Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	36.13	36.13	36.13	36.13	532	-0.27(-0.75%)
Mar 30, 2011	36.05	36.40	36.05	36.40	213	+0.84(+2.35%)
Mar 28, 2011	35.56	35.56	35.56	35.56	0	-0.23(-0.66%)
Mar 25, 2011	35.63	35.85	35.62	35.80	5,221	-0.27(-0.75%)
Mar 24, 2011	35.41	36.07	35.03	36.07	9,910	+1.00(+2.86%)
Mar 23, 2011	35.04	35.07	35.02	35.07	1,385	+0.00(+0.01%)
Mar 22, 2011	35.25	35.25	35.06	35.06	490	-0.24(-0.68%)
Mar 21, 2011	35.30	35.30	35.30	35.30	1,971	+1.51(+4.47%)
Mar 18, 2011	34.05	34.05	33.79	33.79	1,182	+0.91(+2.77%)
Mar 17, 2011	32.79	32.88	32.79	32.88	671	+1.90(+6.12%)
Mar 16, 2011	31.90	31.90	30.13	30.98	3,686	-1.79(-5.47%)
Mar 15, 2011	32.41	32.78	32.41	32.78	5,222	-1.52(-4.43%)
Mar 14, 2011	34.30	34.30	34.30	34.30	213	-0.55(-1.59%)
Mar 11, 2011	34.22	34.85	34.22	34.85	1,742	+0.43(+1.25%)
Mar 10, 2011	34.72	34.83	34.42	34.42	3,399	-1.97(-5.42%)
Mar 08, 2011	36.39	36.39	36.39	36.39	0	+0.43(+1.20%)
Mar 07, 2011	37.03	37.03	35.96	35.96	562	-1.36(-3.65%)
Mar 04, 2011	37.53	37.53	37.32	37.32	2,706	-0.23(-0.60%)
Mar 03, 2011	37.39	37.54	37.01	37.54	4,280	+1.45(+4.03%)
Mar 02, 2011	36.09	36.09	36.09	36.09	106	-0.13(-0.36%)
Mar 01, 2011	37.28	37.29	36.22	36.22	1,648	-0.72(-1.96%)
Feb 28, 2011	36.94	36.94	36.94	36.94	504	+0.93(+2.58%)
Feb 25, 2011	36.01	36.01	36.01	36.01	426	+0.36(+1.00%)
Feb 24, 2011	35.27	35.66	35.27	35.66	639	+0.23(+0.64%)
Feb 23, 2011	35.43	35.43	35.43	35.43	106	+0.16(+0.45%)
Feb 22, 2011	35.90	36.30	35.27	35.27	3,415	-2.09(-5.59%)
Feb 18, 2011	37.07	37.36	37.07	37.36	724	+0.19(+0.51%)
Feb 17, 2011	36.59	37.26	36.59	37.17	2,664	+1.25(+3.48%)
Feb 15, 2011	36.05	35.92	35.92	35.92	2,877	-0.13(-0.36%)
Feb 14, 2011	35.99	36.05	35.85	36.05	1,848	-0.17(-0.47%)
Feb 11, 2011	35.77	36.22	35.77	36.22	2,237	+0.53(+1.47%)
Feb 10, 2011	35.70	35.70	35.70	35.70	639	-0.71(-1.96%)
Feb 09, 2011	36.73	36.82	36.41	36.41	2,105	+0.08(+0.21%)
Feb 08, 2011	36.24	36.33	36.11	36.33	1,076	+0.24(+0.68%)
Feb 07, 2011	35.88	36.13	35.88	36.09	522	+0.34(+0.94%)
Feb 04, 2011	35.72	35.78	35.72	35.75	1,014	+0.09(+0.26%)
Feb 03, 2011	35.76	35.76	35.24	35.66	2,051	-0.58(-1.61%)
Feb 02, 2011	36.31	36.31	36.22	36.24	2,440	+0.23(+0.63%)
Feb 01, 2011	36.01	36.01	36.01	36.01	1,065	+1.08(+3.09%)
Jan 31, 2011	34.77	34.94	34.71	34.94	1,545	+0.78(+2.28%)
Jan 28, 2011	35.38	35.38	34.10	34.16	4,497	-1.68(-4.70%)
Jan 27, 2011	35.77	35.91	35.77	35.84	1,213	+0.40(+1.12%)
Jan 26, 2011	35.37	35.44	35.26	35.44	3,095	+1.14(+3.32%)
Jan 25, 2011	34.28	34.30	34.28	34.30	879	-0.16(-0.47%)
Jan 21, 2011	34.49	34.46	34.46	34.46	959	+0.81(+2.39%)
Jan 20, 2011	33.16	33.66	32.97	33.66	1,322	-0.66(-1.93%)
Jan 19, 2011	34.48	34.48	34.15	34.32	2,728	-0.21(-0.61%)
Jan 18, 2011	34.54	34.56	34.53	34.53	6,753	+0.89(+2.65%)
Jan 13, 2011	33.64	33.64	33.64	33.64	0	+2.22(+7.08%)
Jan 11, 2011	31.18	31.42	31.42	31.42	2,131	+0.51(+1.65%)
Jan 10, 2011	30.94	30.94	30.91	30.91	660	-0.23(-0.73%)
Jan 07, 2011	31.04	31.14	30.84	31.14	5,019	-0.36(-1.16%)
Jan 06, 2011	32.31	32.31	31.41	31.50	1,777	-0.90(-2.78%)
Jan 05, 2011	31.70	32.40	31.70	32.40	7,859	-0.13(-0.40%)
Jan 04, 2011	33.28	33.32	32.53	32.53	1,533	-0.42(-1.28%)

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