Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	21.52	21.52	21.46	21.51	31,363	-0.01(-0.05%)
May 30, 2013	21.54	21.54	21.50	21.52	38,868	+0.02(+0.09%)
May 29, 2013	21.51	21.51	21.47	21.50	22,466	-0.02(-0.09%)
May 28, 2013	21.58	21.58	21.52	21.52	22,802	-0.09(-0.42%)
May 27, 2013	21.61	21.64	21.61	21.61	5,017	-0.04(-0.18%)
May 24, 2013	21.66	21.67	21.63	21.65	10,596	-0.02(-0.09%)
May 23, 2013	21.70	21.71	21.66	21.67	13,414	+0.00(+0.00%)
May 22, 2013	21.77	21.80	21.66	21.67	189,695	-0.08(-0.37%)
May 21, 2013	21.72	21.75	21.70	21.75	9,919	+0.03(+0.14%)
May 17, 2013		21.72	21.72	21.72	0	-0.06(-0.28%)
May 16, 2013	21.73	21.79	21.72	21.78	15,786	+0.05(+0.23%)
May 15, 2013	21.71	21.73	21.70	21.73	34,683	+0.00(+0.00%)
May 13, 2013	21.69	21.73	21.69	21.73	6,993	+0.00(+0.00%)
May 10, 2013	21.80	21.81	21.70	21.73	55,089	-0.12(-0.55%)
May 09, 2013	21.81	21.86	21.81	21.85	13,786	+0.02(+0.09%)
May 08, 2013	21.79	21.84	21.78	21.83	25,953	+0.02(+0.09%)
May 07, 2013	21.80	21.81	21.77	21.81	32,979	+0.00(+0.00%)
May 06, 2013	21.87	21.87	21.78	21.81	18,192	-0.03(-0.14%)
May 03, 2013	21.92	21.92	21.84	21.84	83,034	-0.15(-0.68%)
May 02, 2013	21.96	21.99	21.96	21.99	38,355	+0.02(+0.09%)
May 01, 2013	21.94	21.97	21.94	21.97	7,837	+0.05(+0.23%)
Apr 30, 2013	21.92	21.95	21.90	21.92	15,310	-0.01(-0.05%)
Apr 29, 2013	21.89	21.93	21.89	21.93	5,793	+0.05(+0.23%)
Apr 26, 2013	21.89	21.91	21.86	21.88	5,563	+0.02(+0.09%)
Apr 25, 2013	21.86	21.86	21.83	21.86	7,724	-0.04(-0.18%)
Apr 24, 2013	21.86	21.90	21.86	21.90	17,581	+0.01(+0.05%)
Apr 23, 2013	21.93	21.93	21.86	21.89	16,658	-0.05(-0.23%)
Apr 22, 2013	21.97	21.97	21.94	21.94	9,171	-0.02(-0.09%)
Apr 19, 2013	21.94	21.96	21.94	21.96	8,259	+0.01(+0.05%)
Apr 18, 2013	21.97	21.98	21.95	21.95	4,521	+0.01(+0.05%)
Apr 17, 2013	21.94	21.97	21.94	21.94	64,522	+0.04(+0.18%)
Apr 16, 2013	21.90	21.93	21.90	21.90	12,449	-0.01(-0.05%)
Apr 15, 2013	21.91	21.94	21.90	21.91	21,472	+0.00(+0.00%)
Apr 12, 2013	21.89	21.92	21.89	21.91	10,578	+0.07(+0.32%)
Apr 11, 2013	21.82	21.85	21.82	21.84	5,137	+0.02(+0.09%)
Apr 10, 2013	21.87	21.87	21.82	21.82	4,265	-0.06(-0.27%)
Apr 09, 2013	21.91	21.92	21.88	21.88	2,206	-0.03(-0.14%)
Apr 08, 2013	21.91	21.93	21.91	21.91	12,732	-0.04(-0.18%)
Apr 05, 2013	21.95	21.97	21.93	21.95	3,707	+0.07(+0.32%)
Apr 04, 2013	21.80	21.88	21.80	21.88	11,353	+0.07(+0.32%)
Apr 03, 2013	21.76	21.81	21.76	21.81	6,058	+0.07(+0.32%)
Apr 02, 2013	21.76	21.76	21.72	21.74	22,197	-0.02(-0.09%)
Apr 01, 2013	21.73	21.78	21.73	21.76	26,184	+0.00(+0.00%)
Mar 28, 2013		21.76	21.76	21.76	0	+0.00(+0.00%)
Mar 27, 2013	21.75	21.76	21.74	21.76	13,616	+0.08(+0.37%)
Mar 26, 2013	21.65	21.70	21.65	21.68	6,907	-0.03(-0.14%)
Mar 25, 2013	21.66	21.72	21.66	21.71	48,440	+0.02(+0.09%)
Mar 22, 2013	21.69	21.71	21.68	21.69	16,383	+0.02(+0.09%)
Mar 21, 2013	21.67	21.70	21.67	21.67	35,314	-0.05(-0.23%)
Mar 20, 2013	21.69	21.73	21.69	21.72	25,666	-0.01(-0.05%)
Mar 19, 2013	21.74	21.76	21.73	21.73	25,060	+0.04(+0.18%)
Mar 18, 2013	21.68	21.69	21.67	21.69	85,897	+0.06(+0.28%)
Mar 15, 2013	21.59	21.65	21.59	21.63	10,715	+0.04(+0.19%)
Mar 14, 2013	21.61	21.62	21.59	21.59	10,118	-0.04(-0.18%)
Mar 13, 2013	21.63	21.64	21.61	21.63	13,221	-0.02(-0.09%)
Mar 12, 2013	21.63	21.66	21.62	21.65	17,662	+0.06(+0.28%)
Mar 11, 2013	21.61	21.61	21.58	21.59	15,618	+0.00(+0.00%)
Mar 08, 2013	21.61	21.63	21.59	21.59	14,366	-0.10(-0.46%)
Mar 07, 2013	21.71	21.71	21.67	21.69	82,961	-0.04(-0.18%)
Mar 06, 2013	21.71	21.75	21.71	21.73	17,659	-0.03(-0.14%)
Mar 05, 2013	21.75	21.78	21.75	21.76	24,637	+0.01(+0.05%)
Mar 04, 2013	21.80	21.80	21.75	21.75	7,603	+0.00(+0.00%)

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