Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	37.81	38.28	37.79	38.24	3,426,623	+0.93(+2.50%)
Nov 29, 2011	36.98	37.40	36.94	37.31	2,191,982	+0.48(+1.29%)
Nov 28, 2011	37.25	37.45	36.69	36.84	2,915,871	+0.05(+0.12%)
Nov 25, 2011	36.38	36.93	36.37	36.79	1,647,535	+0.46(+1.26%)
Nov 23, 2011	36.44	36.58	36.09	36.33	2,876,088	-0.29(-0.79%)
Nov 22, 2011	37.03	37.11	36.42	36.62	2,169,098	-0.38(-1.03%)
Nov 21, 2011	37.20	37.25	36.69	37.00	2,148,981	-0.42(-1.12%)
Nov 18, 2011	37.34	37.55	37.30	37.42	2,026,701	+0.22(+0.59%)
Nov 17, 2011	37.29	37.54	36.90	37.20	2,636,762	-0.11(-0.29%)
Nov 16, 2011	37.52	37.74	37.25	37.31	3,170,992	-0.50(-1.33%)
Nov 15, 2011	37.49	37.90	37.43	37.81	2,282,413	+0.24(+0.65%)
Nov 14, 2011	37.85	38.05	37.45	37.57	2,165,327	-0.43(-1.13%)
Nov 11, 2011	37.80	38.06	37.77	38.00	2,720,769	+0.48(+1.29%)
Nov 10, 2011	37.36	37.59	37.12	37.52	2,605,288	+0.42(+1.13%)
Nov 09, 2011	37.47	37.80	37.01	37.10	4,280,019	-0.72(-1.90%)
Nov 08, 2011	37.69	37.83	37.40	37.82	2,639,178	+0.18(+0.47%)
Nov 07, 2011	37.45	37.65	37.19	37.64	2,029,505	+0.33(+0.87%)
Nov 04, 2011	36.53	37.43	36.52	37.31	2,122,254	-0.12(-0.32%)
Nov 03, 2011	37.20	37.53	37.04	37.43	2,888,957	+0.47(+1.26%)
Nov 02, 2011	36.83	37.29	36.82	36.97	2,701,518	+0.62(+1.70%)
Nov 01, 2011	36.41	36.75	36.12	36.35	4,707,368	-0.52(-1.42%)
Oct 31, 2011	36.94	37.27	36.86	36.87	3,267,756	-0.11(-0.29%)
Oct 28, 2011	37.54	37.61	36.77	36.98	5,785,673	-0.95(-2.50%)
Oct 27, 2011	37.98	38.16	37.69	37.93	3,701,970	+0.45(+1.21%)
Oct 26, 2011	37.53	37.61	37.32	37.48	3,320,378	+0.41(+1.10%)
Oct 25, 2011	37.78	37.85	37.04	37.07	3,871,130	-0.68(-1.81%)
Oct 24, 2011	37.91	38.13	37.66	37.75	3,017,328	-0.32(-0.85%)
Oct 21, 2011	37.59	38.08	37.49	38.08	3,626,027	+0.81(+2.17%)
Oct 20, 2011	37.03	37.33	36.89	37.27	3,649,850	+0.36(+0.98%)
Oct 19, 2011	36.95	37.50	36.81	36.90	3,327,401	-0.06(-0.17%)
Oct 18, 2011	36.83	37.18	36.59	36.97	3,034,958	+0.03(+0.09%)
Oct 17, 2011	36.67	37.04	36.62	36.94	3,244,769	+0.27(+0.73%)
Oct 14, 2011	36.27	36.70	36.19	36.67	2,868,311	+0.57(+1.57%)
Oct 13, 2011	36.00	36.22	35.76	36.10	1,863,844	+0.04(+0.11%)
Oct 12, 2011	36.20	36.24	35.92	36.06	2,520,599	-0.10(-0.28%)
