Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.06	19.06	18.50	18.78	34,141	-0.51(-2.64%)
Apr 28, 2011	19.51	19.51	19.11	19.29	11,102	+0.09(+0.47%)
Apr 27, 2011	19.10	19.27	18.97	19.20	50,017	-0.33(-1.69%)
Apr 26, 2011	19.33	19.59	19.33	19.53	12,585	-0.06(-0.31%)
Apr 25, 2011	19.75	21.68	19.17	19.59	35,412	-0.57(-2.83%)
Apr 21, 2011	20.09	20.31	20.05	20.16	33,630	+0.24(+1.20%)
Apr 20, 2011	19.80	20.04	19.80	19.92	27,768	+0.49(+2.52%)
Apr 19, 2011	19.65	19.65	19.23	19.43	4,799	+0.20(+1.04%)
Apr 18, 2011	19.41	19.74	18.83	19.23	22,740	-0.37(-1.89%)
Apr 15, 2011	19.44	19.84	19.44	19.60	21,922	-0.06(-0.31%)
Apr 14, 2011	19.84	19.84	19.43	19.66	8,703	+0.06(+0.31%)
Apr 13, 2011	20.16	20.66	19.60	19.60	19,253	-0.60(-2.96%)
Apr 12, 2011	20.43	20.49	20.02	20.20	29,390	-0.55(-2.66%)
Apr 11, 2011	21.03	21.18	20.62	20.75	34,388	-0.45(-2.12%)
Apr 08, 2011	21.01	21.26	20.83	21.20	32,223	+0.75(+3.67%)
Apr 07, 2011	20.39	20.65	20.19	20.45	73,083	+0.32(+1.58%)
Apr 06, 2011	19.65	20.25	19.65	20.13	33,069	+0.92(+4.78%)
Apr 05, 2011	19.43	19.61	19.18	19.21	11,028	-0.34(-1.73%)
Apr 04, 2011	19.26	19.62	19.26	19.55	23,082	+0.27(+1.40%)
Apr 01, 2011	19.08	19.41	18.75	19.28	29,770	-0.06(-0.31%)
Mar 31, 2011	19.73	19.73	18.90	19.34	10,883	+0.23(+1.19%)
Mar 30, 2011	19.87	19.87	18.91	19.11	22,694	-0.50(-2.53%)
Mar 29, 2011	19.36	19.79	19.34	19.61	8,666	+0.36(+1.87%)
Mar 28, 2011	19.45	19.50	19.23	19.25	27,417	-0.60(-3.02%)
Mar 25, 2011	20.06	20.16	19.82	19.85	30,925	-0.25(-1.24%)
Mar 24, 2011	19.96	20.27	19.80	20.10	25,633	+0.01(+0.05%)
Mar 23, 2011	19.80	20.14	19.76	20.09	48,354	+1.05(+5.51%)
Mar 22, 2011	18.71	19.05	18.64	19.04	33,000	+0.35(+1.87%)
Mar 21, 2011	18.66	18.69	18.58	18.69	23,330	-0.40(-2.10%)
Mar 18, 2011	18.98	19.11	18.80	19.09	16,359	+0.14(+0.74%)
Mar 17, 2011	18.56	19.13	18.56	18.95	33,518	+1.08(+6.04%)
Mar 16, 2011	18.33	18.45	17.56	17.87	26,854	-0.23(-1.27%)
Mar 15, 2011	17.90	18.13	17.83	18.10	25,835	-0.55(-2.95%)
Mar 14, 2011	18.28	18.65	18.19	18.65	12,325	+0.18(+0.98%)
Mar 11, 2011	17.92	18.47	17.87	18.47	50,528	+0.07(+0.41%)
Mar 10, 2011	18.11	18.64	18.04	18.39	44,677	-0.02(-0.08%)
Mar 09, 2011	19.35	19.35	17.99	18.41	62,425	-1.06(-5.44%)
Mar 08, 2011	19.25	19.66	19.05	19.47	9,419	-0.11(-0.56%)
Mar 07, 2011	20.12	20.26	19.16	19.58	48,013	-0.83(-4.07%)
Mar 04, 2011	20.80	20.84	20.23	20.41	10,982	-0.21(-1.02%)
Mar 03, 2011	20.85	20.95	20.56	20.62	5,071	+0.15(+0.73%)
Mar 02, 2011	20.41	20.52	19.96	20.47	6,290	-0.01(-0.05%)
Mar 01, 2011	20.62	20.74	20.27	20.48	36,539	-0.15(-0.73%)
Feb 28, 2011	20.26	20.64	20.22	20.63	15,306	+0.40(+1.98%)
Feb 25, 2011	19.95	20.28	19.87	20.23	44,890	+0.57(+2.90%)
Feb 24, 2011	19.43	19.72	19.24	19.66	15,733	+0.07(+0.36%)
Feb 23, 2011	18.12	19.63	18.12	19.59	47,498	+0.40(+2.08%)
Feb 22, 2011	19.79	19.94	19.15	19.19	40,834	-1.32(-6.44%)
Feb 18, 2011	20.27	20.65	20.22	20.51	22,300	+0.16(+0.79%)
Feb 17, 2011	19.73	20.39	19.50	20.35	13,320	+0.34(+1.70%)
Feb 16, 2011	20.09	20.33	19.78	20.01	15,146	+0.27(+1.37%)
Feb 15, 2011	20.55	20.55	19.68	19.74	12,410	-0.68(-3.34%)
Feb 14, 2011	20.17	20.52	20.16	20.42	7,649	+0.48(+2.42%)
Feb 11, 2011	19.35	20.06	19.30	19.94	28,783	-0.04(-0.22%)
Feb 10, 2011	19.64	20.02	19.57	19.98	13,975	+0.02(+0.12%)
Feb 09, 2011	20.37	20.37	19.74	19.96	54,291	-0.75(-3.62%)
Feb 08, 2011	20.15	20.74	20.06	20.71	100,206	+0.63(+3.14%)
Feb 07, 2011	20.50	20.66	20.05	20.08	36,938	-0.17(-0.82%)
Feb 04, 2011	20.35	20.55	20.16	20.25	33,966	+0.18(+0.88%)
Feb 03, 2011	19.93	20.13	19.81	20.07	34,523	+0.04(+0.18%)
Feb 02, 2011	20.12	20.17	19.91	20.03	29,020	-0.09(-0.42%)

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