Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	35.95	37.15	35.52	36.71	2,991,766	+0.75(+2.09%)
Apr 27, 2012	38.59	39.25	35.43	35.96	5,727,128	-2.36(-6.15%)
Apr 26, 2012	41.26	41.32	37.71	38.31	3,986,856	-2.94(-7.13%)
Apr 25, 2012	40.98	41.42	40.98	41.25	1,149,582	+0.52(+1.27%)
Apr 24, 2012	40.92	40.96	40.43	40.74	1,381,592	+0.02(+0.05%)
Apr 23, 2012	40.35	40.81	39.85	40.72	1,427,113	-0.03(-0.07%)
Apr 20, 2012	40.21	40.94	40.16	40.74	869,874	+0.82(+2.05%)
Apr 19, 2012	40.05	40.53	39.79	39.93	860,637	-0.12(-0.31%)
Apr 18, 2012	39.61	40.22	39.60	40.05	963,446	+0.39(+0.99%)
Apr 17, 2012	39.54	39.79	39.12	39.66	1,002,892	+0.30(+0.77%)
Apr 16, 2012	39.27	39.61	38.77	39.35	1,334,712	+0.24(+0.62%)
Apr 13, 2012	38.35	39.34	38.35	39.11	1,692,046	+0.65(+1.70%)
Apr 12, 2012	38.62	38.78	38.43	38.46	1,243,192	-0.03(-0.09%)
Apr 11, 2012	38.64	38.66	38.26	38.49	1,116,923	+0.25(+0.65%)
Apr 10, 2012	38.57	38.84	38.15	38.24	1,348,126	-0.27(-0.70%)
Apr 09, 2012	38.47	38.93	38.33	38.51	622,530	-0.60(-1.53%)
Apr 05, 2012	38.09	39.37	37.88	39.11	1,337,062	+0.87(+2.27%)
Apr 04, 2012	38.27	38.73	38.02	38.24	1,336,922	-0.50(-1.28%)
Apr 03, 2012	39.00	39.22	37.65	38.74	3,046,890	-0.32(-0.83%)
Apr 02, 2012	39.94	40.41	38.13	39.06	3,499,106	-0.82(-2.05%)
Mar 30, 2012	40.77	40.79	39.42	39.88	1,839,032	-0.45(-1.13%)
Mar 29, 2012	40.35	40.66	38.74	40.34	2,494,494	-0.61(-1.50%)
Mar 28, 2012	41.84	42.03	40.44	40.95	1,122,843	-0.90(-2.14%)
Mar 27, 2012	42.70	42.70	41.85	41.85	1,067,071	-0.51(-1.20%)
Mar 26, 2012	41.97	42.71	41.94	42.36	780,645	+0.59(+1.40%)
Mar 23, 2012	41.43	41.78	41.08	41.77	524,382	+0.42(+1.02%)
Mar 22, 2012	41.21	41.54	41.05	41.35	696,845	-0.04(-0.10%)
Mar 21, 2012	40.98	41.54	40.90	41.39	699,425	+0.48(+1.16%)
Mar 20, 2012	40.56	41.05	40.52	40.92	512,107	+0.16(+0.39%)
Mar 19, 2012	40.67	41.02	40.50	40.76	572,630	+0.12(+0.30%)
Mar 16, 2012	40.92	40.94	40.41	40.63	1,293,337	-0.12(-0.29%)
Mar 15, 2012	41.05	41.05	40.52	40.75	735,198	-0.22(-0.54%)
Mar 14, 2012	41.20	41.28	40.68	40.97	768,752	-0.14(-0.35%)
Mar 13, 2012	40.83	41.30	40.55	41.12	1,030,485	+0.74(+1.83%)
Mar 12, 2012	40.38	40.50	40.10	40.38	403,617	+0.06(+0.15%)
Mar 09, 2012	39.53	40.45	39.42	40.32	606,288	+0.79(+2.00%)
Mar 08, 2012	39.55	39.86	39.43	39.53	717,017	+0.27(+0.68%)
Mar 07, 2012	39.48	39.80	39.22	39.26	646,466	+0.08(+0.19%)
Mar 06, 2012	39.42	39.42	39.01	39.18	737,113	-0.50(-1.25%)
Mar 05, 2012	39.49	39.75	39.33	39.68	639,374	+0.24(+0.61%)
Mar 02, 2012	39.88	39.94	39.26	39.44	644,620	-0.45(-1.12%)
Mar 01, 2012	39.62	39.97	39.21	39.88	1,212,782	+0.10(+0.26%)
Feb 29, 2012	38.56	40.57	38.56	39.78	2,661,940	+1.22(+3.16%)
Feb 28, 2012	36.74	38.59	36.74	38.56	1,245,472	+1.85(+5.03%)
Feb 27, 2012	36.76	36.83	36.38	36.72	1,101,990	-0.38(-1.02%)
Feb 24, 2012	37.14	37.35	36.85	37.09	754,807	-0.05(-0.13%)
Feb 23, 2012	36.87	37.25	36.71	37.14	712,186	+0.21(+0.56%)
Feb 22, 2012	36.91	37.36	36.84	36.94	539,501	+0.03(+0.09%)
Feb 21, 2012	37.42	37.47	36.68	36.90	819,945	-0.43(-1.14%)
Feb 17, 2012	37.48	37.55	37.06	37.33	652,939	-0.10(-0.27%)
Feb 16, 2012	36.71	37.44	36.64	37.43	953,644	+0.72(+1.96%)
Feb 15, 2012	36.37	36.78	36.23	36.71	789,292	+0.42(+1.15%)
Feb 14, 2012	36.94	37.12	36.19	36.29	986,861	-0.83(-2.24%)
Feb 13, 2012	36.97	37.24	36.57	37.12	582,152	+0.55(+1.50%)
Feb 10, 2012	36.74	36.92	36.28	36.57	549,807	-0.54(-1.44%)
Feb 09, 2012	36.65	37.26	36.50	37.11	540,053	+0.44(+1.20%)
Feb 08, 2012	36.69	36.83	36.37	36.67	601,349	+0.05(+0.13%)
Feb 07, 2012	36.18	36.64	36.04	36.62	632,948	+0.52(+1.44%)
Feb 06, 2012	36.02	36.39	35.98	36.10	832,750	-0.10(-0.28%)
Feb 03, 2012	36.34	36.57	36.09	36.20	1,458,926	+0.64(+1.81%)
Feb 02, 2012	37.04	37.04	34.42	35.56	2,262,011	+0.84(+2.41%)

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