Oct 11, 2011	36.40	36.43	35.94	36.17	2,274,575	-0.29(-0.80%)
Oct 10, 2011	35.99	36.46	35.95	36.46	2,731,457	+0.71(+1.98%)
Oct 07, 2011	35.92	36.17	35.64	35.75	3,033,872	-0.03(-0.09%)
Oct 06, 2011	35.50	35.78	35.45	35.78	3,246,549	+0.64(+1.83%)
Oct 05, 2011	35.96	36.04	34.87	35.14	7,540,495	-0.82(-2.29%)
Oct 04, 2011	35.59	35.97	35.06	35.96	5,948,761	-0.03(-0.07%)
Oct 03, 2011	36.48	36.71	35.98	35.99	4,744,831	-0.34(-0.95%)
Sep 30, 2011	36.36	36.79	36.32	36.33	3,115,766	-0.18(-0.51%)
Sep 29, 2011	36.16	36.53	36.05	36.52	4,051,128	+0.76(+2.14%)
Sep 28, 2011	36.07	36.27	35.68	35.75	4,048,127	-0.31(-0.87%)
Sep 27, 2011	36.55	36.59	35.94	36.06	4,110,736	-0.12(-0.33%)
Sep 26, 2011	36.47	36.52	35.95	36.18	3,830,834	+0.03(+0.09%)
Sep 23, 2011	36.21	36.32	35.95	36.15	3,994,094	-0.10(-0.28%)
Sep 22, 2011	35.80	36.41	35.70	36.25	5,678,321	-0.23(-0.63%)
Sep 21, 2011	36.69	37.06	36.44	36.48	4,341,679	-0.54(-1.45%)
Sep 20, 2011	36.63	37.46	36.60	37.02	3,263,688	+0.54(+1.48%)
Sep 19, 2011	36.22	36.58	36.10	36.48	2,533,922	-0.11(-0.30%)
Sep 16, 2011	36.59	36.83	36.40	36.59	4,342,230	+0.22(+0.60%)
Sep 15, 2011	36.39	36.45	36.18	36.37	4,771,097	+0.34(+0.94%)
Sep 14, 2011	36.00	36.34	35.67	36.03	3,818,465	+0.17(+0.48%)
Sep 13, 2011	35.60	35.92	35.34	35.86	3,195,003	+0.32(+0.90%)
Sep 12, 2011	35.10	35.54	34.93	35.54	3,799,815	+0.42(+1.20%)
Sep 09, 2011	35.59	35.59	34.96	35.12	4,202,826	-0.59(-1.66%)
Sep 08, 2011	35.73	36.06	35.60	35.71	6,288,895	-0.01(-0.04%)
Sep 07, 2011	35.76	35.79	35.50	35.73	3,708,166	+0.18(+0.52%)
Sep 06, 2011	35.04	35.59	34.81	35.54	6,177,877	-0.18(-0.52%)
Sep 02, 2011	35.32	35.84	35.27	35.73	5,076,314	+0.08(+0.21%)
Sep 01, 2011	35.96	35.96	35.57	35.65	3,858,962	-0.17(-0.46%)
Aug 31, 2011	36.01	36.03	35.66	35.81	4,992,576	-0.07(-0.20%)
Aug 30, 2011	35.85	36.04	35.67	35.88	3,972,989	-0.01(-0.02%)
Aug 29, 2011	35.74	36.01	35.62	35.89	3,615,851	+0.47(+1.33%)
Aug 26, 2011	35.53	35.63	34.87	35.42	5,542,386	-0.38(-1.05%)
Aug 25, 2011	36.25	36.25	35.66	35.80	5,399,472	-0.46(-1.27%)
Aug 24, 2011	35.29	36.29	35.21	36.25	5,660,215	+0.97(+2.74%)
Aug 23, 2011	34.84	35.31	34.53	35.29	6,449,419	+0.52(+1.50%)
