Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	50.36	50.36	49.89	49.92	22,300	-0.17(-0.34%)
Mar 30, 2011	50.05	50.17	50.01	50.09	10,000	+0.25(+0.50%)
Mar 29, 2011	50.25	50.25	49.84	49.84	17,200	-0.30(-0.60%)
Mar 28, 2011	50.08	50.14	50.02	50.14	7,600	-0.34(-0.67%)
Mar 25, 2011	50.98	50.98	50.48	50.48	15,200	-1.05(-2.04%)
Mar 21, 2011	51.53	51.53	51.53	51.53	0	-0.82(-1.57%)
Mar 16, 2011	52.35	52.35	52.35	52.35	0	+0.17(+0.33%)
Mar 15, 2011	52.18	52.18	52.18	52.18	700	+0.29(+0.56%)
Mar 14, 2011	51.89	51.89	51.89	51.89	200	+0.47(+0.91%)
Mar 11, 2011	51.30	51.42	51.28	51.42	10,300	+0.06(+0.12%)
Mar 10, 2011	51.02	51.36	50.81	51.36	49,800	+0.63(+1.24%)
Mar 09, 2011	50.58	50.89	50.49	50.73	10,300	+0.44(+0.87%)
Mar 08, 2011	50.27	50.31	50.27	50.29	800	-0.27(-0.53%)
Mar 07, 2011	50.43	50.76	50.43	50.56	4,600	-0.26(-0.51%)
Mar 04, 2011	50.08	50.82	50.08	50.82	600	+1.18(+2.38%)
Mar 03, 2011	49.70	49.71	49.60	49.64	1,800	-1.15(-2.26%)
Mar 02, 2011	50.87	50.87	50.79	50.79	12,200	+0.17(+0.34%)
Feb 28, 2011		50.62	50.62	50.62	0	+0.60(+1.20%)
Feb 25, 2011	49.94	50.02	49.89	50.02	1,000	+0.15(+0.30%)
Feb 22, 2011		49.87	49.87	49.87	0	+0.48(+0.97%)
Feb 18, 2011	48.89	49.39	48.89	49.39	8,700	+0.41(+0.84%)
Feb 17, 2011	49.15	49.15	48.98	48.98	12,100	+0.55(+1.14%)
Feb 14, 2011		48.43	48.43	48.43	0	+0.00(+0.00%)
Feb 11, 2011	48.82	48.82	48.43	48.43	7,800	+0.04(+0.08%)
Feb 10, 2011	48.63	48.63	48.39	48.39	3,600	-0.43(-0.88%)
Feb 09, 2011	48.47	48.90	48.47	48.82	8,300	+0.60(+1.24%)
Feb 08, 2011	48.87	49.36	48.22	48.22	22,700	-0.94(-1.91%)
Feb 04, 2011		49.16	49.16	49.16	0	-0.43(-0.87%)
Feb 03, 2011	49.67	49.74	49.57	49.59	1,700	-0.47(-0.94%)
Feb 02, 2011	50.60	50.60	50.06	50.06	800	-1.04(-2.04%)
Jan 31, 2011		51.10	51.10	51.10	0	+0.06(+0.12%)
Jan 28, 2011	51.04	51.04	51.04	51.04	600	+0.06(+0.12%)
Jan 27, 2011	50.70	50.98	50.70	50.98	2,200	+0.59(+1.17%)
Jan 26, 2011	50.41	50.41	50.21	50.39	5,000	-0.25(-0.49%)
Jan 25, 2011	50.29	50.76	50.17	50.64	45,500	+0.35(+0.70%)
Jan 21, 2011		50.29	50.29	50.29	0	-0.35(-0.69%)
Jan 19, 2011		50.64	50.64	50.64	0	+0.07(+0.14%)
Jan 18, 2011	50.64	50.64	50.46	50.57	23,400	-0.08(-0.16%)
Jan 14, 2011	50.73	50.80	50.49	50.65	13,800	+0.04(+0.08%)
Jan 13, 2011	50.61	50.61	50.61	50.61	400	+0.19(+0.38%)
Jan 12, 2011	50.34	50.46	50.15	50.42	9,000	-0.09(-0.18%)
Jan 11, 2011	50.68	50.68	50.44	50.51	2,900	-0.10(-0.20%)
Jan 10, 2011	50.61	50.62	50.54	50.61	1,100	+0.26(+0.52%)
Jan 07, 2011	49.83	50.38	49.83	50.35	3,600	+1.17(+2.38%)
Jan 05, 2011		49.18	49.18	49.18	0	-1.20(-2.38%)

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