Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	36.80	37.26	36.54	36.99	3,961,667	+0.14(+0.38%)
May 30, 2012	36.36	37.06	36.23	36.85	3,984,372	+0.34(+0.93%)
May 29, 2012	37.00	37.10	36.39	36.51	2,286,176	-0.39(-1.06%)
May 25, 2012	36.53	36.99	36.44	36.90	1,442,448	+0.44(+1.21%)
May 24, 2012	36.31	36.56	36.12	36.46	1,441,114	+0.15(+0.41%)
May 23, 2012	36.14	36.50	35.98	36.31	2,000,042	+0.06(+0.17%)
May 22, 2012	36.68	36.73	36.09	36.25	2,029,020	+0.17(+0.47%)
May 21, 2012	35.98	36.42	35.98	36.08	1,959,556	+0.09(+0.25%)
May 18, 2012	36.45	36.66	35.94	35.99	3,549,295	-0.45(-1.23%)
May 17, 2012	36.52	36.76	36.44	36.44	2,473,947	-0.26(-0.71%)
May 16, 2012	36.54	37.01	36.48	36.70	3,174,912	+0.30(+0.82%)
May 15, 2012	36.54	36.89	36.35	36.40	1,947,594	-0.25(-0.68%)
May 14, 2012	36.36	36.87	36.24	36.65	1,931,793	+0.03(+0.08%)
May 11, 2012	36.45	37.03	36.45	36.62	1,847,031	+0.04(+0.11%)
May 10, 2012	36.36	37.12	36.28	36.58	4,883,092	+0.57(+1.58%)
May 09, 2012	35.92	36.25	35.59	36.01	2,492,407	-0.15(-0.41%)
May 08, 2012	35.68	36.22	35.48	36.16	4,820,444	+0.21(+0.58%)
May 07, 2012	36.11	36.31	35.89	35.95	3,622,366	-0.22(-0.61%)
May 04, 2012	36.54	36.62	36.15	36.17	2,117,006	-0.38(-1.04%)
May 03, 2012	37.16	37.19	36.44	36.55	3,201,620	-0.66(-1.77%)
May 02, 2012	37.25	37.51	37.14	37.21	2,158,686	-0.09(-0.24%)
May 01, 2012	37.06	37.58	36.90	37.30	4,151,432	+0.09(+0.24%)
Apr 30, 2012	36.85	37.33	36.81	37.21	2,093,396	+0.31(+0.84%)
Apr 27, 2012	37.15	37.20	36.60	36.90	2,952,013	-0.07(-0.19%)
Apr 26, 2012	37.87	37.87	36.87	36.97	4,175,188	-0.88(-2.32%)
Apr 25, 2012	37.70	38.17	37.51	37.85	2,965,770	+0.35(+0.93%)
Apr 24, 2012	37.42	37.72	37.23	37.50	2,520,295	+0.01(+0.03%)
Apr 23, 2012	36.80	37.68	36.28	37.49	2,768,935	-0.26(-0.69%)
Apr 20, 2012	37.71	37.90	37.52	37.75	2,240,449	+0.27(+0.72%)
Apr 19, 2012	37.54	37.74	37.23	37.48	2,585,330	+0.03(+0.08%)
Apr 18, 2012	38.11	38.20	37.41	37.45	3,736,996	-0.77(-2.01%)
Apr 17, 2012	37.70	38.38	37.60	38.22	2,316,908	+0.74(+1.97%)
Apr 16, 2012	37.62	37.73	37.39	37.48	2,757,235	-0.05(-0.13%)
Apr 13, 2012	38.03	38.34	37.49	37.53	3,816,264	-1.28(-3.30%)
Apr 12, 2012	39.00	39.49	38.78	38.81	3,371,569	+0.03(+0.08%)
Apr 11, 2012	38.72	38.85	38.52	38.78	2,632,894	+0.39(+1.02%)
Apr 10, 2012	38.46	38.86	38.25	38.39	3,277,608	-0.05(-0.13%)
Apr 09, 2012	38.10	38.70	37.65	38.44	2,507,355	+0.22(+0.58%)
Apr 05, 2012	38.28	38.54	38.20	38.22	2,421,881	-0.26(-0.68%)
Apr 04, 2012	38.40	38.79	38.30	38.48	2,198,651	-0.20(-0.52%)
Apr 03, 2012	39.13	39.22	38.46	38.68	2,894,723	-0.51(-1.30%)
Apr 02, 2012	39.70	39.74	39.03	39.19	2,359,344	-0.47(-1.19%)
Mar 30, 2012	39.49	39.76	39.15	39.66	2,771,177	+0.46(+1.17%)
Mar 29, 2012	38.84	39.27	38.83	39.20	1,860,641	+0.12(+0.31%)
Mar 28, 2012	39.47	39.67	38.95	39.08	1,812,713	-0.40(-1.01%)
Mar 27, 2012	39.68	39.70	39.39	39.48	2,265,882	-0.12(-0.30%)
Mar 26, 2012	39.15	39.60	39.01	39.60	2,328,050	+0.64(+1.64%)
Mar 23, 2012	38.14	39.20	38.14	38.96	2,965,432	+0.67(+1.75%)
Mar 22, 2012	38.28	38.74	38.26	38.29	2,283,263	-0.27(-0.70%)
Mar 21, 2012	38.69	38.79	38.52	38.56	2,665,778	-0.25(-0.64%)
Mar 20, 2012	38.30	38.85	38.30	38.81	3,602,714	+0.25(+0.65%)
Mar 19, 2012	38.22	38.68	38.12	38.56	2,628,482	+0.24(+0.63%)
Mar 16, 2012	38.06	38.54	38.06	38.32	3,077,476	+0.41(+1.08%)
Mar 15, 2012	38.24	38.25	37.80	37.91	2,487,638	-0.33(-0.86%)
Mar 14, 2012	37.88	38.51	37.82	38.24	3,182,493	+0.22(+0.58%)
Mar 13, 2012	37.98	38.10	37.65	38.02	3,130,560	+0.28(+0.74%)
Mar 12, 2012	37.79	38.05	37.70	37.74	1,948,173	-0.12(-0.32%)
Mar 09, 2012	37.45	37.95	37.38	37.86	3,661,474	+0.41(+1.09%)
Mar 08, 2012	37.00	37.51	36.91	37.45	3,583,864	+0.60(+1.63%)
Mar 07, 2012	36.40	36.91	36.31	36.85	1,638,870	+0.57(+1.57%)
Mar 06, 2012	36.36	36.80	36.20	36.28	3,321,243	-0.27(-0.74%)
Mar 05, 2012	36.54	36.84	36.46	36.55	2,289,383	-0.04(-0.11%)
Mar 02, 2012	37.22	37.30	36.55	36.59	2,262,435	-0.71(-1.90%)

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