Aug 22, 2011	35.04	35.11	34.63	34.76	5,485,220	+0.13(+0.37%)
Aug 19, 2011	34.43	34.90	34.33	34.64	5,670,360	-0.01(-0.02%)
Aug 18, 2011	34.11	34.69	33.98	34.64	6,224,159	-0.08(-0.24%)
Aug 17, 2011	34.79	35.18	34.67	34.73	4,042,659	+0.01(+0.02%)
Aug 16, 2011	34.66	34.81	34.35	34.72	4,500,097	-0.19(-0.55%)
Aug 15, 2011	34.13	34.94	34.12	34.91	5,639,725	+1.06(+3.12%)
Aug 12, 2011	34.28	34.57	33.69	33.85	6,127,457	-0.20(-0.57%)
Aug 11, 2011	33.13	34.39	33.00	34.05	7,887,794	+1.24(+3.78%)
Aug 10, 2011	32.81	33.72	32.50	32.81	8,996,941	+0.11(+0.33%)
Aug 09, 2011	32.72	32.71	30.99	32.70	9,645,076	+0.94(+2.96%)
Aug 08, 2011	32.72	33.56	31.66	31.76	9,557,539	-1.80(-5.37%)
Aug 05, 2011	33.26	33.95	32.93	33.56	9,740,650	+0.96(+2.96%)
Aug 04, 2011	32.96	33.30	32.57	32.60	6,809,793	-0.57(-1.71%)
Aug 03, 2011	33.05	33.34	32.87	33.17	4,956,192	+0.23(+0.69%)
Aug 02, 2011	33.15	33.25	32.94	32.94	2,737,012	-0.30(-0.89%)
Aug 01, 2011	33.49	33.52	33.12	33.23	3,601,929	+0.09(+0.29%)
Jul 29, 2011	33.19	33.35	33.01	33.14	2,676,874	-0.23(-0.70%)
Jul 28, 2011	33.46	33.61	33.32	33.37	2,211,218	-0.13(-0.39%)
Jul 27, 2011	33.66	33.74	33.40	33.51	2,895,548	-0.04(-0.13%)
Jul 26, 2011	33.59	33.63	33.38	33.55	2,079,304	-0.04(-0.11%)
Jul 25, 2011	33.56	33.71	33.55	33.59	2,260,492	-0.17(-0.50%)
Jul 22, 2011	33.95	33.99	33.73	33.76	2,117,633	-0.24(-0.70%)
Jul 21, 2011	33.71	34.07	33.71	34.00	2,176,792	+0.40(+1.18%)
Jul 20, 2011	33.50	33.74	33.36	33.60	1,262,863	+0.13(+0.38%)
Jul 19, 2011	33.14	33.51	32.97	33.47	1,763,203	+0.38(+1.14%)
Jul 18, 2011	33.44	33.46	33.05	33.10	2,159,752	-0.45(-1.35%)
Jul 15, 2011	33.61	33.61	33.30	33.55	2,601,651	+0.03(+0.09%)
Jul 14, 2011	33.86	33.90	33.47	33.52	2,656,675	-0.32(-0.95%)
Jul 13, 2011	33.93	34.04	33.77	33.84	2,873,857	+0.03(+0.09%)
Jul 12, 2011	33.47	34.00	33.45	33.81	2,633,907	+0.24(+0.71%)
Jul 11, 2011	33.48	33.61	33.30	33.57	2,720,226	-0.18(-0.52%)
Jul 08, 2011	33.83	33.94	33.58	33.75	2,626,784	-0.30(-0.89%)
Jul 07, 2011	34.09	34.10	33.87	34.05	1,895,789	+0.11(+0.33%)
Jul 06, 2011	33.83	33.98	33.71	33.93	1,622,995	+0.11(+0.32%)
Jul 05, 2011	33.96	34.01	33.77	33.83	1,971,407	-0.23(-0.68%)
