Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	34.19	34.46	33.70	34.45	1,743,741	+0.31(+0.91%)
Apr 29, 2013	33.32	34.26	33.17	34.14	2,314,578	+0.96(+2.90%)
Apr 26, 2013	33.44	33.43	32.83	33.17	1,041,481	-0.25(-0.76%)
Apr 25, 2013	33.50	33.59	32.96	33.43	1,332,131	+0.11(+0.33%)
Apr 24, 2013	33.14	33.91	32.88	33.32	1,874,697	+0.34(+1.03%)
Apr 23, 2013	31.99	33.85	31.99	32.98	3,551,859	+1.30(+4.12%)
Apr 22, 2013	31.33	31.82	30.89	31.68	2,051,657	+0.33(+1.06%)
Apr 19, 2013	31.44	32.06	31.20	31.34	1,212,940	+0.05(+0.16%)
Apr 18, 2013	31.54	31.61	31.06	31.29	1,351,571	-0.14(-0.44%)
Apr 17, 2013	31.73	31.73	30.98	31.43	1,655,038	-0.64(-2.01%)
Apr 16, 2013	31.03	32.08	30.94	32.07	1,665,297	+1.29(+4.19%)
Apr 15, 2013	32.28	32.28	30.68	30.78	2,468,884	-1.71(-5.26%)
Apr 12, 2013	32.60	32.79	32.14	32.49	1,078,167	-0.04(-0.13%)
Apr 11, 2013	32.56	33.09	32.27	32.54	1,511,874	+0.01(+0.02%)
Apr 10, 2013	32.36	32.68	32.29	32.53	1,368,175	+0.21(+0.65%)
Apr 09, 2013	32.45	32.49	32.17	32.32	763,934	-0.03(-0.09%)
Apr 08, 2013	32.04	32.38	32.04	32.35	465,080	+0.30(+0.93%)
Apr 05, 2013	31.63	32.11	30.98	32.05	1,976,896	+0.12(+0.39%)
Apr 04, 2013	32.23	32.36	31.84	31.93	1,645,853	-0.31(-0.97%)
Apr 03, 2013	32.57	32.70	31.98	32.24	1,923,112	-0.35(-1.09%)
Apr 02, 2013	32.40	32.78	32.27	32.60	1,194,831	+0.33(+1.03%)
Apr 01, 2013	32.46	32.57	32.10	32.26	891,126	-0.24(-0.74%)
Mar 28, 2013	32.24	32.54	32.09	32.50	785,412	+0.31(+0.97%)
Mar 27, 2013	31.78	32.24	31.58	32.19	987,031	+0.28(+0.89%)
Mar 26, 2013	31.37	31.93	31.37	31.91	1,122,464	+0.59(+1.90%)
Mar 25, 2013	30.86	31.43	30.73	31.31	1,271,988	+0.11(+0.35%)
Mar 22, 2013	31.11	31.38	30.88	31.20	1,240,044	+0.14(+0.44%)
Mar 21, 2013	31.28	31.47	30.99	31.07	833,972	-0.27(-0.86%)
Mar 20, 2013	31.33	31.55	31.10	31.33	1,024,011	+0.17(+0.56%)
Mar 19, 2013	31.12	31.33	30.98	31.16	1,268,571	+0.01(+0.05%)
Mar 18, 2013	30.57	31.35	30.57	31.15	917,894	-0.10(-0.32%)
Mar 15, 2013	31.12	31.28	30.91	31.25	1,188,205	+0.17(+0.54%)
Mar 14, 2013	31.02	31.18	30.84	31.08	939,488	+0.28(+0.89%)
Mar 13, 2013	31.12	31.12	30.59	30.81	1,528,303	-0.21(-0.67%)
Mar 12, 2013	31.32	31.32	30.94	31.01	621,937	-0.29(-0.94%)
Mar 11, 2013	31.25	31.41	31.17	31.31	667,905	+0.06(+0.21%)
Mar 08, 2013	31.27	31.54	31.09	31.24	810,566	+0.09(+0.30%)
Mar 07, 2013	30.85	31.19	30.84	31.15	769,398	+0.29(+0.96%)
Mar 06, 2013	30.89	31.22	30.82	30.86	1,126,905	+0.13(+0.42%)
Mar 05, 2013	30.67	30.94	30.60	30.73	860,091	+0.21(+0.68%)
