Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	51.76	52.15	51.64	52.05	18,095	+0.05(+0.10%)
May 23, 2011	52.34	52.36	51.87	52.00	25,700	+0.38(+0.74%)
May 20, 2011	51.61	51.68	51.47	51.62	9,000	+0.23(+0.45%)
May 19, 2011	50.55	51.41	50.55	51.39	33,400	+0.17(+0.33%)
May 18, 2011	51.84	51.84	51.21	51.22	22,325	-0.69(-1.33%)
May 17, 2011	51.90	52.17	51.75	51.91	13,595	+0.32(+0.62%)
May 16, 2011	51.52	51.63	51.52	51.59	3,300	+0.33(+0.64%)
May 13, 2011	51.24	51.87	51.17	51.26	41,660	+0.45(+0.89%)
May 12, 2011	51.26	51.29	50.61	50.81	22,100	-0.26(-0.51%)
May 11, 2011	50.53	51.19	50.34	51.07	16,155	+0.47(+0.93%)
May 10, 2011	51.00	51.00	50.60	50.60	12,000	-0.63(-1.23%)
May 09, 2011	51.23	51.23	51.23	51.23	100	+0.33(+0.65%)
May 06, 2011	50.38	51.16	50.33	50.90	68,255	+0.16(+0.32%)
May 05, 2011	50.38	50.85	50.33	50.74	20,700	+0.71(+1.42%)
May 04, 2011	50.03	50.03	50.03	50.03	500	+0.26(+0.52%)
May 03, 2011	49.83	49.83	49.53	49.77	4,300	+0.23(+0.46%)
May 02, 2011	49.58	49.58	49.54	49.54	10,400	+0.30(+0.61%)
Apr 29, 2011	48.96	49.24	48.94	49.24	4,854	+0.66(+1.36%)
Apr 27, 2011	48.58	48.58	48.58	48.58	0	-0.20(-0.41%)
Apr 26, 2011	48.40	48.78	48.35	48.78	15,600	+0.58(+1.20%)
Apr 25, 2011	47.92	48.27	47.87	48.20	5,000	+0.40(+0.84%)
Apr 21, 2011	47.78	47.98	47.78	47.80	8,400	-0.32(-0.67%)
Apr 19, 2011	48.12	48.12	48.12	48.12	0	+0.55(+1.16%)
Apr 18, 2011	47.51	47.57	47.51	47.57	10,800	+0.01(+0.02%)
Apr 15, 2011	47.39	47.57	47.38	47.56	16,000	+0.95(+2.04%)
Apr 14, 2011	46.61	46.63	46.61	46.61	12,000	-0.20(-0.43%)
Apr 13, 2011	46.63	46.81	46.63	46.81	8,000	+0.32(+0.69%)
Apr 12, 2011	46.42	46.61	46.42	46.49	8,100	+1.12(+2.47%)
Apr 08, 2011	45.37	45.37	45.37	45.37	0	-0.29(-0.64%)
Apr 07, 2011	45.55	45.94	45.27	45.66	67,100	+0.21(+0.46%)
Apr 06, 2011	45.81	45.87	45.45	45.45	13,200	-0.84(-1.81%)
Apr 05, 2011	46.45	46.58	46.28	46.29	21,700	-0.62(-1.33%)
Apr 04, 2011	46.91	46.91	46.91	46.91	100	+0.68(+1.48%)
Apr 01, 2011	45.64	46.23	45.64	46.23	1,018	+0.07(+0.15%)
Mar 31, 2011	46.80	46.85	46.10	46.16	66,800	-0.43(-0.92%)
Mar 30, 2011	46.37	46.67	46.31	46.59	7,700	+0.43(+0.93%)
Mar 29, 2011	46.72	46.74	45.98	46.16	14,800	-0.42(-0.90%)
Mar 28, 2011	46.50	46.58	46.44	46.58	2,300	-1.73(-3.58%)
Mar 23, 2011	48.31	48.31	48.31	48.31	0	-0.36(-0.74%)
Mar 18, 2011		48.67	48.67	48.67	0	-0.53(-1.08%)
Mar 17, 2011	49.00	49.20	49.00	49.20	200	-0.27(-0.55%)
Mar 16, 2011	49.46	49.61	49.46	49.47	400	+0.69(+1.41%)
Mar 15, 2011	47.96	48.78	48.78	48.78	900	+0.82(+1.71%)
Mar 14, 2011	47.96	47.96	47.96	47.96	100	+0.77(+1.63%)
Mar 10, 2011	47.19	47.19	47.19	47.19	0	+0.92(+1.99%)
Mar 09, 2011	45.77	46.54	45.67	46.27	12,500	+0.78(+1.71%)
Mar 08, 2011	45.42	45.56	45.42	45.49	3,100	-0.22(-0.48%)
Mar 07, 2011	45.43	46.18	45.41	45.71	29,300	+0.88(+1.96%)
Mar 03, 2011	44.83	44.83	44.83	44.83	0	-1.67(-3.59%)

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