Jul 01, 2011	33.56	34.10	33.56	34.06	2,980,303	+0.52(+1.54%)
Jun 30, 2011	33.46	33.59	33.28	33.54	1,941,076	+0.09(+0.26%)
Jun 29, 2011	33.35	33.52	33.23	33.46	2,120,401	+0.11(+0.32%)
Jun 28, 2011	33.24	33.38	33.13	33.35	1,358,437	+0.15(+0.46%)
Jun 27, 2011	33.10	33.27	33.10	33.20	1,353,758	+0.18(+0.55%)
Jun 24, 2011	32.99	33.26	32.95	33.01	2,280,855	+0.10(+0.31%)
Jun 23, 2011	32.96	33.01	32.66	32.91	3,079,353	-0.30(-0.89%)
Jun 22, 2011	33.29	33.38	33.08	33.21	2,860,263	-0.15(-0.45%)
Jun 21, 2011	33.47	33.55	33.22	33.36	2,404,113	-0.04(-0.11%)
Jun 20, 2011	33.35	33.41	33.30	33.40	1,775,696	+0.14(+0.44%)
Jun 17, 2011	33.27	33.53	33.22	33.25	3,467,643	+0.11(+0.32%)
Jun 16, 2011	32.87	33.20	32.86	33.15	3,808,561	+0.35(+1.08%)
Jun 15, 2011	32.80	33.02	32.64	32.79	3,515,351	-0.10(-0.31%)
Jun 14, 2011	33.05	33.05	32.70	32.89	2,539,987	+0.08(+0.23%)
Jun 13, 2011	32.74	32.96	32.55	32.82	2,413,876	+0.16(+0.50%)
Jun 10, 2011	32.91	32.97	32.62	32.66	3,266,638	-0.30(-0.92%)
Jun 09, 2011	33.12	33.17	32.92	32.96	2,492,925	-0.16(-0.48%)
Jun 08, 2011	33.00	33.15	32.84	33.12	3,415,915	+0.16(+0.50%)
Jun 07, 2011	32.88	33.16	32.85	32.95	3,284,274	+0.09(+0.29%)
Jun 06, 2011	32.88	33.02	32.71	32.86	2,206,545	-0.11(-0.33%)
Jun 03, 2011	33.19	33.14	32.78	32.96	2,133,955	-0.27(-0.82%)
May 24, 2011	33.43	33.47	33.11	33.23	4,071,413	-0.25(-0.75%)
May 23, 2011	33.27	33.83	33.27	33.49	3,279,142	-0.48(-1.41%)
May 20, 2011	33.95	34.15	33.87	33.97	2,501,468	-0.04(-0.13%)
May 19, 2011	33.81	34.02	33.76	34.01	2,220,812	+0.22(+0.65%)
May 18, 2011	33.85	33.85	33.53	33.79	1,948,425	-0.03(-0.07%)
May 17, 2011	33.58	33.84	33.56	33.81	2,782,180	+0.20(+0.60%)
May 16, 2011	33.71	33.97	33.57	33.61	3,079,150	-0.11(-0.32%)
May 13, 2011	33.81	33.87	33.52	33.72	2,886,255	-0.07(-0.22%)
May 12, 2011	33.46	33.84	33.30	33.79	3,427,124	+0.34(+1.02%)
May 11, 2011	33.40	33.48	33.15	33.45	3,962,408	+0.09(+0.26%)
May 10, 2011	33.18	33.54	33.10	33.37	3,358,884	+0.29(+0.87%)
May 09, 2011	33.10	33.13	32.88	33.08	2,524,800	-0.01(-0.02%)
May 06, 2011	33.04	33.23	32.94	33.08	3,105,802	+0.22(+0.66%)
May 05, 2011	32.93	32.98	32.65	32.87	3,285,471	-0.15(-0.45%)
May 04, 2011	32.81	33.10	32.71	33.02	3,326,078	+0.12(+0.36%)
