Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.74	19.85	19.71	19.82	19,832	+0.12(+0.62%)
Apr 28, 2011	19.64	19.73	19.64	19.70	11,908	+0.04(+0.20%)
Apr 27, 2011	19.43	19.66	19.37	19.66	18,447	+0.23(+1.17%)
Apr 26, 2011	19.34	19.46	19.28	19.43	64,836	+0.18(+0.96%)
Apr 25, 2011	19.29	19.30	19.24	19.25	18,065	-0.04(-0.22%)
Apr 21, 2011	19.34	19.35	19.22	19.29	13,638	+0.07(+0.36%)
Apr 20, 2011	19.17	19.22	19.09	19.22	24,828	+0.54(+2.88%)
Apr 19, 2011	18.61	18.74	18.61	18.68	23,892	+0.14(+0.73%)
Apr 18, 2011	18.53	18.55	18.30	18.55	26,912	-0.32(-1.71%)
Apr 15, 2011	18.88	18.93	18.79	18.87	33,700	-0.04(-0.24%)
Apr 14, 2011	18.79	18.91	18.77	18.91	53,205	+0.06(+0.33%)
Apr 13, 2011	19.04	19.04	18.77	18.85	29,307	+0.07(+0.37%)
Apr 12, 2011	18.81	18.81	18.65	18.78	12,203	-0.14(-0.74%)
Apr 11, 2011	18.97	19.07	18.87	18.92	20,111	-0.12(-0.62%)
Apr 08, 2011	19.04	19.11	18.99	19.04	41,253	+0.15(+0.79%)
Apr 07, 2011	18.87	19.00	18.78	18.89	18,626	-0.07(-0.35%)
Apr 06, 2011	18.98	19.00	18.91	18.95	13,224	+0.13(+0.68%)
Apr 05, 2011	18.76	18.93	18.76	18.83	26,470	-0.09(-0.46%)
Apr 04, 2011	18.84	18.95	18.84	18.91	25,483	+0.04(+0.22%)
Apr 01, 2011	18.77	18.97	18.76	18.87	9,803	+0.07(+0.37%)
Mar 31, 2011	18.73	18.81	18.73	18.80	39,207	+0.03(+0.18%)
Mar 30, 2011	18.63	18.84	18.63	18.77	18,013	+0.25(+1.36%)
Mar 29, 2011	18.34	18.56	18.34	18.52	19,737	+0.04(+0.23%)
Mar 28, 2011	18.51	18.56	18.42	18.47	37,834	-0.03(-0.15%)
Mar 25, 2011	18.53	18.65	18.50	18.50	34,256	-0.15(-0.82%)
Mar 24, 2011	18.49	18.66	18.47	18.65	39,266	+0.19(+1.01%)
Mar 23, 2011	18.30	18.48	18.29	18.47	22,904	+0.13(+0.70%)
Mar 22, 2011	18.35	18.42	18.33	18.34	22,886	-0.11(-0.60%)
Mar 21, 2011	18.40	18.50	18.38	18.45	24,779	+0.42(+2.32%)
Mar 18, 2011	18.03	18.03	17.96	18.03	13,162	+0.40(+2.29%)
Mar 17, 2011	17.69	17.81	17.63	17.63	41,330	+0.44(+2.55%)
Mar 16, 2011	17.57	17.67	17.06	17.19	21,266	-0.52(-2.95%)
Mar 15, 2011	17.55	17.76	17.52	17.71	61,270	-0.33(-1.81%)
Mar 14, 2011	17.99	18.04	17.87	18.04	34,115	-0.32(-1.74%)
Mar 11, 2011	18.16	18.36	18.13	18.36	100,031	+0.06(+0.34%)
Mar 10, 2011	18.46	18.46	18.29	18.30	34,854	-0.52(-2.74%)
Mar 09, 2011	18.81	18.84	18.72	18.81	12,007	+0.02(+0.11%)
Mar 08, 2011	18.74	18.87	18.70	18.79	14,747	+0.02(+0.10%)
Mar 07, 2011	18.93	18.93	18.73	18.77	12,147	-0.13(-0.69%)
Mar 04, 2011	18.82	18.93	18.82	18.91	10,870	-0.21(-1.09%)
Mar 03, 2011	19.00	19.11	18.94	19.11	34,515	+0.25(+1.33%)
Mar 02, 2011	18.86	18.93	18.74	18.86	53,551	+0.10(+0.51%)
Mar 01, 2011	19.05	19.05	18.72	18.77	17,007	-0.13(-0.70%)
Feb 28, 2011	18.92	19.11	18.90	18.90	33,701	+0.03(+0.15%)
Feb 25, 2011	18.75	18.88	18.71	18.87	51,375	+0.31(+1.69%)
Feb 24, 2011	18.54	18.59	18.34	18.56	20,066	-0.01(-0.04%)
Feb 23, 2011	18.61	18.70	18.45	18.56	43,310	+0.00(+0.01%)
Feb 22, 2011	18.88	18.88	18.52	18.56	41,912	-0.57(-2.99%)
Feb 18, 2011	19.20	19.20	19.07	19.14	18,178	-0.01(-0.04%)
Feb 17, 2011	18.86	19.16	18.86	19.14	29,455	+0.10(+0.55%)
Feb 16, 2011	18.91	19.04	18.82	19.04	108,351	+0.24(+1.30%)
Feb 15, 2011	18.96	18.96	18.76	18.79	37,878	-0.08(-0.44%)
Feb 14, 2011	18.92	18.92	18.80	18.88	21,348	+0.05(+0.26%)
Feb 11, 2011	18.91	18.91	18.63	18.83	173,307	+0.03(+0.15%)
Feb 10, 2011	18.75	18.82	18.57	18.80	44,391	-0.15(-0.77%)
Feb 09, 2011	19.55	19.55	18.80	18.95	62,878	-0.06(-0.33%)
Feb 08, 2011	19.09	19.09	18.88	19.01	39,195	+0.08(+0.44%)
Feb 07, 2011	18.92	18.95	18.81	18.93	47,829	+0.06(+0.30%)
Feb 04, 2011	18.93	18.93	18.71	18.87	19,946	+0.03(+0.15%)
Feb 03, 2011	18.87	18.87	18.64	18.84	19,653	-0.02(-0.11%)
Feb 02, 2011	18.94	18.94	18.75	18.86	43,654	-0.02(-0.11%)

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