Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	52.63	53.25	52.63	53.10	42,292	+0.24(+0.45%)
Mar 30, 2011	53.26	53.26	52.82	52.86	15,635	-0.50(-0.94%)
Mar 29, 2011	52.79	53.51	52.75	53.36	18,675	+0.47(+0.89%)
Mar 28, 2011	53.18	53.20	52.77	52.89	27,919	+0.00(+0.00%)
Mar 25, 2011	52.23	52.89	52.23	52.89	2,292	+0.38(+0.72%)
Mar 24, 2011	52.00	52.53	52.00	52.51	10,051	+0.77(+1.49%)
Mar 23, 2011	51.29	51.78	51.20	51.74	4,367	+0.18(+0.35%)
Mar 22, 2011	51.91	51.92	51.56	51.56	6,463	+0.15(+0.28%)
Mar 21, 2011	51.26	51.41	51.22	51.41	7,733	+0.60(+1.18%)
Mar 18, 2011	51.05	51.05	50.73	50.82	6,304	+0.35(+0.70%)
Mar 17, 2011	50.51	50.87	50.36	50.46	12,481	+0.49(+0.98%)
Mar 16, 2011	50.70	50.83	49.64	49.97	20,940	-1.38(-2.70%)
Mar 15, 2011	50.80	51.36	50.79	51.35	93,845	-0.35(-0.67%)
Mar 14, 2011	51.67	51.70	51.26	51.70	6,625	-0.44(-0.85%)
Mar 11, 2011	52.00	52.27	52.00	52.14	9,718	+0.02(+0.05%)
Mar 10, 2011	52.84	52.95	51.96	52.12	27,277	-1.15(-2.16%)
Mar 09, 2011	53.78	53.89	53.01	53.27	45,818	-0.78(-1.45%)
Mar 08, 2011	53.94	54.15	53.82	54.05	7,949	+0.24(+0.45%)
Mar 07, 2011	54.15	54.23	53.36	53.81	23,356	+0.19(+0.36%)
Mar 04, 2011	54.21	54.25	53.59	53.62	17,585	-1.12(-2.05%)
Mar 03, 2011	54.39	54.76	54.38	54.74	10,796	+1.22(+2.28%)
Mar 02, 2011	53.15	53.53	52.91	53.52	8,255	+0.55(+1.04%)
Mar 01, 2011	53.73	53.80	52.97	52.97	5,725	-0.12(-0.23%)
Feb 28, 2011	53.11	53.20	52.92	53.09	20,006	-0.06(-0.11%)
Feb 25, 2011	53.51	53.60	53.14	53.15	4,772	-0.45(-0.84%)
Feb 24, 2011	53.50	53.60	53.12	53.60	3,199	-0.16(-0.29%)
Feb 23, 2011	53.36	53.82	53.00	53.76	25,366	+0.33(+0.61%)
Feb 22, 2011	54.30	54.30	53.37	53.43	9,933	-1.45(-2.64%)
Feb 18, 2011	55.28	55.39	54.88	54.88	15,405	-0.03(-0.05%)
Feb 17, 2011	54.99	55.03	54.74	54.91	5,381	-0.61(-1.10%)
Feb 16, 2011	55.50	55.84	55.43	55.52	19,792	+0.16(+0.28%)
Feb 15, 2011	55.73	55.73	55.30	55.36	25,614	-0.30(-0.53%)
Feb 14, 2011	55.93	55.93	55.34	55.66	25,929	+0.05(+0.09%)
Feb 11, 2011	55.58	55.79	55.09	55.61	51,212	-0.59(-1.05%)
Feb 10, 2011	55.94	56.32	55.63	56.20	37,899	+0.45(+0.81%)
Feb 09, 2011	56.15	56.41	55.40	55.75	36,670	-0.67(-1.19%)
Feb 08, 2011	55.65	56.59	55.62	56.42	44,650	+0.83(+1.50%)
Feb 07, 2011	55.94	55.94	55.58	55.59	6,958	+0.09(+0.17%)
Feb 04, 2011	54.78	55.80	54.74	55.50	47,509	+0.99(+1.81%)
Feb 03, 2011	54.30	54.54	54.05	54.51	27,169	+0.84(+1.57%)
Feb 02, 2011	53.36	53.81	53.36	53.67	13,851	+0.46(+0.86%)
Feb 01, 2011	53.11	53.30	52.89	53.21	8,914	+0.78(+1.49%)
Jan 31, 2011	52.07	52.67	51.88	52.43	26,573	+0.49(+0.94%)
Jan 28, 2011	52.50	52.50	51.82	51.94	18,693	-0.80(-1.52%)
Jan 27, 2011	53.14	53.31	52.56	52.74	35,297	-0.41(-0.77%)
Jan 26, 2011	52.82	53.30	52.71	53.15	41,425	+0.77(+1.47%)
Jan 25, 2011	52.89	53.32	52.10	52.38	40,571	-0.82(-1.54%)
Jan 24, 2011	53.22	53.28	52.97	53.20	7,438	-0.11(-0.21%)
Jan 21, 2011	53.77	53.78	53.31	53.31	8,589	-0.31(-0.57%)
Jan 20, 2011	53.14	53.83	53.14	53.62	12,418	+1.11(+2.11%)
Jan 19, 2011	52.49	52.63	52.42	52.51	23,187	-0.23(-0.44%)
Jan 18, 2011	52.68	53.21	52.67	52.74	17,436	+0.46(+0.88%)
Jan 14, 2011	51.71	52.37	51.51	52.28	54,204	+0.26(+0.50%)
Jan 13, 2011	52.83	52.83	52.02	52.02	14,713	-0.85(-1.61%)
Jan 12, 2011	53.28	53.54	52.74	52.87	64,643	+0.08(+0.15%)
Jan 11, 2011	52.28	52.94	52.28	52.79	31,060	+0.63(+1.21%)
Jan 10, 2011	52.30	52.60	52.16	52.16	42,942	-0.48(-0.91%)
Jan 07, 2011	53.45	53.48	52.37	52.64	43,793	-1.07(-1.99%)
Jan 06, 2011	54.10	54.10	53.70	53.71	5,123	-0.72(-1.32%)
Jan 05, 2011	54.08	54.74	54.05	54.43	17,306	+1.38(+2.60%)
Jan 04, 2011	53.14	53.20	52.69	53.05	12,549	-0.24(-0.45%)

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