Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	49.40	49.40	48.87	49.17	83,517	-0.27(-0.55%)
Apr 27, 2012	49.25	49.60	48.65	49.44	129,027	+0.35(+0.71%)
Apr 26, 2012	49.16	49.48	48.66	49.09	132,261	-0.20(-0.41%)
Apr 25, 2012	49.45	50.14	49.04	49.29	99,078	+0.45(+0.92%)
Apr 24, 2012	48.14	48.90	48.07	48.84	108,031	+0.62(+1.29%)
Apr 23, 2012	48.52	48.97	47.76	48.22	118,348	-1.11(-2.25%)
Apr 20, 2012	50.01	50.01	49.09	49.33	101,348	+0.17(+0.35%)
Apr 19, 2012	49.42	49.68	48.63	49.16	94,195	-0.10(-0.20%)
Apr 18, 2012	49.33	49.42	48.81	49.26	73,421	-0.35(-0.71%)
Apr 17, 2012	49.42	49.79	49.30	49.61	211,344	+0.36(+0.73%)
Apr 16, 2012	49.65	49.69	48.31	49.25	183,731	-0.25(-0.51%)
Apr 13, 2012	49.38	49.79	48.85	49.50	121,734	-0.25(-0.50%)
Apr 12, 2012	49.11	50.05	48.93	49.75	131,215	+0.24(+0.48%)
Apr 11, 2012	49.35	49.60	48.67	49.51	187,162	+0.70(+1.43%)
Apr 10, 2012	49.91	49.96	48.30	48.81	226,981	-1.28(-2.56%)
Apr 09, 2012	49.57	50.38	49.22	50.09	106,066	-0.34(-0.67%)
Apr 05, 2012	50.60	50.87	50.13	50.43	156,544	-0.29(-0.57%)
Apr 04, 2012	50.32	51.41	50.32	50.72	246,081	-0.58(-1.13%)
Apr 03, 2012	50.82	51.52	50.02	51.30	2,604,733	+0.31(+0.61%)
Apr 02, 2012	50.20	51.14	50.20	50.99	298,675	+0.87(+1.74%)
Mar 30, 2012	49.85	50.32	49.55	50.12	178,577	+0.72(+1.46%)
Mar 29, 2012	49.95	50.00	48.89	49.40	427,588	+1.40(+2.92%)
Mar 28, 2012	48.42	48.73	47.73	48.00	255,031	-0.47(-0.97%)
Mar 27, 2012	49.28	49.61	48.47	48.47	111,592	-0.66(-1.33%)
Mar 26, 2012	48.65	49.39	48.54	49.12	158,701	+1.10(+2.30%)
Mar 23, 2012	47.19	48.49	47.00	48.02	224,146	+0.64(+1.35%)
Mar 22, 2012	46.85	47.55	46.85	47.38	186,648	+0.04(+0.08%)
Mar 21, 2012	47.44	47.59	46.91	47.34	133,083	-0.14(-0.29%)
Mar 20, 2012	47.97	48.36	47.27	47.48	104,851	-1.01(-2.08%)
Mar 19, 2012	47.87	49.31	47.87	48.49	132,558	+0.37(+0.77%)
Mar 16, 2012	48.12	48.85	47.88	48.12	187,095	+0.19(+0.40%)
Mar 15, 2012	47.19	48.20	47.07	47.93	162,688	+0.63(+1.33%)
Mar 14, 2012	47.69	48.02	46.90	47.30	163,119	-0.33(-0.69%)
Mar 13, 2012	47.16	47.69	46.22	47.63	132,636	+0.99(+2.12%)
Mar 12, 2012	46.25	46.91	45.85	46.64	130,467	+0.17(+0.37%)
Mar 09, 2012	46.51	46.91	45.75	46.47	242,374	-0.07(-0.15%)
Mar 08, 2012	45.94	46.66	45.03	46.54	204,281	+1.04(+2.29%)
Mar 07, 2012	45.49	45.92	44.80	45.50	547,586	+0.25(+0.55%)
Mar 06, 2012	46.96	47.00	45.24	45.25	331,584	-2.29(-4.82%)
Mar 05, 2012	49.61	49.61	47.34	47.54	206,007	-2.23(-4.48%)
Mar 02, 2012	51.07	51.08	49.28	49.77	350,303	-1.26(-2.47%)
Mar 01, 2012	50.92	51.25	50.41	51.03	363,462	+0.65(+1.29%)
Feb 29, 2012	50.99	51.01	50.31	50.38	253,866	-0.35(-0.69%)
Feb 28, 2012	50.63	51.01	50.56	50.73	204,460	+0.08(+0.16%)
Feb 27, 2012	50.26	50.91	50.00	50.65	188,893	-0.11(-0.22%)
Feb 24, 2012	51.02	51.20	50.47	50.76	118,238	-0.17(-0.33%)
Feb 23, 2012	50.89	51.21	50.62	50.93	163,908	+0.19(+0.37%)
Feb 22, 2012	50.01	51.22	49.09	50.74	366,772	+0.37(+0.73%)
Feb 21, 2012	50.10	50.89	49.53	50.37	228,364	+0.40(+0.80%)
Feb 17, 2012	50.02	50.26	49.70	49.97	156,716	+0.18(+0.36%)
Feb 16, 2012	48.85	50.17	48.85	49.79	227,150	+0.85(+1.74%)
Feb 15, 2012	49.22	49.54	48.36	48.94	132,252	-0.07(-0.14%)
Feb 14, 2012	49.01	49.52	48.57	49.01	149,028	-0.37(-0.75%)
Feb 13, 2012	48.91	49.59	48.63	49.38	101,656	+0.69(+1.42%)
Feb 10, 2012	48.66	48.95	48.24	48.69	44,986	-0.47(-0.96%)
Feb 09, 2012	49.96	50.31	48.93	49.16	110,945	-0.81(-1.62%)
Feb 08, 2012	49.95	50.27	49.69	49.97	200,936	-0.02(-0.04%)
Feb 07, 2012	50.53	50.53	49.91	49.99	73,614	-0.46(-0.91%)
Feb 06, 2012	50.43	51.14	50.17	50.45	59,501	-0.48(-0.94%)
Feb 03, 2012	51.91	51.91	50.51	50.93	151,695	-0.02(-0.04%)
Feb 02, 2012	51.89	52.15	50.91	50.95	99,844	-0.90(-1.74%)

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