May 03, 2011	32.52	33.00	32.50	32.90	2,986,499	+0.31(+0.96%)
May 02, 2011	32.54	32.61	32.54	32.59	1,642,066	+0.11(+0.35%)
Apr 29, 2011	32.31	32.49	32.27	32.47	1,898,438	+0.10(+0.31%)
Apr 28, 2011	32.14	32.40	32.09	32.37	1,963,092	+0.25(+0.78%)
Apr 27, 2011	31.87	32.21	31.85	32.13	2,228,473	+0.30(+0.94%)
Apr 26, 2011	31.69	31.85	31.63	31.83	2,003,277	+0.24(+0.77%)
Apr 25, 2011	31.61	31.67	31.50	31.58	1,342,397	+0.01(+0.02%)
Apr 21, 2011	31.60	31.66	31.44	31.58	1,265,498	-0.02(-0.06%)
Apr 20, 2011	31.50	31.63	31.34	31.60	2,001,122	+0.35(+1.12%)
Apr 19, 2011	31.32	31.36	31.09	31.25	1,817,512	-0.05(-0.16%)
Apr 18, 2011	31.35	31.51	31.21	31.30	2,448,146	-0.30(-0.95%)
Apr 15, 2011	31.30	31.71	31.25	31.60	2,368,920	+0.39(+1.24%)
Apr 14, 2011	31.10	31.27	31.03	31.21	1,834,305	-0.01(-0.02%)
Apr 13, 2011	31.25	31.40	31.17	31.22	1,814,694	+0.08(+0.26%)
Apr 12, 2011	31.25	31.38	31.07	31.13	2,269,776	-0.16(-0.50%)
Apr 11, 2011	31.66	31.70	31.19	31.29	3,306,099	-0.42(-1.34%)
Apr 08, 2011	31.80	31.82	31.56	31.71	1,352,536	-0.02(-0.08%)
Apr 07, 2011	31.77	31.86	31.47	31.74	1,793,284	-0.17(-0.55%)
Apr 06, 2011	31.80	31.99	31.71	31.91	2,029,273	+0.17(+0.55%)
Apr 05, 2011	31.79	31.87	31.71	31.74	1,158,226	-0.05(-0.16%)
Apr 04, 2011	31.79	31.81	31.63	31.79	1,503,945	-0.02(-0.06%)
Apr 01, 2011	31.76	31.85	31.68	31.81	1,626,758	+0.21(+0.65%)
Mar 31, 2011	31.57	31.71	31.50	31.60	1,840,361	+0.00(+0.00%)
Mar 30, 2011	31.60	31.60	31.60	31.60	2,502,343	+0.06(+0.20%)
Mar 29, 2011	31.20	31.58	31.13	31.54	2,180,252	+0.31(+1.00%)
Mar 28, 2011	31.17	31.37	31.15	31.23	2,237,928	+0.07(+0.22%)
Mar 25, 2011	31.19	31.25	31.10	31.16	1,799,474	+0.06(+0.18%)
Mar 24, 2011	31.07	31.18	30.88	31.10	1,664,651	+0.13(+0.42%)
Mar 23, 2011	31.05	31.07	30.75	30.97	2,088,492	-0.05(-0.16%)
Mar 22, 2011	31.27	31.30	31.02	31.02	2,149,519	-0.22(-0.72%)
Mar 21, 2011	31.21	31.28	31.16	31.25	1,979,941	+0.40(+1.29%)
Mar 18, 2011	30.99	31.13	30.80	30.85	4,027,050	+0.14(+0.45%)
Mar 17, 2011	30.85	30.89	30.44	30.71	3,466,090	+0.13(+0.43%)
Mar 16, 2011	30.98	31.03	30.44	30.58	4,273,872	-0.41(-1.31%)
Mar 15, 2011	30.98	31.19	30.97	30.98	4,390,160	-0.09(-0.30%)
