Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	37.08	37.10	36.76	36.80	3,227,688	-0.20(-0.53%)
May 23, 2011	37.08	37.19	36.94	36.99	2,094,707	-0.23(-0.61%)
May 20, 2011	37.37	37.43	37.09	37.22	1,885,323	-0.11(-0.30%)
May 19, 2011	37.33	37.39	37.22	37.33	1,586,050	+0.10(+0.26%)
May 18, 2011	37.33	37.34	37.15	37.23	2,017,486	-0.08(-0.21%)
May 17, 2011	37.21	37.46	37.16	37.31	2,092,839	+0.01(+0.03%)
May 16, 2011	37.46	37.46	37.25	37.30	2,845,511	-0.20(-0.52%)
May 13, 2011	37.43	37.59	37.32	37.49	2,197,445	+0.04(+0.10%)
May 12, 2011	36.84	37.57	36.84	37.46	3,593,064	+0.55(+1.48%)
May 11, 2011	37.13	37.20	36.78	36.91	3,075,491	-0.21(-0.58%)
May 10, 2011	36.80	37.19	36.75	37.12	3,679,547	+0.38(+1.03%)
May 09, 2011	36.97	36.97	36.71	36.75	2,559,564	-0.22(-0.60%)
May 06, 2011	37.05	37.37	36.86	36.97	2,712,700	+0.13(+0.35%)
May 05, 2011	36.86	37.23	36.74	36.84	3,998,256	-0.14(-0.37%)
May 04, 2011	36.76	37.15	36.48	36.97	8,695,478	-0.44(-1.18%)
May 03, 2011	37.16	37.46	37.10	37.42	3,415,020	+0.11(+0.30%)
May 02, 2011	37.25	37.32	37.24	37.31	3,805,434	+0.00(+0.00%)
Apr 29, 2011	36.98	37.40	36.95	37.31	2,867,474	+0.28(+0.76%)
Apr 28, 2011	36.70	37.07	36.54	37.03	2,683,377	+0.33(+0.89%)
Apr 27, 2011	36.35	36.72	36.29	36.70	3,136,002	+0.38(+1.04%)
Apr 26, 2011	36.06	36.39	36.06	36.32	2,431,551	+0.27(+0.76%)
Apr 25, 2011	35.97	36.06	35.88	36.05	1,696,233	-0.03(-0.07%)
Apr 21, 2011	36.34	36.34	35.96	36.07	1,153,777	-0.14(-0.38%)
Apr 20, 2011	36.12	36.28	36.04	36.21	2,119,386	+0.25(+0.71%)
Apr 19, 2011	35.90	35.98	35.77	35.96	2,246,263	+0.02(+0.05%)
Apr 18, 2011	35.92	36.00	35.61	35.94	2,842,838	-0.13(-0.36%)
Apr 15, 2011	36.07	36.23	35.94	36.07	2,500,284	+0.08(+0.22%)
Apr 14, 2011	35.66	36.06	35.59	35.99	2,985,057	+0.23(+0.66%)
Apr 13, 2011	35.61	35.81	35.47	35.76	1,830,152	+0.16(+0.44%)
Apr 12, 2011	35.55	35.78	35.44	35.60	2,028,514	-0.04(-0.11%)
Apr 11, 2011	35.23	35.70	35.17	35.64	3,302,833	+0.50(+1.43%)
Apr 08, 2011	35.31	35.38	35.05	35.14	1,301,590	-0.06(-0.17%)
Apr 07, 2011	35.29	35.33	35.12	35.20	1,258,839	-0.15(-0.42%)
Apr 06, 2011	35.23	35.47	35.12	35.35	1,358,108	+0.20(+0.57%)
Apr 05, 2011	35.23	35.33	35.13	35.14	2,038,306	-0.18(-0.52%)
Apr 04, 2011	35.26	35.33	35.18	35.33	1,833,727	+0.15(+0.43%)
Apr 01, 2011	35.16	35.30	35.14	35.18	2,237,797	+0.01(+0.04%)
Mar 31, 2011	35.04	35.47	35.04	35.16	2,544,506	+0.05(+0.15%)
Mar 30, 2011	35.11	35.11	35.11	35.11	3,441,374	+0.01(+0.04%)
Mar 29, 2011	34.91	35.16	34.89	35.10	2,093,048	+0.09(+0.26%)
Mar 28, 2011	34.74	35.18	34.71	35.01	2,174,209	+0.23(+0.66%)
Mar 25, 2011	35.01	35.03	34.71	34.78	2,453,306	-0.13(-0.37%)
Mar 24, 2011	34.99	35.08	34.84	34.91	2,672,455	-0.05(-0.13%)
Mar 23, 2011	35.08	35.21	34.90	34.95	3,374,580	-0.20(-0.57%)
Mar 22, 2011	35.23	35.38	35.10	35.16	3,391,379	-0.08(-0.24%)
Mar 21, 2011	35.33	35.34	35.18	35.24	2,906,809	-0.05(-0.13%)
Mar 18, 2011	35.07	35.38	35.05	35.29	3,183,879	+0.47(+1.35%)
Mar 17, 2011	35.16	35.20	34.60	34.82	3,746,016	-0.05(-0.15%)
Mar 16, 2011	35.29	35.33	34.82	34.87	3,287,259	-0.35(-1.00%)
Mar 15, 2011	35.19	35.53	35.16	35.22	3,333,291	-0.31(-0.86%)
Mar 14, 2011	35.74	35.76	35.44	35.53	2,572,277	-0.33(-0.91%)
Mar 11, 2011	35.69	36.09	35.69	35.85	4,148,194	+0.09(+0.26%)
Mar 10, 2011	35.44	35.83	35.40	35.76	3,489,313	+0.00(+0.00%)
Mar 09, 2011	35.48	35.80	35.47	35.76	1,904,427	+0.23(+0.66%)
Mar 08, 2011	35.28	35.56	35.21	35.53	2,076,164	+0.24(+0.68%)
Mar 07, 2011	35.38	35.49	35.10	35.29	3,076,500	-0.10(-0.29%)
Mar 04, 2011	35.06	35.50	35.06	35.39	4,964,401	+0.23(+0.67%)
Mar 03, 2011	34.73	35.20	34.73	35.16	4,332,917	+0.52(+1.50%)
Mar 02, 2011	34.43	34.70	34.34	34.64	3,315,179	+0.12(+0.34%)

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