Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	35.40	35.40	35.07	35.24	246,409	-0.26(-0.73%)
Apr 27, 2012	35.56	35.85	35.00	35.50	543,604	-0.11(-0.31%)
Apr 26, 2012	35.00	36.89	34.72	35.61	1,115,409	-3.18(-8.20%)
Apr 25, 2012	39.22	40.00	38.59	38.79	172,225	+0.10(+0.26%)
Apr 24, 2012	38.90	39.10	38.23	38.69	95,794	-0.31(-0.79%)
Apr 23, 2012	38.56	39.99	38.24	39.00	304,131	-0.07(-0.18%)
Apr 20, 2012	38.11	39.15	37.49	39.07	143,823	+1.88(+5.06%)
Apr 19, 2012	37.52	38.48	36.79	37.19	68,077	-0.30(-0.80%)
Apr 18, 2012	37.35	37.78	37.21	37.49	83,048	-0.04(-0.11%)
Apr 17, 2012	37.59	38.16	37.50	37.53	46,800	+0.24(+0.64%)
Apr 16, 2012	36.78	37.68	36.77	37.29	49,964	+0.53(+1.44%)
Apr 13, 2012	37.26	37.56	36.71	36.76	130,733	-0.73(-1.95%)
Apr 12, 2012	37.47	37.58	37.12	37.49	101,774	+0.08(+0.21%)
Apr 11, 2012	37.07	37.53	36.85	37.41	111,461	+0.71(+1.93%)
Apr 10, 2012	36.98	37.25	36.62	36.70	178,481	-0.37(-1.00%)
Apr 09, 2012	36.95	37.42	36.55	37.07	87,051	-0.55(-1.46%)
Apr 05, 2012	37.57	37.76	37.40	37.62	40,113	-0.19(-0.50%)
Apr 04, 2012	37.87	38.01	37.36	37.81	149,424	-0.53(-1.38%)
Apr 03, 2012	38.09	38.55	37.64	38.34	230,561	-0.17(-0.44%)
Apr 02, 2012	37.33	38.68	37.10	38.51	185,468	+0.95(+2.53%)
Mar 30, 2012	38.33	38.33	37.29	37.56	79,999	-0.46(-1.21%)
Mar 29, 2012	37.69	38.13	37.43	38.02	49,535	-0.02(-0.05%)
Mar 28, 2012	38.28	38.28	37.89	38.04	63,908	-0.25(-0.65%)
Mar 27, 2012	38.18	38.64	37.98	38.29	120,624	+0.03(+0.08%)
Mar 26, 2012	37.41	38.30	37.23	38.26	146,022	+1.20(+3.24%)
Mar 23, 2012	36.99	37.17	36.59	37.06	42,713	+0.01(+0.03%)
Mar 22, 2012	36.91	37.15	36.54	37.05	59,558	-0.16(-0.43%)
Mar 21, 2012	37.41	37.58	37.11	37.21	45,181	-0.06(-0.16%)
Mar 20, 2012	37.66	37.66	37.12	37.27	46,946	-0.73(-1.92%)
Mar 19, 2012	37.70	38.22	37.55	38.00	105,107	+0.17(+0.45%)
Mar 16, 2012	37.60	37.89	37.36	37.83	171,831	+0.36(+0.96%)
Mar 15, 2012	36.84	37.62	36.55	37.47	118,123	+0.75(+2.04%)
Mar 14, 2012	36.85	37.15	36.61	36.72	68,854	-0.18(-0.49%)
Mar 13, 2012	37.69	37.69	36.53	36.90	184,599	-0.41(-1.10%)
Mar 12, 2012	37.85	38.01	37.18	37.31	68,565	-0.58(-1.53%)
Mar 09, 2012	37.15	38.27	36.88	37.89	121,854	+0.69(+1.85%)
Mar 08, 2012	36.51	37.35	36.31	37.20	79,160	+0.84(+2.31%)
Mar 07, 2012	35.99	36.39	35.80	36.36	151,708	+0.47(+1.31%)
Mar 06, 2012	36.29	36.55	35.80	35.89	109,488	-0.83(-2.26%)
Mar 05, 2012	36.52	37.44	36.48	36.72	295,633	-0.37(-1.00%)
Mar 02, 2012	38.67	38.77	36.85	37.09	153,561	-1.55(-4.01%)
Mar 01, 2012	38.56	39.16	38.27	38.64	170,254	+0.46(+1.20%)
Feb 29, 2012	38.88	39.01	38.18	38.18	167,351	-0.54(-1.39%)
Feb 28, 2012	38.60	38.77	38.10	38.72	170,380	+0.22(+0.57%)
Feb 27, 2012	38.51	38.88	38.00	38.50	210,040	-0.30(-0.77%)
Feb 24, 2012	38.42	39.55	37.76	38.80	142,279	+0.55(+1.44%)
Feb 23, 2012	36.40	38.74	36.00	38.25	462,220	+0.59(+1.57%)
Feb 22, 2012	37.19	37.67	36.67	37.66	130,880	+0.31(+0.83%)
Feb 21, 2012	38.07	38.66	37.21	37.35	80,837	-0.72(-1.89%)
Feb 17, 2012	37.98	38.31	37.89	38.07	65,616	+0.27(+0.71%)
Feb 16, 2012	37.23	38.08	37.23	37.80	112,128	+0.66(+1.78%)
Feb 15, 2012	37.64	37.97	37.13	37.14	58,857	-0.43(-1.14%)
Feb 14, 2012	37.97	38.29	37.22	37.57	94,979	-0.42(-1.11%)
Feb 13, 2012	37.51	38.10	37.19	37.99	162,896	+0.81(+2.18%)
Feb 10, 2012	37.71	38.02	37.11	37.18	87,890	-0.91(-2.39%)
Feb 09, 2012	38.51	38.51	37.66	38.09	68,894	-0.24(-0.63%)
Feb 08, 2012	38.64	39.27	38.10	38.33	77,276	-0.31(-0.80%)
Feb 07, 2012	39.04	39.24	38.50	38.64	153,988	-0.56(-1.43%)
Feb 06, 2012	40.10	40.10	38.96	39.20	77,874	-1.15(-2.85%)
Feb 03, 2012	40.00	40.84	39.54	40.35	119,914	+0.89(+2.26%)
Feb 02, 2012	39.99	39.99	39.26	39.46	187,523	-0.45(-1.13%)

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