Mar 04, 2013	29.95	30.53	29.89	30.52	1,300,849	+0.59(+1.97%)
Mar 01, 2013	29.92	30.20	29.57	29.93	1,859,597	-0.12(-0.38%)
Feb 28, 2013	30.09	30.44	30.04	30.04	1,278,330	-0.01(-0.02%)
Feb 27, 2013	29.69	30.39	29.69	30.05	1,913,068	+0.09(+0.31%)
Feb 26, 2013	29.86	29.99	29.66	29.96	1,769,279	+0.40(+1.36%)
Feb 25, 2013	30.42	30.53	29.55	29.55	1,503,146	-0.50(-1.67%)
Feb 22, 2013	29.41	30.40	29.41	30.06	1,873,348	+0.67(+2.28%)
Feb 21, 2013	28.20	29.72	27.98	29.39	3,567,312	+1.17(+4.15%)
Feb 20, 2013	28.97	29.07	28.21	28.22	1,229,266	-0.73(-2.51%)
Feb 19, 2013	29.31	29.46	28.85	28.94	1,036,294	-0.28(-0.96%)
Feb 15, 2013	29.11	29.27	29.02	29.22	515,310	+0.20(+0.69%)
Feb 14, 2013	28.84	29.12	28.84	29.02	483,361	+0.06(+0.20%)
Feb 13, 2013	28.93	29.07	28.74	28.96	536,736	+0.14(+0.50%)
Feb 12, 2013	28.92	29.03	28.67	28.82	771,141	-0.10(-0.35%)
Feb 11, 2013	28.98	29.03	28.53	28.92	721,951	+0.05(+0.17%)
Feb 08, 2013	28.61	29.01	28.60	28.87	1,003,679	+0.26(+0.90%)
Feb 07, 2013	28.54	28.68	28.25	28.61	1,215,531	+0.08(+0.28%)
Feb 06, 2013	28.27	28.53	28.11	28.53	756,962	+0.35(+1.25%)
Feb 04, 2013	28.09	28.30	27.97	28.18	914,212	+0.04(+0.15%)
Feb 01, 2013	27.65	28.15	27.58	28.14	2,013,712	+0.50(+1.82%)
Jan 31, 2013	27.71	27.92	27.59	27.63	1,420,554	-0.12(-0.44%)
Jan 30, 2013	28.31	28.36	27.74	27.76	1,553,461	-0.53(-1.88%)
Jan 29, 2013	28.30	28.42	28.15	28.29	1,197,059	-0.09(-0.30%)
Jan 28, 2013	28.63	28.63	28.20	28.38	819,836	-0.26(-0.90%)
Jan 25, 2013	28.75	28.75	28.50	28.63	885,716	+0.00(+0.00%)
Jan 24, 2013	28.26	28.66	28.13	28.63	1,353,328	+0.38(+1.35%)
Jan 23, 2013	27.97	28.58	27.91	28.25	1,761,903	+0.35(+1.24%)
Jan 22, 2013	27.88	28.22	27.22	27.91	5,194,522	-0.87(-3.02%)
Jan 18, 2013	28.77	28.80	28.47	28.78	1,064,623	+0.06(+0.20%)
Jan 17, 2013	28.17	28.94	28.08	28.72	1,590,269	+0.69(+2.46%)
Jan 16, 2013	28.20	28.20	27.89	28.03	810,726	-0.16(-0.56%)
Jan 15, 2013	28.22	28.50	28.04	28.19	1,290,670	+0.02(+0.08%)
Jan 14, 2013	27.90	28.29	27.89	28.17	540,201	+0.22(+0.80%)
Jan 11, 2013	27.70	27.94	27.36	27.94	967,461	+0.27(+0.96%)
Jan 10, 2013	28.14	28.14	27.65	27.68	1,166,622	-0.27(-0.98%)
Jan 09, 2013	27.98	28.10	27.90	27.95	1,150,343	+0.04(+0.13%)
Jan 08, 2013	27.97	28.32	27.91	27.91	1,223,466	-0.11(-0.39%)
Jan 07, 2013	27.78	28.10	27.77	28.02	970,077	+0.06(+0.23%)
Jan 04, 2013	27.97	28.03	27.80	27.96	1,248,286	-0.02(-0.08%)
Jan 03, 2013	27.98	28.16	27.85	27.98	1,351,484	-0.06(-0.23%)
Jan 02, 2013	27.97	28.04	27.78	28.04	1,248,208	+0.38(+1.38%)