Mar 14, 2011	31.17	31.17	30.89	31.08	3,456,927	-0.24(-0.78%)
Mar 11, 2011	31.25	31.40	31.15	31.32	1,277,948	+0.05(+0.16%)
Mar 10, 2011	31.46	31.53	31.20	31.27	2,038,665	-0.33(-1.04%)
Mar 09, 2011	31.30	31.64	31.30	31.60	2,204,999	+0.24(+0.75%)
Mar 08, 2011	31.04	31.46	31.03	31.36	2,145,534	+0.31(+1.00%)
Mar 07, 2011	31.02	31.31	30.97	31.05	2,494,784	+0.08(+0.26%)
Mar 04, 2011	31.09	31.15	30.74	30.97	1,844,582	-0.12(-0.40%)
Mar 03, 2011	31.02	31.23	30.97	31.10	2,094,799	+0.21(+0.67%)
Mar 02, 2011	30.96	31.02	30.75	30.89	2,168,713	+0.01(+0.02%)
Mar 01, 2011	31.13	31.29	30.89	30.89	2,756,847	-0.26(-0.82%)
Feb 28, 2011	30.92	31.29	30.81	31.14	3,457,789	+0.36(+1.15%)
Feb 25, 2011	30.53	30.83	30.48	30.79	2,375,550	+0.35(+1.15%)
Feb 24, 2011	30.61	30.64	30.32	30.44	2,682,916	-0.22(-0.73%)
Feb 23, 2011	30.46	30.77	30.32	30.66	4,382,609	+0.20(+0.65%)
Feb 22, 2011	30.30	30.52	30.25	30.46	2,548,226	-0.08(-0.27%)
Feb 18, 2011	30.48	30.62	30.35	30.54	2,557,108	+0.07(+0.25%)
Feb 17, 2011	30.57	30.70	30.41	30.47	3,383,974	-0.20(-0.65%)
Feb 16, 2011	30.87	30.88	30.49	30.67	2,782,696	-0.19(-0.63%)
Feb 15, 2011	30.72	30.93	30.69	30.86	1,774,579	+0.12(+0.39%)
Feb 14, 2011	30.90	30.90	30.63	30.74	1,861,349	-0.10(-0.32%)
Feb 11, 2011	30.79	30.96	30.77	30.84	3,194,662	+0.01(+0.02%)
Feb 10, 2011	30.64	30.84	30.61	30.84	2,423,161	+0.09(+0.30%)
Feb 09, 2011	30.56	30.77	30.45	30.74	2,655,796	+0.18(+0.60%)
Feb 08, 2011	30.76	30.76	30.50	30.56	3,026,124	-0.15(-0.50%)
Feb 07, 2011	30.56	30.71	30.53	30.71	7,929,546	+0.18(+0.61%)
Feb 04, 2011	30.72	30.73	30.41	30.53	7,823,773	-0.17(-0.56%)
Feb 03, 2011	30.62	30.72	30.53	30.70	7,085,169	+0.03(+0.10%)
Feb 02, 2011	30.78	30.87	30.61	30.67	2,361,179	-0.18(-0.58%)
Feb 01, 2011	30.87	30.93	30.61	30.85	2,823,494	+0.12(+0.40%)
Jan 31, 2011	30.87	31.07	30.71	30.72	2,311,296	-0.10(-0.32%)
Jan 28, 2011	31.23	31.27	30.78	30.82	2,234,141	-0.34(-1.09%)
Jan 27, 2011	31.15	31.26	31.00	31.16	1,902,773	+0.07(+0.24%)
Jan 26, 2011	31.06	31.20	30.91	31.09	2,147,389	-0.09(-0.30%)
Jan 25, 2011	31.12	31.21	30.99	31.18	2,081,273	+0.06(+0.20%)
Jan 24, 2011	30.65	31.15	30.65	31.12	4,040,375	+0.42(+1.36%)
Jan 21, 2011	31.20	31.20	30.66	30.70	4,204,156	-0.41(-1.31%)
