Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	47.42	47.81	46.63	47.10	90,959	-0.59(-1.24%)
Apr 27, 2012	47.13	48.36	46.65	47.68	83,863	+0.82(+1.76%)
Apr 26, 2012	46.50	47.11	46.10	46.86	78,768	+0.15(+0.32%)
Apr 25, 2012	45.59	47.07	44.51	46.71	132,085	+2.02(+4.51%)
Apr 24, 2012	43.46	45.00	43.09	44.69	65,435	+1.31(+3.01%)
Apr 23, 2012	43.83	44.43	42.72	43.39	65,983	-1.39(-3.10%)
Apr 20, 2012	45.02	45.49	44.45	44.78	159,065	+0.70(+1.59%)
Apr 19, 2012	45.11	45.66	43.70	44.08	149,570	-0.88(-1.97%)
Apr 18, 2012	46.02	46.18	44.75	44.96	65,358	-1.28(-2.78%)
Apr 17, 2012	46.15	47.81	45.37	46.24	116,108	+0.60(+1.31%)
Apr 16, 2012	45.24	46.50	44.62	45.65	103,276	+0.98(+2.20%)
Apr 13, 2012	46.61	46.61	44.43	44.66	99,351	-2.24(-4.78%)
Apr 12, 2012	44.03	47.19	44.03	46.91	84,387	+2.82(+6.41%)
Apr 11, 2012	44.53	44.94	43.62	44.08	79,083	+0.11(+0.24%)
Apr 10, 2012	46.65	46.97	43.00	43.98	217,976	-2.63(-5.64%)
Apr 09, 2012	45.75	47.12	45.75	46.60	85,273	-0.14(-0.29%)
Apr 05, 2012	46.00	47.03	45.46	46.74	105,614	+0.35(+0.77%)
Apr 04, 2012	46.75	46.75	45.37	46.39	112,516	-1.09(-2.31%)
Apr 03, 2012	48.52	48.52	46.94	47.48	88,469	-1.31(-2.68%)
Apr 02, 2012	47.55	48.85	47.16	48.79	173,352	+0.95(+1.99%)
Mar 30, 2012	48.50	48.56	47.65	47.84	174,522	-0.11(-0.22%)
Mar 29, 2012	46.94	48.18	46.85	47.94	128,722	+0.41(+0.86%)
Mar 28, 2012	47.44	47.64	47.10	47.53	147,655	+0.03(+0.06%)
Mar 27, 2012	47.68	48.24	47.13	47.50	79,511	-0.11(-0.24%)
Mar 26, 2012	46.74	47.83	46.33	47.62	75,995	+1.44(+3.12%)
Mar 23, 2012	44.76	46.57	44.48	46.17	125,730	+1.29(+2.88%)
Mar 22, 2012	46.81	47.59	44.09	44.88	211,762	-2.66(-5.59%)
Mar 21, 2012	48.74	49.36	47.32	47.54	99,087	-1.14(-2.34%)
Mar 20, 2012	49.05	49.54	47.96	48.68	178,117	-0.76(-1.53%)
Mar 19, 2012	47.06	50.73	47.05	49.44	254,632	+2.40(+5.11%)
Mar 16, 2012	47.03	48.13	46.82	47.03	250,032	+0.17(+0.37%)
Mar 15, 2012	46.91	47.14	45.99	46.86	94,965	+0.18(+0.39%)
Mar 14, 2012	47.65	47.65	46.17	46.68	106,354	-1.19(-2.48%)
Mar 13, 2012	47.12	47.99	46.85	47.87	152,873	+1.32(+2.84%)
Mar 12, 2012	47.33	47.42	46.45	46.54	71,504	-0.96(-2.02%)
Mar 09, 2012	46.80	48.70	46.44	47.50	157,806	+0.69(+1.48%)
Mar 08, 2012	46.89	46.93	45.99	46.81	130,760	+0.21(+0.45%)
Mar 07, 2012	46.82	46.87	46.16	46.60	48,177	+0.02(+0.05%)
Mar 06, 2012	47.19	47.52	46.19	46.57	149,134	-1.43(-2.97%)
Mar 05, 2012	48.15	48.36	47.35	48.00	127,386	-0.42(-0.87%)
Mar 02, 2012	48.33	48.85	48.17	48.42	191,480	+0.03(+0.06%)
Mar 01, 2012	48.32	49.17	48.04	48.39	95,985	+0.60(+1.26%)
Feb 29, 2012	47.57	48.88	47.57	47.79	156,730	-0.34(-0.71%)
Feb 28, 2012	47.36	48.22	47.13	48.13	120,426	-0.04(-0.08%)
Feb 27, 2012	47.65	48.59	47.14	48.17	77,296	-0.05(-0.09%)
Feb 24, 2012	48.45	48.63	47.78	48.21	112,447	-0.06(-0.12%)
Feb 23, 2012	47.35	48.63	46.99	48.27	156,499	+0.90(+1.91%)
Feb 22, 2012	47.56	48.08	47.14	47.37	147,930	-0.36(-0.76%)
Feb 21, 2012	47.23	48.07	46.90	47.73	186,046	+0.77(+1.63%)
Feb 17, 2012	47.22	47.91	46.71	46.96	98,577	+0.08(+0.18%)
Feb 16, 2012	45.17	47.14	44.93	46.88	98,702	+1.51(+3.32%)
Feb 15, 2012	46.18	46.66	45.04	45.38	106,585	-0.56(-1.23%)
Feb 14, 2012	44.98	45.97	44.05	45.94	224,794	+0.67(+1.48%)
Feb 13, 2012	45.74	45.82	44.73	45.27	92,321	+0.21(+0.47%)
Feb 10, 2012	45.41	45.65	44.33	45.06	148,682	-1.11(-2.40%)
Feb 09, 2012	47.32	47.32	45.94	46.17	111,310	-1.17(-2.46%)
Feb 08, 2012	48.11	48.60	46.97	47.33	110,971	-0.48(-1.01%)
Feb 07, 2012	48.61	49.22	47.38	47.81	78,530	-0.76(-1.56%)
Feb 06, 2012	48.16	50.15	47.46	48.57	116,220	-0.30(-0.62%)
Feb 03, 2012	40.79	49.17	39.71	48.88	565,912	+0.59(+1.22%)
Feb 02, 2012	47.90	48.73	47.27	48.29	83,498	+0.92(+1.94%)

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