Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	18.72	18.80	18.71	18.79	7,240,494	+0.12(+0.65%)
Jan 28, 2011	18.79	18.79	18.67	18.67	8,615,582	-0.10(-0.54%)
Jan 27, 2011	18.79	18.79	18.74	18.77	3,988,294	+0.01(+0.05%)
Jan 26, 2011	18.74	18.78	18.73	18.76	6,966,280	+0.06(+0.30%)
Jan 25, 2011	18.71	18.74	18.67	18.71	6,214,112	+0.00(+0.00%)
Jan 24, 2011	18.68	18.72	18.68	18.71	3,395,387	+0.04(+0.22%)
Jan 21, 2011	18.65	18.69	18.64	18.67	5,955,108	+0.03(+0.17%)
Jan 20, 2011	18.63	18.64	18.56	18.63	5,446,097	+0.00(+0.02%)
Jan 19, 2011	18.65	18.66	18.60	18.63	7,442,313	-0.03(-0.15%)
Jan 18, 2011	18.66	18.67	18.62	18.66	3,654,930	+0.01(+0.05%)
Jan 14, 2011	18.61	18.65	18.59	18.65	3,766,981	+0.06(+0.32%)
Jan 13, 2011	18.60	18.62	18.59	18.59	3,729,588	-0.02(-0.10%)
Jan 12, 2011	18.63	18.63	18.58	18.60	5,488,414	+0.00(+0.02%)
Jan 11, 2011	18.59	18.60	18.56	18.60	4,835,467	+0.06(+0.30%)
Jan 10, 2011	18.55	18.56	18.51	18.54	4,733,108	-0.02(-0.10%)
Jan 07, 2011	18.63	18.65	18.54	18.56	4,807,189	-0.09(-0.50%)
Jan 06, 2011	18.66	18.66	18.58	18.66	7,607,946	+0.01(+0.05%)
Jan 05, 2011	18.54	18.65	18.53	18.65	12,078,769	+0.09(+0.48%)
Jan 04, 2011	18.54	18.57	18.49	18.56	7,762,104	+0.06(+0.30%)
Jan 03, 2011	18.50	18.54	18.42	18.50	8,752,521	+0.07(+0.40%)
Dec 31, 2010	18.41	18.45	18.38	18.43	2,125,844	+0.03(+0.18%)
Dec 30, 2010	18.37	18.40	18.36	18.40	3,207,062	+0.00(+0.03%)
Dec 29, 2010	18.37	18.40	18.34	18.39	6,515,266	+0.94(+5.37%)
Dec 28, 2010	17.53	17.54	17.45	17.45	4,615,885	-0.06(-0.35%)
Dec 27, 2010	17.47	17.53	17.46	17.52	4,317,806	+0.03(+0.17%)
Dec 23, 2010	17.44	17.50	17.42	17.49	3,224,752	+0.08(+0.45%)
Dec 22, 2010	17.43	17.44	17.41	17.41	5,198,537	-0.03(-0.15%)
Dec 21, 2010	17.44	17.45	17.41	17.43	5,793,780	+0.02(+0.12%)
Dec 20, 2010	17.39	17.43	17.36	17.41	5,423,402	+0.03(+0.17%)
Dec 17, 2010	17.31	17.38	17.29	17.38	5,249,240	+0.09(+0.53%)
Dec 16, 2010	17.22	17.30	17.22	17.29	3,195,164	+0.06(+0.35%)
Dec 15, 2010	17.31	17.32	17.22	17.23	4,166,854	-0.09(-0.50%)
Dec 14, 2010	17.28	17.32	17.24	17.32	5,682,911	+0.09(+0.50%)
Dec 13, 2010	17.31	17.33	17.23	17.23	7,667,726	-0.06(-0.35%)
Dec 10, 2010	17.35	17.35	17.29	17.29	6,020,088	-0.03(-0.15%)
Dec 09, 2010	17.38	17.38	17.32	17.32	6,175,288	-0.07(-0.42%)
Dec 08, 2010	17.39	17.39	17.32	17.39	9,634,658	+0.03(+0.20%)
Dec 07, 2010	17.39	17.39	17.34	17.36	5,709,454	+0.06(+0.33%)
Dec 06, 2010	17.31	17.32	17.27	17.30	7,657,433	-0.03(-0.18%)
Dec 03, 2010	17.20	17.33	17.20	17.33	10,656,709	+0.09(+0.50%)
Dec 02, 2010	17.26	17.27	17.21	17.24	6,122,919	+0.00(+0.00%)
Dec 01, 2010	17.24	17.27	17.20	17.24	8,140,720	+0.37(+2.20%)
Nov 30, 2010	16.85	16.92	16.84	16.87	8,911,041	-0.04(-0.23%)
Nov 29, 2010	16.82	16.94	16.82	16.91	4,030,668	+0.09(+0.53%)
Nov 26, 2010	16.86	16.91	16.82	16.82	1,820,755	-0.07(-0.40%)
Nov 24, 2010	16.90	16.89	16.89	16.89	5,934,987	+0.09(+0.55%)
Nov 23, 2010	16.98	16.99	16.79	16.80	11,861,402	-0.24(-1.39%)
Nov 22, 2010	17.08	17.10	17.00	17.03	4,398,302	-0.09(-0.54%)
Nov 19, 2010	17.10	17.13	17.04	17.13	4,156,523	+0.01(+0.05%)
Nov 18, 2010	17.05	17.12	17.02	17.12	5,941,635	+0.18(+1.08%)
Nov 17, 2010	16.92	16.97	16.90	16.94	9,505,263	+0.07(+0.40%)
Nov 16, 2010	17.01	17.01	16.82	16.87	12,265,566	-0.18(-1.04%)
Nov 15, 2010	17.10	17.13	16.99	17.05	7,738,201	-0.03(-0.17%)
Nov 12, 2010	17.11	17.15	17.05	17.08	8,929,497	-0.06(-0.35%)
Nov 11, 2010	17.13	17.18	17.02	17.13	7,090,930	-0.06(-0.37%)
Nov 10, 2010	17.30	17.30	17.18	17.20	6,946,956	-0.10(-0.59%)
Nov 09, 2010	17.38	17.38	17.26	17.30	4,865,336	-0.03(-0.20%)
Nov 08, 2010	17.37	17.39	17.32	17.33	6,340,234	-0.09(-0.51%)
Nov 05, 2010	17.46	17.46	17.37	17.42	7,696,200	-0.06(-0.32%)
Nov 04, 2010	17.35	17.51	17.34	17.48	8,895,445	+0.18(+1.03%)
Nov 03, 2010	17.22	17.31	17.19	17.30	9,276,801	+0.08(+0.47%)
Nov 02, 2010	17.16	17.22	17.16	17.22	4,648,667	+0.09(+0.54%)

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