Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	43.15	43.15	42.90	42.99	5,171	-0.20(-0.46%)
Apr 27, 2012	43.15	43.19	42.96	43.19	8,977	-0.68(-1.55%)
Apr 26, 2012	43.84	44.10	43.67	43.87	2,810	-0.28(-0.63%)
Apr 25, 2012	44.14	44.15	43.83	44.15	7,775	+0.11(+0.25%)
Apr 24, 2012	44.04	44.04	43.77	44.04	5,894	+0.39(+0.89%)
Apr 23, 2012	43.45	43.75	43.45	43.65	13,827	-0.12(-0.27%)
Apr 20, 2012	43.82	43.97	43.77	43.77	3,514	+0.22(+0.51%)
Apr 19, 2012	44.05	44.05	43.41	43.55	2,659	-0.34(-0.77%)
Apr 18, 2012	44.05	44.25	43.89	43.89	24,019	-0.67(-1.50%)
Apr 17, 2012	44.34	44.65	44.05	44.56	6,439	+0.51(+1.16%)
Apr 16, 2012	44.28	44.28	43.97	44.05	7,961	-0.75(-1.67%)
Apr 13, 2012	45.01	45.01	44.65	44.80	8,381	-1.15(-2.50%)
Apr 12, 2012	45.08	45.95	45.08	45.95	16,514	+1.40(+3.14%)
Apr 11, 2012	44.55	44.56	44.05	44.55	24,783	+0.54(+1.23%)
Apr 10, 2012	44.71	45.00	44.00	44.01	8,404	-0.62(-1.39%)
Apr 09, 2012	44.65	44.73	44.60	44.63	6,265	-0.40(-0.89%)
Apr 05, 2012	45.27	45.39	44.99	45.03	12,946	+0.32(+0.72%)
Apr 04, 2012	45.00	45.00	44.56	44.71	6,627	-1.30(-2.83%)
Apr 03, 2012	46.82	46.82	45.96	46.01	4,638	-1.24(-2.62%)
Apr 02, 2012	47.18	47.25	46.75	47.25	16,449	+0.49(+1.05%)
Mar 30, 2012	46.50	46.77	46.50	46.76	4,802	+0.16(+0.34%)
Mar 29, 2012	46.91	46.91	46.26	46.60	5,934	-0.75(-1.58%)
Mar 28, 2012	47.70	47.70	47.12	47.35	12,879	-0.07(-0.15%)
Mar 27, 2012	48.11	48.11	47.41	47.42	10,041	-0.71(-1.48%)
Mar 26, 2012	48.10	48.22	47.72	48.13	58,181	+0.93(+1.97%)
Mar 23, 2012	46.97	47.20	46.63	47.20	16,783	+0.29(+0.62%)
Mar 22, 2012	47.19	47.30	46.85	46.91	16,004	-0.44(-0.93%)
Mar 21, 2012	47.23	47.46	47.23	47.35	6,577	-0.63(-1.31%)
Mar 20, 2012	47.98	48.36	47.86	47.98	8,287	-0.58(-1.19%)
Mar 19, 2012	48.44	48.59	48.34	48.56	8,484	+0.46(+0.96%)
Mar 16, 2012	47.76	48.34	47.76	48.10	10,995	+0.55(+1.16%)
Mar 15, 2012	47.95	47.95	47.42	47.55	2,834	-0.15(-0.31%)
Mar 14, 2012	47.80	47.95	47.56	47.70	6,602	-0.25(-0.52%)
Mar 13, 2012	47.49	48.00	47.49	47.95	14,529	+0.51(+1.08%)
Mar 12, 2012	47.38	47.70	47.38	47.44	3,988	-0.30(-0.63%)
Mar 09, 2012	47.29	47.97	47.29	47.74	10,775	-0.47(-0.97%)
Mar 08, 2012	47.91	48.47	47.85	48.21	15,699	+1.32(+2.82%)
Mar 07, 2012	46.19	46.99	46.19	46.89	19,254	+0.55(+1.19%)
Mar 06, 2012	46.66	46.66	46.10	46.34	25,968	-1.60(-3.34%)
Mar 05, 2012	47.97	48.09	47.69	47.94	15,656	-0.36(-0.75%)
Mar 02, 2012	48.28	48.67	48.28	48.30	4,666	-0.79(-1.61%)
Mar 01, 2012	48.80	49.15	48.80	49.09	7,831	-0.19(-0.39%)
Feb 29, 2012	49.20	49.90	49.20	49.28	8,871	-0.28(-0.56%)
Feb 28, 2012	49.05	49.75	49.05	49.56	5,215	+0.16(+0.32%)
Feb 27, 2012	49.58	49.58	48.88	49.40	8,562	-0.66(-1.32%)
Feb 24, 2012	50.15	50.49	49.71	50.06	14,364	+0.57(+1.15%)
Feb 23, 2012	49.40	49.60	49.26	49.49	7,979	-0.23(-0.46%)
Feb 22, 2012	50.10	50.10	49.68	49.72	9,068	+0.02(+0.04%)
Feb 21, 2012	49.85	49.90	49.63	49.70	7,163	+1.70(+3.54%)
Feb 17, 2012	48.00	48.08	47.85	48.00	21,187	+0.65(+1.37%)
Feb 16, 2012	46.56	47.44	46.56	47.35	15,272	+0.98(+2.11%)
Feb 15, 2012	46.50	46.70	46.32	46.37	10,917	+0.85(+1.87%)
Feb 14, 2012	45.52	45.80	45.49	45.52	5,229	-0.57(-1.24%)
Feb 13, 2012	45.47	46.09	45.47	46.09	4,675	+0.92(+2.04%)
Feb 10, 2012	45.29	45.41	45.09	45.17	5,270	-1.77(-3.77%)
Feb 09, 2012	46.83	46.95	46.75	46.94	4,676	+0.23(+0.49%)
Feb 08, 2012	46.71	47.02	46.71	46.71	11,532	+0.03(+0.06%)
Feb 07, 2012	46.65	46.88	46.65	46.68	8,020	+0.08(+0.17%)
Feb 06, 2012	46.84	46.84	46.55	46.60	7,333	+0.02(+0.04%)
Feb 03, 2012	46.25	46.68	46.25	46.58	8,846	+0.46(+1.00%)
Feb 02, 2012	45.79	46.40	45.79	46.12	16,834	+0.68(+1.50%)

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