Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	50.45	52.75	48.74	49.58	3,205,158	+2.32(+4.91%)
Apr 27, 2012	48.71	48.90	47.10	47.26	1,377,796	-1.10(-2.27%)
Apr 26, 2012	46.92	48.36	46.83	48.36	599,272	+1.36(+2.89%)
Apr 25, 2012	46.58	47.22	46.18	47.00	631,640	+1.23(+2.69%)
Apr 24, 2012	45.70	45.90	45.30	45.77	535,038	+0.26(+0.57%)
Apr 23, 2012	45.36	45.77	44.61	45.51	771,255	-0.44(-0.96%)
Apr 20, 2012	45.99	46.44	45.84	45.95	748,965	+0.21(+0.46%)
Apr 19, 2012	45.65	46.10	45.16	45.74	877,155	+0.21(+0.46%)
Apr 18, 2012	45.32	45.64	45.00	45.53	429,101	-0.14(-0.31%)
Apr 17, 2012	45.11	45.99	44.98	45.67	381,525	+1.03(+2.31%)
Apr 16, 2012	45.02	45.66	44.46	44.64	386,300	-0.04(-0.09%)
Apr 13, 2012	45.37	45.54	44.47	44.68	545,413	-1.26(-2.74%)
Apr 12, 2012	45.07	46.09	45.07	45.94	387,580	+0.91(+2.02%)
Apr 11, 2012	44.57	45.16	43.68	45.03	939,350	+1.18(+2.69%)
Apr 10, 2012	45.53	45.53	43.25	43.85	950,591	-1.84(-4.03%)
Apr 09, 2012	46.25	46.25	44.99	45.69	485,741	-1.49(-3.16%)
Apr 05, 2012	47.03	47.68	46.92	47.18	439,179	-0.08(-0.17%)
Apr 04, 2012	47.44	47.73	46.55	47.26	629,780	-0.79(-1.64%)
Apr 03, 2012	47.41	48.19	47.39	48.05	745,314	+0.43(+0.90%)
Apr 02, 2012	46.63	47.79	46.26	47.62	453,194	+0.81(+1.73%)
Mar 30, 2012	47.14	47.21	46.05	46.81	327,699	+0.07(+0.15%)
Mar 29, 2012	46.04	46.85	45.79	46.74	338,092	+0.07(+0.15%)
Mar 28, 2012	47.37	47.44	46.33	46.67	477,617	-0.61(-1.29%)
Mar 27, 2012	48.29	48.54	47.14	47.28	460,459	-0.88(-1.83%)
Mar 26, 2012	47.64	48.17	47.34	48.16	363,402	+1.00(+2.12%)
Mar 23, 2012	46.62	47.29	45.85	47.16	400,771	+0.64(+1.38%)
Mar 22, 2012	47.16	47.25	46.19	46.52	553,935	-1.11(-2.33%)
Mar 21, 2012	47.59	47.96	47.15	47.63	342,642	+0.10(+0.21%)
Mar 20, 2012	48.05	48.32	47.25	47.53	400,182	-0.95(-1.96%)
Mar 19, 2012	48.08	48.67	47.59	48.48	356,948	+0.30(+0.62%)
Mar 16, 2012	48.95	48.95	48.11	48.18	563,210	-0.57(-1.17%)
Mar 15, 2012	48.99	49.02	48.49	48.75	374,210	-0.22(-0.45%)
Mar 14, 2012	49.03	49.62	48.70	48.97	448,096	-0.17(-0.35%)
Mar 13, 2012	48.35	49.18	48.20	49.14	594,576	+1.11(+2.31%)
Mar 12, 2012	48.58	49.16	47.64	48.03	679,782	+0.00(+0.00%)
Mar 09, 2012	47.79	48.37	47.69	48.03	544,732	+0.54(+1.14%)
Mar 08, 2012	46.56	47.59	46.38	47.49	601,221	+1.49(+3.24%)
Mar 07, 2012	46.13	46.37	45.48	46.00	1,185,052	+0.04(+0.09%)
Mar 06, 2012	46.38	46.69	45.85	45.96	795,168	-1.31(-2.77%)
Mar 05, 2012	47.84	47.92	46.40	47.27	1,396,346	-1.53(-3.14%)
Mar 02, 2012	49.87	50.23	48.62	48.80	555,670	-1.30(-2.59%)
Mar 01, 2012	49.41	50.13	49.28	50.10	841,383	+0.97(+1.97%)
Feb 29, 2012	49.86	50.28	48.99	49.13	878,213	-0.54(-1.09%)
Feb 28, 2012	50.21	50.39	49.30	49.67	740,014	-0.37(-0.74%)
Feb 27, 2012	49.49	50.52	49.05	50.04	491,164	+0.09(+0.18%)
Feb 24, 2012	50.79	50.97	49.65	49.95	607,277	-0.75(-1.48%)
Feb 23, 2012	50.17	50.88	49.73	50.70	374,416	+0.60(+1.20%)
Feb 22, 2012	50.61	51.04	50.01	50.10	388,042	-0.65(-1.28%)
Feb 21, 2012	51.31	51.76	50.59	50.75	600,419	-0.36(-0.70%)
Feb 17, 2012	50.55	51.15	50.53	51.11	874,618	+0.83(+1.65%)
Feb 16, 2012	49.32	50.48	49.27	50.28	1,099,528	+0.90(+1.82%)
Feb 15, 2012	51.00	51.00	49.24	49.38	855,821	-1.26(-2.49%)
Feb 14, 2012	51.00	51.00	49.90	50.64	838,697	-0.41(-0.80%)
Feb 13, 2012	50.17	51.25	49.74	51.05	1,335,807	+1.20(+2.41%)
Feb 10, 2012	48.23	50.55	48.19	49.85	1,356,816	+1.00(+2.05%)
Feb 09, 2012	48.04	49.31	47.25	48.85	1,569,468	+0.79(+1.64%)
Feb 08, 2012	46.30	48.58	46.27	48.06	2,301,022	+1.83(+3.96%)
Feb 07, 2012	48.38	48.46	45.90	46.23	3,007,181	+1.72(+3.86%)
Feb 06, 2012	44.21	45.00	44.21	44.51	769,671	-0.20(-0.45%)
Feb 03, 2012	44.58	45.28	44.16	44.71	927,136	+0.79(+1.80%)
Feb 02, 2012	43.86	44.02	43.40	43.92	460,632	+0.16(+0.37%)

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