Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	35.46	35.79	35.12	35.26	2,547,478	+0.06(+0.18%)
May 23, 2011	35.77	35.78	34.74	35.20	3,977,906	-1.18(-3.24%)
May 20, 2011	36.90	36.97	36.16	36.38	2,348,278	-0.64(-1.72%)
May 19, 2011	36.97	37.37	36.69	37.01	1,869,505	+0.16(+0.43%)
May 18, 2011	35.97	36.97	35.83	36.86	1,990,834	+1.02(+2.86%)
May 17, 2011	36.12	36.31	35.55	35.83	2,742,550	-0.52(-1.43%)
May 16, 2011	36.57	37.07	36.24	36.35	2,350,116	-0.44(-1.21%)
May 13, 2011	37.01	37.38	36.67	36.80	3,643,318	-0.13(-0.34%)
May 12, 2011	37.13	37.39	36.58	36.92	3,062,881	-0.38(-1.03%)
May 11, 2011	37.99	38.04	37.20	37.31	3,620,309	-0.76(-1.99%)
May 10, 2011	37.37	38.21	37.34	38.06	5,261,786	+0.79(+2.12%)
May 09, 2011	36.46	37.32	36.36	37.28	3,205,568	+0.86(+2.37%)
May 06, 2011	36.25	36.84	36.23	36.41	3,646,793	+0.71(+1.98%)
May 05, 2011	35.71	36.40	35.54	35.71	5,044,470	-0.19(-0.53%)
May 04, 2011	36.47	36.62	35.76	35.90	4,269,051	-0.43(-1.18%)
May 03, 2011	36.95	37.07	35.96	36.33	4,111,538	-0.80(-2.16%)
May 02, 2011	37.12	37.19	37.09	37.13	4,894,537	-0.62(-1.64%)
Apr 29, 2011	38.43	38.97	37.67	37.75	8,874,706	+1.52(+4.20%)
Apr 28, 2011	36.02	36.57	35.75	36.23	3,774,401	+0.23(+0.63%)
Apr 27, 2011	35.76	36.12	35.14	36.00	3,751,980	+0.28(+0.79%)
Apr 26, 2011	35.78	36.17	35.55	35.72	4,066,236	+0.17(+0.47%)
Apr 25, 2011	35.65	35.72	35.25	35.55	3,173,885	+0.09(+0.26%)
Apr 21, 2011	35.34	35.47	35.09	35.46	3,132,521	+0.27(+0.76%)
Apr 20, 2011	35.42	35.55	35.10	35.20	3,307,923	+0.31(+0.88%)
Apr 19, 2011	34.51	34.97	34.43	34.89	3,481,583	+0.45(+1.30%)
Apr 18, 2011	34.40	34.59	33.71	34.44	3,603,219	-0.28(-0.81%)
Apr 15, 2011	34.25	34.85	34.21	34.72	3,077,690	+0.58(+1.69%)
Apr 14, 2011	33.66	34.32	33.64	34.15	2,518,684	+0.27(+0.80%)
Apr 13, 2011	34.09	34.16	33.61	33.88	3,359,205	-0.04(-0.12%)
Apr 12, 2011	34.24	34.61	33.57	33.92	5,134,024	-0.48(-1.38%)
Apr 11, 2011	35.19	35.26	34.15	34.39	3,187,344	-0.80(-2.27%)
Apr 08, 2011	35.66	35.66	34.90	35.19	2,213,665	-0.10(-0.28%)
Apr 07, 2011	35.12	35.58	34.93	35.29	3,528,816	+0.11(+0.32%)
Apr 06, 2011	35.67	35.90	34.94	35.18	2,751,779	-0.32(-0.91%)
Apr 05, 2011	35.31	35.88	35.08	35.50	1,769,096	+0.08(+0.22%)
Apr 04, 2011	35.53	35.62	35.23	35.42	1,916,420	+0.09(+0.26%)
Apr 01, 2011	35.24	35.54	35.11	35.33	2,310,153	+0.38(+1.08%)
Mar 31, 2011	34.80	35.13	34.77	34.96	1,160,422	+0.15(+0.45%)
Mar 30, 2011	34.79	34.80	34.76	34.80	1,514,232	+0.04(+0.11%)
Mar 29, 2011	34.23	34.86	33.98	34.76	1,260,427	+0.54(+1.56%)
Mar 28, 2011	34.65	34.74	34.22	34.23	1,392,764	-0.31(-0.89%)
Mar 25, 2011	34.46	35.09	34.32	34.53	3,092,339	+0.25(+0.73%)
Mar 24, 2011	34.28	34.44	33.88	34.28	2,192,600	+0.21(+0.62%)
Mar 23, 2011	33.50	34.27	33.50	34.07	2,541,756	+0.44(+1.31%)
Mar 22, 2011	33.63	33.84	33.40	33.63	3,259,200	-0.12(-0.36%)
Mar 21, 2011	33.44	33.79	33.44	33.76	2,746,198	+0.74(+2.25%)
Mar 18, 2011	33.74	33.74	33.00	33.01	2,520,653	-0.19(-0.57%)
Mar 17, 2011	33.08	33.66	33.02	33.20	2,421,736	+0.82(+2.52%)
Mar 16, 2011	32.51	33.02	32.10	32.39	2,847,016	-0.17(-0.51%)
Mar 15, 2011	32.26	32.79	32.22	32.55	2,417,151	-0.48(-1.45%)
Mar 14, 2011	33.01	33.58	32.69	33.03	1,657,612	-0.10(-0.31%)
Mar 11, 2011	32.49	33.34	32.42	33.13	2,368,647	+0.48(+1.48%)
Mar 10, 2011	33.05	33.21	32.39	32.65	2,758,133	-0.79(-2.36%)
Mar 09, 2011	33.95	34.00	33.24	33.44	2,609,740	-0.68(-1.99%)
Mar 08, 2011	33.50	34.23	33.12	34.12	2,326,946	+0.77(+2.31%)
Mar 07, 2011	33.89	34.19	33.08	33.35	2,738,908	-0.40(-1.17%)
Mar 04, 2011	33.95	33.97	33.23	33.74	2,333,092	-0.33(-0.97%)
Mar 03, 2011	33.41	34.26	33.41	34.07	3,838,435	+0.97(+2.94%)
Mar 02, 2011	32.00	33.23	31.99	33.10	3,529,547	+1.19(+3.72%)

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