Jan 20, 2011	30.97	31.32	30.93	31.11	2,945,958	+0.11(+0.36%)
Jan 19, 2011	30.86	31.01	30.82	31.00	2,978,981	+0.15(+0.48%)
Jan 18, 2011	30.70	30.85	30.63	30.85	2,046,675	+0.17(+0.56%)
Jan 14, 2011	30.44	30.76	30.41	30.68	2,471,399	-0.08(-0.26%)
Jan 13, 2011	30.53	30.77	30.50	30.76	2,673,036	+0.25(+0.81%)
Jan 12, 2011	30.42	30.66	30.39	30.51	1,872,516	+0.19(+0.63%)
Jan 11, 2011	30.35	30.39	30.23	30.32	2,173,934	+0.01(+0.04%)
Jan 10, 2011	30.34	30.42	30.04	30.31	2,747,024	-0.19(-0.63%)
Jan 07, 2011	30.41	30.50	30.19	30.50	2,250,060	+0.14(+0.45%)
Jan 06, 2011	30.38	30.42	30.15	30.36	2,097,269	-0.03(-0.10%)
Jan 05, 2011	30.58	30.61	30.32	30.39	2,318,541	-0.20(-0.66%)
Jan 04, 2011	30.50	30.72	30.31	30.60	2,522,203	+0.09(+0.30%)
Jan 03, 2011	30.63	30.65	30.48	30.50	1,932,087	-0.01(-0.04%)
Dec 31, 2010	30.40	30.65	30.40	30.52	1,612,228	+0.09(+0.30%)
Dec 30, 2010	30.45	30.58	30.42	30.42	1,172,472	-0.07(-0.22%)
Dec 29, 2010	30.65	30.66	30.49	30.49	1,224,082	-0.12(-0.40%)
Dec 28, 2010	30.56	30.64	30.46	30.61	1,150,695	+0.05(+0.16%)
Dec 27, 2010	30.45	30.66	30.40	30.56	1,093,249	+0.03(+0.10%)
Dec 23, 2010	30.50	30.59	30.43	30.53	1,004,949	+0.02(+0.08%)
Dec 22, 2010	30.48	30.72	30.47	30.51	1,806,694	+0.04(+0.14%)
Dec 21, 2010	30.53	30.55	30.39	30.47	1,560,596	+0.02(+0.06%)
Dec 20, 2010	30.47	30.50	30.29	30.45	2,119,589	+0.07(+0.24%)
Dec 17, 2010	30.46	30.49	30.25	30.37	5,057,845	-0.13(-0.42%)
Dec 16, 2010	30.24	30.51	30.02	30.50	2,950,539	+0.33(+1.10%)
Dec 15, 2010	30.48	30.50	30.12	30.17	2,840,705	-0.30(-0.99%)
Dec 14, 2010	30.38	30.56	30.37	30.47	2,403,907	+0.20(+0.65%)
Dec 13, 2010	30.21	30.44	30.13	30.28	2,304,503	+0.18(+0.61%)
Dec 10, 2010	30.04	30.16	30.01	30.09	1,809,696	+0.10(+0.35%)
Dec 09, 2010	29.79	30.01	29.69	29.99	2,588,548	+0.26(+0.89%)
Dec 08, 2010	29.88	30.00	29.57	29.72	2,616,611	-0.18(-0.60%)
Dec 07, 2010	30.26	30.26	29.81	29.90	2,939,181	-0.20(-0.65%)
Dec 06, 2010	30.16	30.21	30.08	30.10	1,885,292	-0.08(-0.27%)
Dec 03, 2010	30.04	30.20	29.92	30.18	5,284,225	+0.12(+0.39%)
Dec 02, 2010	29.99	30.10	29.83	30.06	3,376,347	+0.05(+0.16%)

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