Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	19.97	20.02	19.94	20.00	40,230	+0.02(+0.08%)
Mar 30, 2011	19.94	20.01	19.91	19.98	23,290	+0.15(+0.77%)
Mar 29, 2011	19.67	19.83	19.63	19.83	28,041	+0.14(+0.69%)
Mar 28, 2011	19.77	19.83	19.69	19.69	27,270	-0.05(-0.24%)
Mar 25, 2011	19.71	19.84	19.69	19.74	241,654	+0.08(+0.41%)
Mar 24, 2011	19.51	19.69	19.50	19.66	49,630	+0.21(+1.10%)
Mar 23, 2011	19.30	19.49	19.22	19.45	72,022	+0.10(+0.50%)
Mar 22, 2011	19.44	19.44	19.33	19.35	52,526	-0.06(-0.31%)
Mar 21, 2011	19.43	19.45	19.38	19.41	127,421	+0.34(+1.78%)
Mar 18, 2011	19.24	19.26	19.05	19.07	23,524	+0.04(+0.20%)
Mar 17, 2011	19.12	19.13	18.97	19.03	76,171	+0.16(+0.87%)
Mar 16, 2011	19.12	19.18	18.73	18.87	72,635	-0.33(-1.73%)
Mar 15, 2011	19.13	19.28	19.08	19.20	135,848	-0.21(-1.07%)
Mar 14, 2011	19.38	19.42	19.25	19.41	220,060	-0.13(-0.66%)
Mar 11, 2011	19.30	19.57	19.29	19.54	48,350	+0.16(+0.83%)
Mar 10, 2011	19.56	19.56	19.37	19.38	318,896	-0.37(-1.85%)
Mar 09, 2011	19.78	19.80	19.67	19.74	14,446	-0.06(-0.30%)
Mar 08, 2011	19.70	19.87	19.58	19.80	49,001	+0.12(+0.61%)
Mar 07, 2011	19.94	19.97	19.56	19.68	78,973	-0.21(-1.05%)
Mar 04, 2011	20.02	20.02	19.77	19.89	156,730	-0.11(-0.54%)
Mar 03, 2011	19.92	20.03	19.91	20.00	96,992	+0.36(+1.84%)
Mar 02, 2011	19.54	19.71	19.54	19.64	85,286	+0.06(+0.29%)
Mar 01, 2011	19.98	19.98	19.58	19.58	88,652	-0.31(-1.56%)
Feb 28, 2011	19.94	19.96	19.82	19.89	46,879	+0.06(+0.29%)
Feb 25, 2011	19.67	19.84	19.67	19.84	54,840	+0.24(+1.23%)
Feb 24, 2011	19.56	19.65	19.43	19.60	33,036	+0.02(+0.10%)
Feb 23, 2011	19.71	19.72	19.44	19.58	113,276	-0.18(-0.91%)
Feb 22, 2011	20.04	20.09	19.72	19.76	106,759	-0.46(-2.26%)
Feb 18, 2011	20.20	20.25	20.16	20.21	84,832	+0.02(+0.12%)
Feb 17, 2011	20.08	20.20	20.06	20.19	52,110	+0.05(+0.26%)
Feb 16, 2011	20.05	20.15	20.05	20.14	31,632	+0.16(+0.80%)
Feb 15, 2011	20.04	20.04	19.96	19.98	49,554	-0.10(-0.50%)
Feb 14, 2011	20.00	20.09	20.00	20.08	38,257	+0.08(+0.42%)
Feb 11, 2011	19.83	20.01	19.83	19.99	24,275	+0.13(+0.67%)
Feb 10, 2011	19.73	19.87	19.73	19.86	36,051	+0.02(+0.12%)
Feb 09, 2011	19.85	19.90	19.76	19.84	63,370	-0.04(-0.22%)
Feb 08, 2011	19.83	19.89	19.75	19.88	223,287	+0.09(+0.47%)
Feb 07, 2011	19.70	19.86	19.70	19.79	204,819	+0.13(+0.65%)
Feb 04, 2011	19.59	19.67	19.54	19.66	91,694	+0.08(+0.39%)
Feb 03, 2011	19.53	19.59	19.45	19.58	61,916	+0.08(+0.39%)
Feb 02, 2011	19.48	19.56	19.48	19.51	99,570	-0.02(-0.10%)
Feb 01, 2011	19.41	19.57	19.40	19.53	202,859	+0.30(+1.56%)
Jan 31, 2011	19.14	19.25	19.09	19.23	112,528	+0.15(+0.78%)
Jan 28, 2011	19.48	19.48	19.05	19.08	72,234	-0.39(-2.02%)
Jan 27, 2011	19.44	19.50	19.40	19.47	56,067	+0.05(+0.25%)
Jan 26, 2011	19.32	19.47	19.29	19.42	43,473	+0.21(+1.09%)
Jan 25, 2011	19.19	19.27	19.13	19.21	75,627	-0.05(-0.25%)
Jan 24, 2011	19.09	19.27	19.08	19.26	97,371	+0.17(+0.88%)
Jan 21, 2011	19.27	19.27	19.09	19.09	59,348	-0.03(-0.17%)
Jan 20, 2011	19.16	19.17	19.01	19.13	107,347	-0.11(-0.56%)
Jan 19, 2011	19.45	19.45	19.21	19.24	54,192	-0.22(-1.13%)
Jan 18, 2011	19.38	19.46	19.34	19.46	186,727	+0.08(+0.43%)
Jan 14, 2011	19.23	19.37	19.22	19.37	81,347	+0.14(+0.74%)
Jan 13, 2011	19.24	19.28	19.21	19.23	14,122	-0.02(-0.11%)
Jan 12, 2011	19.19	19.25	19.15	19.25	82,723	+0.16(+0.84%)
Jan 11, 2011	19.11	19.14	19.06	19.09	31,104	+0.07(+0.38%)
Jan 10, 2011	18.91	19.05	18.87	19.02	107,387	+0.03(+0.15%)
Jan 07, 2011	19.05	19.06	18.85	18.99	75,423	-0.02(-0.13%)
Jan 06, 2011	19.03	19.07	18.96	19.01	173,425	+0.00(+0.02%)
Jan 05, 2011	18.86	19.03	18.86	19.01	198,187	+0.10(+0.55%)
Jan 04, 2011	19.05	19.05	18.82	18.91	102,565	-0.10(-0.55%)

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