Dec 31, 2012	27.33	27.81	27.24	27.66	867,208	+0.27(+1.00%)
Dec 28, 2012	27.27	27.59	27.22	27.39	948,042	-0.14(-0.50%)
Dec 27, 2012	27.45	27.59	27.40	27.53	1,069,534	+0.03(+0.10%)
Dec 26, 2012	27.29	27.55	27.25	27.50	926,581	+0.22(+0.82%)
Dec 24, 2012	27.16	27.29	26.93	27.27	354,237	+0.06(+0.21%)
Dec 21, 2012	26.69	27.22	26.57	27.22	2,261,446	+0.07(+0.26%)
Dec 20, 2012	26.86	27.15	26.84	27.15	681,308	+0.26(+0.96%)
Dec 19, 2012	26.80	27.01	26.58	26.89	788,446	+0.07(+0.27%)
Dec 18, 2012	26.43	26.83	26.35	26.81	1,116,892	+0.33(+1.25%)
Dec 17, 2012	26.12	26.48	26.03	26.48	746,279	+0.35(+1.32%)
Dec 14, 2012	26.13	26.24	26.04	26.14	476,573	-0.07(-0.27%)
Dec 13, 2012	26.49	26.59	26.19	26.21	873,210	-0.17(-0.65%)
Dec 12, 2012	26.35	26.50	26.23	26.38	985,017	+0.18(+0.68%)
Dec 11, 2012	26.10	26.45	26.10	26.20	1,241,353	+0.19(+0.74%)
Dec 10, 2012	25.87	26.25	25.87	26.01	746,160	+0.09(+0.36%)
Dec 07, 2012	25.70	25.92	25.53	25.92	816,884	+0.21(+0.83%)
Dec 06, 2012	25.51	25.85	25.39	25.70	1,038,539	+0.14(+0.53%)
Dec 05, 2012	25.89	25.95	25.33	25.57	908,707	-0.29(-1.11%)
Dec 04, 2012	25.82	26.00	25.74	25.85	564,352	-0.17(-0.66%)
Nov 30, 2012	26.10	26.17	25.93	26.03	1,337,696	-0.11(-0.44%)
Nov 29, 2012	26.35	26.42	26.00	26.14	785,155	-0.06(-0.22%)
Nov 28, 2012	25.96	26.23	25.72	26.20	895,424	+0.18(+0.69%)
Nov 27, 2012	26.19	26.25	25.90	26.02	987,058	-0.27(-1.03%)
Nov 26, 2012	26.13	26.40	26.08	26.29	662,645	+0.07(+0.27%)
Nov 23, 2012	25.90	26.25	25.89	26.22	417,546	+0.33(+1.27%)
Nov 21, 2012	25.73	25.95	25.19	25.89	577,917	+0.23(+0.89%)
Nov 20, 2012	25.53	25.73	25.39	25.66	796,413	+0.06(+0.22%)
Nov 19, 2012	24.87	25.60	24.87	25.60	1,074,869	+0.86(+3.46%)
Nov 16, 2012	24.46	24.78	24.20	24.75	1,641,092	+0.35(+1.43%)
Nov 15, 2012	24.67	25.05	24.32	24.40	1,943,239	-0.21(-0.87%)
Nov 14, 2012	25.06	25.12	24.49	24.61	1,238,192	-0.42(-1.68%)
Nov 13, 2012	25.11	25.43	24.93	25.03	884,150	-0.30(-1.18%)
Nov 12, 2012	25.34	25.47	25.13	25.33	626,778	+0.04(+0.17%)
Nov 09, 2012	25.07	25.51	24.96	25.29	652,434	+0.18(+0.71%)
Nov 08, 2012	25.36	25.55	25.00	25.11	846,189	-0.33(-1.29%)
Nov 07, 2012	25.70	25.70	25.28	25.44	1,002,313	-0.41(-1.60%)
Nov 06, 2012	25.63	26.00	25.58	25.85	850,694	+0.27(+1.06%)
Nov 05, 2012	25.63	25.93	25.28	25.58	1,332,239	-0.06(-0.22%)
Nov 02, 2012	25.96	26.05	25.54	25.64	1,160,710	-0.31(-1.18%)
Nov 01, 2012	25.31	26.22	25.18	25.95	1,715,417	+0.76(+3.01%)
Oct 31, 2012	25.39	25.67	25.01	25.19	823,360	-0.02(-0.08%)
