Date	Open	High	Low	Close	Volume	Change (%)
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%)
Feb 01, 2012	42.87	44.05	42.57	43.76	561,494	+1.56(+3.70%)
Jan 31, 2012	43.29	43.40	42.08	42.20	998,192	-0.76(-1.77%)
Jan 30, 2012	42.98	43.87	42.92	42.96	776,752	-0.64(-1.47%)
Jan 27, 2012	43.70	43.92	43.18	43.60	592,839	-0.40(-0.91%)
Jan 26, 2012	44.13	44.31	43.65	44.00	514,797	+0.01(+0.02%)
Jan 25, 2012	43.84	44.12	43.42	43.99	504,218	-0.01(-0.02%)
Jan 24, 2012	43.44	44.00	43.44	44.00	249,947	+0.12(+0.27%)
Jan 23, 2012	43.74	44.52	43.15	43.88	326,060	+0.03(+0.07%)
Jan 20, 2012	44.47	44.66	43.73	43.85	620,697	-0.65(-1.46%)
Jan 19, 2012	42.93	44.56	42.60	44.50	866,134	+1.74(+4.07%)
Jan 18, 2012	41.40	42.82	40.98	42.76	462,495	+1.29(+3.11%)
Jan 17, 2012	40.87	42.30	40.52	41.47	644,358	+1.08(+2.67%)
Jan 13, 2012	40.63	41.00	39.80	40.39	427,005	-0.68(-1.66%)
Jan 12, 2012	40.88	41.20	40.19	41.07	421,419	+0.19(+0.46%)
Jan 11, 2012	40.52	41.25	40.32	40.88	446,988	+0.31(+0.76%)
Jan 10, 2012	40.28	41.19	40.14	40.57	510,756	+0.70(+1.76%)
Jan 09, 2012	39.70	40.16	39.32	39.87	529,348	+0.35(+0.89%)
Jan 06, 2012	39.50	39.81	38.71	39.52	395,950	+0.03(+0.08%)
Jan 05, 2012	38.27	39.62	37.89	39.49	613,847	+0.95(+2.46%)

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