Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	21.76	21.81	21.52	21.55	21,670	-0.27(-1.21%)
Mar 27, 2013	21.99	21.99	21.66	21.82	58,671	+0.09(+0.41%)
Mar 26, 2013	21.66	21.73	21.65	21.73	3,863	+0.12(+0.53%)
Mar 25, 2013	21.94	21.94	21.61	21.61	2,522	+0.02(+0.11%)
Mar 22, 2013	21.93	21.93	21.57	21.59	10,293	+0.02(+0.07%)
Mar 21, 2013	21.62	21.62	21.52	21.57	12,191	-0.05(-0.21%)
Mar 20, 2013	21.55	21.62	21.46	21.62	10,346	+0.15(+0.70%)
Mar 19, 2013	21.59	21.62	21.44	21.47	11,931	-0.10(-0.46%)
Mar 18, 2013	21.47	21.57	21.47	21.57	11,029	-0.15(-0.69%)
Mar 15, 2013	21.79	21.93	21.71	21.72	52,081	+0.00(+0.00%)
Mar 14, 2013	21.65	21.72	21.64	21.72	9,464	+0.11(+0.50%)
Mar 13, 2013	21.78	21.78	21.56	21.61	107,898	-0.11(-0.51%)
Mar 12, 2013	22.10	22.10	21.16	21.72	50,876	+0.06(+0.27%)
Mar 11, 2013	21.60	21.72	21.57	21.66	11,061	+0.00(+0.01%)
Mar 08, 2013	21.57	21.66	21.57	21.66	4,360	+0.01(+0.05%)
Mar 07, 2013	21.56	21.72	21.54	21.65	16,216	+0.22(+1.03%)
Mar 06, 2013	21.51	21.51	21.40	21.43	39,700	-0.18(-0.83%)
Mar 05, 2013	21.53	21.62	21.53	21.61	15,216	+0.10(+0.46%)
Mar 04, 2013	21.49	21.53	21.44	21.51	16,737	-0.01(-0.05%)
Mar 01, 2013	21.53	21.53	21.29	21.52	10,294	-0.14(-0.65%)
Feb 28, 2013	21.62	21.73	21.62	21.66	5,380	-0.08(-0.37%)
Feb 27, 2013	21.81	21.81	21.73	21.74	29,089	-0.07(-0.32%)
Feb 26, 2013	21.90	21.90	21.75	21.81	44,351	-0.06(-0.28%)
Feb 22, 2013	21.94	21.94	21.81	21.87	8,956	+0.00(+0.00%)
Feb 21, 2013	22.00	22.00	21.85	21.87	7,247	-0.24(-1.09%)
Feb 20, 2013	22.20	22.27	22.06	22.11	41,149	-0.20(-0.90%)
Feb 19, 2013	22.42	22.42	22.22	22.31	59,652	-0.11(-0.49%)
Feb 15, 2013	22.41	22.49	22.33	22.42	15,515	-0.02(-0.09%)
Feb 14, 2013	22.51	22.51	22.43	22.44	3,545	-0.05(-0.22%)
Feb 13, 2013	22.57	22.57	22.48	22.49	11,762	+0.02(+0.10%)
Feb 12, 2013	22.48	22.48	22.42	22.47	23,596	+0.01(+0.04%)
Feb 11, 2013	22.57	22.57	22.41	22.46	28,276	-0.13(-0.58%)
Feb 08, 2013	22.64	22.71	22.57	22.59	19,417	+0.07(+0.31%)
Feb 07, 2013	22.50	22.60	22.49	22.52	10,883	-0.12(-0.53%)
Feb 06, 2013	22.73	22.73	22.54	22.64	25,472	+0.00(+0.00%)
Feb 04, 2013	23.60	23.60	22.62	22.64	36,618	-0.10(-0.45%)
Feb 01, 2013	22.78	22.84	22.69	22.74	75,917	+0.08(+0.35%)
Jan 31, 2013	22.65	22.66	22.55	22.66	1,963	-0.04(-0.16%)
Jan 30, 2013	22.60	22.80	22.60	22.70	42,528	+0.27(+1.20%)
Jan 29, 2013	22.20	22.43	22.20	22.43	15,927	+0.12(+0.53%)
Jan 28, 2013	22.29	22.31	22.19	22.31	4,510	+0.10(+0.46%)
Jan 25, 2013	22.23	22.27	22.21	22.21	3,157	-0.10(-0.45%)
Jan 24, 2013	22.26	22.31	22.26	22.31	5,294	-0.01(-0.04%)
Jan 23, 2013	22.33	22.37	22.27	22.32	39,632	+0.01(+0.04%)
Jan 22, 2013	22.28	22.37	22.28	22.31	23,712	+0.04(+0.19%)
Jan 18, 2013	22.24	22.29	22.18	22.27	17,284	+0.05(+0.22%)
Jan 17, 2013	22.18	22.22	22.14	22.22	11,886	+0.16(+0.73%)
Jan 16, 2013	22.00	22.10	22.00	22.06	3,400	+0.01(+0.05%)
Jan 15, 2013	22.13	22.13	22.05	22.05	8,902	-0.08(-0.36%)
Jan 14, 2013	22.20	22.20	22.06	22.13	3,004	+0.10(+0.45%)
Jan 11, 2013	21.91	22.04	21.91	22.03	13,767	-0.06(-0.27%)
Jan 10, 2013	22.10	22.17	22.04	22.09	38,935	+0.14(+0.65%)
Jan 09, 2013	21.98	22.06	21.85	21.95	137,063	-0.04(-0.18%)
Jan 08, 2013	21.97	22.01	21.91	21.99	6,652	-0.00(-0.01%)
Jan 07, 2013	21.81	22.00	21.81	21.99	11,803	+0.05(+0.24%)
Jan 04, 2013	22.01	22.02	21.79	21.94	28,153	-0.10(-0.44%)
Jan 03, 2013	22.19	22.20	22.04	22.04	3,346	-0.24(-1.10%)

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