Oct 26, 2012	25.46	25.21	25.21	25.21	551,789	-0.15(-0.59%)
Oct 25, 2012	25.13	25.40	24.89	25.36	918,283	+0.36(+1.46%)
Oct 24, 2012	25.48	25.48	24.98	25.00	975,160	-0.26(-1.05%)
Oct 23, 2012	25.48	25.53	25.02	25.26	1,164,689	-0.33(-1.28%)
Oct 19, 2012	25.80	25.83	25.40	25.59	1,117,948	-0.28(-1.08%)
Oct 18, 2012	25.81	25.98	25.78	25.87	1,231,380	-0.08(-0.30%)
Oct 17, 2012	25.35	26.11	25.35	25.95	1,268,937	+0.05(+0.19%)
Oct 16, 2012	24.85	26.40	24.64	25.90	3,919,036	+0.47(+1.85%)
Oct 15, 2012	25.33	25.55	25.05	25.43	1,543,439	+0.29(+1.16%)
Oct 12, 2012	25.36	25.47	25.06	25.13	1,312,957	-0.23(-0.90%)
Oct 11, 2012	25.45	25.60	25.33	25.36	629,304	+0.08(+0.31%)
Oct 10, 2012	25.47	25.50	25.22	25.28	495,687	-0.22(-0.87%)
Oct 09, 2012	25.53	25.67	25.34	25.50	892,583	+0.01(+0.06%)
Oct 08, 2012	25.38	25.63	25.27	25.49	1,785,814	-0.25(-0.97%)
Oct 05, 2012	25.75	25.98	25.65	25.74	1,031,523	+0.05(+0.19%)
Oct 04, 2012	25.76	25.87	25.65	25.69	906,543	+0.12(+0.48%)
Oct 03, 2012	25.57	25.74	25.54	25.57	1,212,662	+0.00(+0.00%)
Oct 02, 2012	25.65	25.81	25.50	25.57	1,040,662	+0.09(+0.34%)
Oct 01, 2012	25.88	26.09	25.28	25.48	1,779,582	-0.44(-1.71%)
Sep 28, 2012	25.68	26.20	25.53	25.93	2,097,990	+0.18(+0.69%)
Sep 27, 2012	25.35	25.80	25.15	25.75	1,747,840	+0.45(+1.78%)
Sep 26, 2012	25.09	25.49	24.93	25.30	1,845,420	+0.19(+0.77%)
Sep 25, 2012	25.09	25.33	24.98	25.10	2,679,811	+0.14(+0.57%)
Sep 24, 2012	24.94	25.27	24.42	24.96	3,729,524	+0.86(+3.56%)
Sep 21, 2012	24.25	24.78	24.00	24.11	2,831,465	+0.51(+2.15%)
Sep 20, 2012	23.39	23.63	23.27	23.60	881,258	+0.06(+0.24%)
Sep 19, 2012	23.18	23.55	23.17	23.54	1,084,585	+0.44(+1.89%)
Sep 18, 2012	22.81	23.23	22.81	23.11	2,725,896	+0.18(+0.78%)
Sep 17, 2012	23.35	23.43	22.91	22.93	1,032,027	-0.75(-3.17%)
Sep 14, 2012	23.57	23.80	23.57	23.68	655,521	+0.13(+0.55%)
Sep 13, 2012	23.02	23.79	22.89	23.55	1,292,671	+0.65(+2.84%)
Sep 12, 2012	22.72	22.98	22.59	22.90	1,630,031	+0.04(+0.16%)
Sep 11, 2012	22.95	23.05	22.73	22.86	1,208,734	-0.13(-0.56%)
Sep 10, 2012	23.12	23.32	22.86	22.99	1,475,156	-0.59(-2.49%)
Sep 07, 2012	23.61	23.78	23.40	23.58	1,913,306	+0.26(+1.12%)
Sep 06, 2012	23.01	23.54	23.01	23.32	1,301,285	+0.40(+1.73%)
Sep 05, 2012	22.86	23.06	22.78	22.92	744,034	+0.06(+0.28%)
Sep 04, 2012	22.67	22.89	22.52	22.86	919,046	+0.16(+0.72%)
Aug 31, 2012	22.69	22.71	22.44	22.69	589,958	+0.21(+0.91%)
Aug 30, 2012	22.56	22.58	22.41	22.49	710,901	-0.23(-1.00%)
Aug 29, 2012	22.69	22.78	22.56	22.71	455,131	+0.06(+0.28%)
