Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	51.46	51.46	50.73	51.22	13,439	-0.46(-0.89%)
Mar 30, 2011	51.31	51.67	51.31	51.67	10,657	+0.57(+1.12%)
Mar 29, 2011	51.74	51.74	50.33	51.10	49,530	-0.90(-1.73%)
Mar 28, 2011	51.91	52.13	51.86	52.00	2,933	+0.16(+0.30%)
Mar 25, 2011	52.41	52.46	51.76	51.85	15,337	-0.31(-0.59%)
Mar 24, 2011	52.41	52.41	52.02	52.15	6,251	-0.47(-0.90%)
Mar 23, 2011	53.14	53.23	52.44	52.63	8,289	-0.03(-0.06%)
Mar 22, 2011	52.58	52.66	52.37	52.66	3,600	+0.38(+0.73%)
Mar 21, 2011	52.00	52.47	52.00	52.27	2,927	-0.32(-0.62%)
Mar 18, 2011	51.79	52.63	51.79	52.60	12,289	+0.37(+0.71%)
Mar 17, 2011	52.43	52.71	51.97	52.23	40,243	-0.73(-1.37%)
Mar 16, 2011	52.39	53.60	52.25	52.96	40,599	+1.15(+2.21%)
Mar 15, 2011	51.81	51.81	50.69	51.81	35,398	+1.12(+2.20%)
Mar 14, 2011	50.36	50.69	50.29	50.69	15,090	+0.10(+0.19%)
Mar 11, 2011	50.82	51.33	50.58	50.59	18,800	-0.70(-1.36%)
Mar 10, 2011	50.02	51.29	49.85	51.29	33,414	+1.42(+2.86%)
Mar 09, 2011	49.36	49.87	49.27	49.87	20,680	+0.71(+1.45%)
Mar 08, 2011	49.49	49.64	49.14	49.15	30,947	-0.49(-0.98%)
Mar 07, 2011	49.42	50.14	49.33	49.64	5,894	-0.40(-0.79%)
Mar 04, 2011	49.81	50.19	49.69	50.04	13,760	+0.14(+0.27%)
Mar 03, 2011	50.30	50.37	49.84	49.90	51,049	-0.98(-1.92%)
Mar 02, 2011	51.70	51.70	50.73	50.88	14,567	-1.19(-2.29%)
Mar 01, 2011	51.43	52.07	51.43	52.07	12,052	+0.15(+0.29%)
Feb 28, 2011	51.77	51.93	51.37	51.92	4,687	+0.47(+0.91%)
Feb 25, 2011	50.92	51.46	50.86	51.46	16,489	+0.44(+0.87%)
Feb 24, 2011	50.80	51.21	50.67	51.01	17,740	+0.95(+1.90%)
Feb 23, 2011	49.96	50.43	49.96	50.06	16,502	+0.42(+0.85%)
Feb 22, 2011	48.90	49.82	48.86	49.64	44,547	+1.06(+2.19%)
Feb 18, 2011	48.85	48.85	48.28	48.58	8,570	-0.48(-0.98%)
Feb 17, 2011	49.41	49.41	48.99	49.06	3,373	-0.13(-0.27%)
Feb 16, 2011	49.36	49.72	49.11	49.19	2,507	-0.20(-0.39%)
Feb 15, 2011	49.03	49.39	48.90	49.39	12,915	+0.33(+0.67%)
Feb 14, 2011	49.35	49.43	49.04	49.06	20,599	+0.26(+0.54%)
Feb 11, 2011	48.48	48.84	48.38	48.79	4,267	+0.67(+1.39%)
Feb 10, 2011	48.46	48.66	47.87	48.13	12,108	-0.91(-1.85%)
Feb 09, 2011	48.48	49.17	47.97	49.03	24,930	+0.85(+1.77%)
Feb 08, 2011	49.01	49.14	48.11	48.18	22,072	-0.61(-1.26%)
Feb 07, 2011	48.36	48.80	48.25	48.79	4,464	+0.55(+1.13%)
Feb 04, 2011	48.81	48.81	48.21	48.25	41,311	-0.89(-1.82%)
Feb 03, 2011	49.48	49.71	49.14	49.14	11,201	-0.42(-0.85%)
Feb 02, 2011	50.26	50.26	49.33	49.56	177,557	-0.02(-0.05%)
Feb 01, 2011	49.90	49.90	49.50	49.58	248,001	-0.31(-0.63%)
Jan 31, 2011	50.51	50.51	49.90	49.90	68,417	-0.88(-1.74%)
Jan 28, 2011	49.67	51.01	49.67	50.78	12,057	+0.28(+0.55%)
Jan 27, 2011	49.79	50.50	49.68	50.50	14,272	+0.38(+0.77%)
Jan 26, 2011	51.29	51.29	49.88	50.12	7,855	-1.56(-3.02%)
Jan 25, 2011	51.08	52.06	50.64	51.68	38,220	+1.01(+2.00%)
Jan 24, 2011	51.17	51.17	50.60	50.67	5,800	+0.38(+0.76%)
Jan 21, 2011	49.89	50.42	49.89	50.29	3,469	+0.40(+0.80%)
Jan 20, 2011	50.23	50.23	49.49	49.89	44,512	-0.97(-1.92%)
Jan 19, 2011	50.26	50.91	50.26	50.86	10,959	+0.40(+0.80%)
Jan 18, 2011	50.50	50.63	49.96	50.46	22,832	-0.46(-0.91%)
Jan 14, 2011	51.61	51.69	50.92	50.92	11,840	-0.53(-1.03%)
Jan 13, 2011	50.98	51.76	50.75	51.45	11,689	+0.31(+0.61%)
Jan 12, 2011	51.12	51.48	50.80	51.14	70,556	-0.53(-1.03%)
Jan 11, 2011	51.37	51.92	50.92	51.67	17,041	-0.04(-0.07%)
Jan 10, 2011	51.79	51.83	51.54	51.71	20,379	-0.11(-0.22%)
Jan 07, 2011	50.99	51.93	50.40	51.82	57,255	+0.49(+0.96%)
Jan 06, 2011	51.22	51.40	51.01	51.33	11,801	+0.26(+0.51%)
Jan 05, 2011	52.48	52.49	51.07	51.07	9,352	-1.57(-2.98%)
Jan 04, 2011	53.17	53.41	52.63	52.63	12,528	-1.09(-2.02%)

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