Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.06	36.12	35.71	35.90	9,682,500	-0.06(-0.17%)
May 23, 2011	35.95	36.11	35.78	35.96	9,117,074	-0.30(-0.82%)
May 20, 2011	36.12	36.55	35.93	36.26	10,553,236	+0.10(+0.29%)
May 19, 2011	36.30	36.47	35.94	36.15	11,521,402	-0.03(-0.10%)
May 18, 2011	35.77	36.21	35.73	36.19	11,387,970	+0.36(+1.00%)
May 17, 2011	35.70	35.94	35.54	35.83	11,489,333	+0.07(+0.20%)
May 16, 2011	36.05	36.08	35.72	35.76	13,396,415	-0.52(-1.42%)
May 13, 2011	36.35	36.58	36.04	36.27	9,640,064	-0.05(-0.14%)
May 12, 2011	36.27	36.48	35.77	36.33	14,964,058	+0.05(+0.14%)
May 11, 2011	36.79	37.20	35.92	36.27	44,032,320	-2.09(-5.44%)
May 10, 2011	37.78	38.55	37.66	38.36	14,325,452	+0.71(+1.88%)
May 09, 2011	37.85	37.87	37.50	37.66	7,220,185	+0.04(+0.09%)
May 06, 2011	37.83	38.00	37.44	37.62	8,941,396	+0.32(+0.87%)
May 05, 2011	37.14	37.79	37.08	37.30	9,450,309	+0.06(+0.16%)
May 04, 2011	37.52	37.78	36.96	37.24	8,566,741	-0.39(-1.04%)
May 03, 2011	37.79	38.07	37.47	37.63	7,106,178	-0.17(-0.46%)
May 02, 2011	37.85	37.88	37.75	37.80	6,417,548	+0.15(+0.39%)
Apr 29, 2011	37.59	37.87	37.40	37.66	6,570,632	+0.07(+0.19%)
Apr 28, 2011	37.03	37.70	37.03	37.59	7,476,562	+0.38(+1.03%)
Apr 27, 2011	36.92	37.29	36.85	37.20	6,204,239	+0.22(+0.59%)
Apr 26, 2011	36.68	37.08	36.45	36.98	8,345,384	+0.35(+0.95%)
Apr 25, 2011	36.93	36.96	36.58	36.63	5,903,614	-0.30(-0.80%)
Apr 21, 2011	36.97	37.04	36.78	36.93	5,576,557	+0.20(+0.55%)
Apr 20, 2011	36.59	37.10	36.48	36.73	8,493,914	+0.60(+1.67%)
Apr 19, 2011	35.89	36.22	35.72	36.13	7,906,758	+0.13(+0.36%)
Apr 18, 2011	35.79	36.06	35.34	35.99	11,426,328	-0.28(-0.77%)
Apr 15, 2011	36.02	36.44	35.79	36.27	9,582,576	+0.44(+1.22%)
Apr 14, 2011	36.26	36.31	35.68	35.84	12,826,897	-0.59(-1.63%)
Apr 13, 2011	36.55	36.71	36.25	36.43	6,812,012	+0.06(+0.17%)
Apr 12, 2011	36.34	36.48	36.04	36.37	9,603,437	-0.23(-0.62%)
Apr 11, 2011	36.48	36.64	36.30	36.60	7,880,712	+0.11(+0.31%)
Apr 08, 2011	36.89	36.90	36.17	36.48	8,326,877	-0.24(-0.67%)
Apr 07, 2011	36.85	36.93	36.26	36.73	10,829,617	-0.20(-0.54%)
Apr 06, 2011	37.32	37.33	36.74	36.93	8,959,243	-0.14(-0.38%)
Apr 05, 2011	37.27	37.42	36.87	37.07	8,746,659	-0.17(-0.47%)
Apr 04, 2011	37.45	37.61	37.14	37.24	7,838,750	-0.19(-0.51%)
Apr 01, 2011	37.77	37.90	37.25	37.44	9,634,294	-0.21(-0.56%)
Mar 31, 2011	37.62	37.75	37.31	37.65	8,252,383	-0.23(-0.60%)
Mar 30, 2011	37.87	37.87	37.87	37.87	8,026,520	+0.36(+0.95%)
Mar 29, 2011	37.20	37.59	37.01	37.52	6,249,210	+0.37(+0.99%)
Mar 28, 2011	37.73	37.83	37.15	37.15	6,896,290	-0.39(-1.05%)
Mar 25, 2011	37.52	37.78	37.38	37.54	9,097,444	+0.10(+0.26%)
Mar 24, 2011	37.10	37.56	37.04	37.45	8,018,046	+0.54(+1.47%)
Mar 23, 2011	36.17	37.00	35.71	36.90	13,398,900	+0.70(+1.93%)
Mar 22, 2011	36.56	36.65	36.15	36.20	7,882,174	-0.33(-0.91%)
Mar 21, 2011	36.50	36.69	36.48	36.54	8,162,590	+0.52(+1.43%)
Mar 18, 2011	36.04	36.41	35.97	36.02	15,223,331	+0.41(+1.15%)
Mar 17, 2011	35.99	35.99	35.37	35.61	10,743,511	+0.14(+0.39%)
Mar 16, 2011	36.01	36.33	35.31	35.47	19,195,802	-0.89(-2.45%)
Mar 15, 2011	36.16	36.57	36.14	36.36	16,685,065	-0.54(-1.47%)
Mar 14, 2011	37.25	37.29	36.33	36.90	12,603,621	-0.60(-1.61%)
Mar 11, 2011	37.07	37.67	36.92	37.51	7,966,839	+0.40(+1.08%)
Mar 10, 2011	37.26	37.42	36.83	37.10	11,688,663	-0.57(-1.51%)
Mar 09, 2011	37.78	37.90	37.40	37.67	6,167,526	-0.07(-0.19%)
Mar 08, 2011	37.62	38.07	37.33	37.74	7,865,015	+0.16(+0.42%)
Mar 07, 2011	38.03	38.10	37.03	37.59	13,472,175	-0.46(-1.22%)
Mar 04, 2011	38.47	38.74	37.66	38.05	12,741,925	-0.45(-1.18%)
Mar 03, 2011	38.10	38.65	38.10	38.50	11,078,226	+0.68(+1.80%)
Mar 02, 2011	37.69	38.11	37.55	37.82	8,727,259	+0.26(+0.70%)

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