Aug 27, 2012	22.83	22.91	22.62	22.65	605,868	-0.10(-0.44%)
Aug 24, 2012	22.54	22.78	22.46	22.75	793,636	+0.23(+1.01%)
Aug 23, 2012	22.54	22.67	22.39	22.52	1,052,608	+0.02(+0.09%)
Aug 22, 2012	22.55	22.60	22.35	22.50	1,458,715	-0.13(-0.59%)
Aug 21, 2012	22.61	22.89	22.55	22.64	916,304	+0.05(+0.22%)
Aug 20, 2012	22.47	22.65	21.98	22.59	2,554,984	-0.06(-0.28%)
Aug 17, 2012	22.83	22.83	22.56	22.65	1,349,569	-0.14(-0.62%)
Aug 16, 2012	22.73	23.12	22.68	22.79	2,710,461	+0.04(+0.16%)
Aug 15, 2012	22.40	22.76	22.39	22.76	2,797,296	+0.30(+1.33%)
Aug 14, 2012	22.27	22.49	22.19	22.46	1,685,201	+0.30(+1.38%)
Aug 13, 2012	22.05	22.35	21.98	22.15	1,582,556	+0.42(+1.92%)
Aug 10, 2012	21.42	21.76	21.35	21.74	1,088,748	+0.28(+1.29%)
Aug 09, 2012	21.81	21.84	21.31	21.46	1,532,436	-0.28(-1.27%)
Aug 08, 2012	21.86	22.00	21.71	21.74	979,873	-0.20(-0.90%)
Aug 07, 2012	21.93	22.13	21.76	21.93	982,090	+0.10(+0.45%)
Aug 06, 2012	21.94	21.98	21.76	21.83	575,829	-0.03(-0.13%)
Aug 03, 2012	21.97	22.07	21.79	21.86	880,868	+0.25(+1.15%)
Aug 02, 2012	21.47	21.93	21.39	21.62	988,623	-0.06(-0.29%)
Aug 01, 2012	21.90	21.97	21.60	21.68	736,084	-0.14(-0.65%)
Jul 31, 2012	21.79	21.97	21.76	21.82	578,962	+0.02(+0.10%)
Jul 30, 2012	21.84	21.84	21.54	21.80	998,397	-0.01(-0.03%)
Jul 27, 2012	21.90	22.05	21.76	21.81	1,324,301	+0.09(+0.39%)
Jul 26, 2012	21.74	21.96	21.57	21.72	1,244,850	+0.33(+1.52%)
Jul 25, 2012	21.39	21.66	21.29	21.40	1,090,386	+0.01(+0.07%)
Jul 24, 2012	21.66	21.70	21.13	21.38	827,894	-0.24(-1.11%)
Jul 23, 2012	21.58	21.76	21.36	21.62	553,945	-0.13(-0.62%)
Jul 20, 2012	21.71	21.89	21.43	21.76	1,110,509	-0.05(-0.23%)
Jul 19, 2012	21.72	21.94	21.41	21.81	1,009,767	+0.15(+0.69%)
Jul 18, 2012	21.31	21.97	21.25	21.66	1,806,345	+0.35(+1.63%)
Jul 17, 2012	20.93	21.91	20.93	21.31	2,289,995	+0.72(+3.48%)
Jul 16, 2012	20.57	20.67	20.28	20.59	893,335	+0.04(+0.21%)
Jul 13, 2012	20.30	20.82	20.24	20.55	1,144,817	+0.28(+1.36%)
Jul 12, 2012	19.94	20.41	19.76	20.28	1,205,039	+0.19(+0.95%)
Jul 11, 2012	19.90	20.18	19.77	20.08	1,265,684	+0.30(+1.54%)
Jul 10, 2012	19.91	20.10	19.69	19.78	448,368	-0.11(-0.53%)
Jul 09, 2012	19.93	19.97	19.74	19.89	458,555	-0.13(-0.64%)
Jul 06, 2012	20.04	20.07	19.91	20.01	601,664	-0.24(-1.19%)
Jul 05, 2012	20.45	20.51	20.18	20.25	958,505	-0.26(-1.28%)
Jul 03, 2012	19.91	20.52	19.84	20.52	673,397	+0.57(+2.84%)
Jul 02, 2012	20.01	20.16	19.55	19.95	606,222	-0.06(-0.32%)
Jun 29, 2012	19.70	20.06	19.60	20.01	1,008,734	+0.59(+3.03%)
Jun 28, 2012	19.23	19.43	19.05	19.43	604,370	+0.07(+0.37%)
Jun 27, 2012	19.30	19.56	19.26	19.35	389,014	+0.12(+0.63%)
Jun 26, 2012	19.40	19.45	19.16	19.23	503,087	-0.14(-0.73%)
Jun 25, 2012	19.30	19.49	19.12	19.38	737,032	-0.07(-0.36%)
Jun 22, 2012	19.43	19.53	19.26	19.45	972,740	+0.13(+0.70%)
Jun 21, 2012	19.82	19.93	19.30	19.31	742,612	-0.56(-2.82%)
Jun 20, 2012	19.84	19.99	19.67	19.87	884,738	+0.15(+0.75%)
Jun 19, 2012	19.88	19.93	19.64	19.72	592,580	+0.04(+0.18%)
Jun 18, 2012	19.55	19.77	19.43	19.69	597,111	+0.06(+0.33%)
Jun 15, 2012	19.72	19.74	19.45	19.62	832,013	+0.00(+0.00%)
Jun 14, 2012	19.21	19.70	19.17	19.62	1,003,735	+0.45(+2.37%)
Jun 13, 2012	19.43	19.43	19.12	19.17	454,117	-0.22(-1.13%)
Jun 12, 2012	19.33	19.50	19.21	19.39	833,784	+0.12(+0.62%)
Jun 11, 2012	19.53	19.55	19.22	19.27	800,817	-0.12(-0.62%)
Jun 08, 2012	19.02	19.40	18.93	19.39	650,684	+0.38(+1.99%)
Jun 07, 2012	19.05	19.19	18.92	19.01	482,255	+0.16(+0.86%)
Jun 06, 2012	18.62	18.91	18.62	18.85	617,495	+0.32(+1.71%)
Jun 05, 2012	18.34	18.57	18.27	18.53	568,186	+0.11(+0.57%)
Jun 04, 2012	18.53	18.58	18.10	18.43	1,027,945	-0.04(-0.19%)
Jun 01, 2012	18.46	18.59	18.43	18.46	681,457	-0.38(-2.01%)
May 31, 2012	18.70	18.95	18.55	18.84	893,854	+0.12(+0.64%)
May 30, 2012	19.02	19.05	18.72	18.72	794,136	-0.46(-2.42%)
May 29, 2012	19.00	19.33	18.90	19.19	1,024,566	+0.26(+1.37%)
May 25, 2012	19.01	19.05	18.84	18.93	521,797	-0.11(-0.55%)
May 24, 2012	19.01	19.09	18.74	19.03	990,247	+0.01(+0.07%)
May 23, 2012	18.87	19.04	18.59	19.02	957,756	-0.04(-0.18%)
May 22, 2012	19.03	19.21	18.93	19.05	1,275,721	-0.03(-0.15%)
May 21, 2012	18.72	19.17	18.67	19.08	810,904	+0.37(+1.99%)
May 18, 2012	18.89	19.03	18.66	18.71	946,215	-0.09(-0.49%)
May 17, 2012	19.36	19.38	18.80	18.80	882,326	-0.57(-2.94%)
May 16, 2012	19.69	19.69	19.37	19.37	808,560	-0.24(-1.22%)
May 15, 2012	19.54	19.71	19.50	19.61	736,609	+0.10(+0.50%)
May 14, 2012	19.49	19.64	19.33	19.51	647,503	-0.13(-0.64%)
May 11, 2012	19.78	19.90	19.57	19.64	675,291	-0.25(-1.27%)
May 10, 2012	20.04	20.04	19.69	19.89	681,776	-0.01(-0.04%)
May 09, 2012	19.73	20.04	19.61	19.90	908,698	-0.04(-0.21%)
May 08, 2012	19.56	20.03	19.44	19.94	1,575,274	+0.27(+1.36%)
May 07, 2012	19.83	19.87	19.65	19.67	1,389,992	-0.27(-1.34%)
May 04, 2012	20.29	20.29	19.90	19.94	844,418	-0.41(-2.04%)
May 03, 2012	20.48	20.64	20.30	20.35	848,079	-0.01(-0.03%)
May 02, 2012	20.40	20.52	20.27	20.36	758,493	-0.16(-0.79%)

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