Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	19.82	19.82	19.82	19.82	29,097	+0.07(+0.35%)
Jul 30, 2012	19.75	19.75	19.75	19.75	28,992	+0.05(+0.27%)
Jul 27, 2012	19.79	19.79	19.70	19.70	167,024	-0.02(-0.12%)
Jul 26, 2012	19.73	19.75	19.70	19.72	14,031	-0.01(-0.04%)
Jul 25, 2012	19.83	19.83	19.72	19.73	26,057	-0.04(-0.20%)
Jul 24, 2012	19.83	19.83	19.74	19.77	33,061	-0.01(-0.03%)
Jul 23, 2012	19.80	19.80	19.77	19.77	14,875	-0.01(-0.04%)
Jul 20, 2012	19.83	19.83	19.77	19.78	66,587	+0.01(+0.07%)
Jul 19, 2012	19.81	19.81	19.75	19.77	11,907	+0.01(+0.04%)
Jul 18, 2012	19.77	19.86	19.74	19.76	32,276	+0.05(+0.27%)
Jul 17, 2012	19.86	19.86	19.70	19.70	228,731	-0.07(-0.35%)
Jul 16, 2012	19.85	19.85	19.77	19.77	21,330	+0.03(+0.15%)
Jul 13, 2012	19.73	19.77	19.73	19.74	39,449	+0.02(+0.12%)
Jul 12, 2012	19.75	19.75	19.72	19.72	44,504	-0.02(-0.12%)
Jul 11, 2012	19.77	19.77	19.73	19.74	51,704	+0.02(+0.08%)
Jul 10, 2012	19.73	19.75	19.72	19.73	95,248	+0.02(+0.08%)
Jul 09, 2012	19.67	19.73	19.67	19.71	20,242	+0.01(+0.03%)
Jul 06, 2012	19.67	19.74	19.67	19.71	42,945	+0.05(+0.27%)
Jul 05, 2012	19.64	19.70	19.64	19.65	62,339	+0.02(+0.12%)
Jul 03, 2012	19.61	19.70	19.61	19.63	37,635	-0.01(-0.04%)
Jul 02, 2012	19.67	19.69	19.59	19.64	871,851	-0.05(-0.27%)
Jun 29, 2012	19.61	19.69	19.61	19.69	63,775	+0.02(+0.12%)
Jun 28, 2012	19.66	19.67	19.61	19.67	31,924	+0.04(+0.19%)
Jun 27, 2012	19.64	19.64	19.62	19.63	10,847	+0.01(+0.04%)
Jun 26, 2012	19.58	19.66	19.58	19.62	21,426	-0.03(-0.15%)
Jun 25, 2012	19.68	19.68	19.62	19.65	97,228	+0.03(+0.15%)
Jun 22, 2012	19.70	19.70	19.59	19.62	66,649	-0.06(-0.31%)
Jun 21, 2012	19.73	19.76	19.67	19.68	58,420	-0.07(-0.35%)
Jun 20, 2012	19.85	19.85	19.75	19.75	11,041	-0.03(-0.15%)
Jun 19, 2012	19.86	19.86	19.77	19.78	34,857	-0.02(-0.08%)
Jun 18, 2012	19.84	19.84	19.78	19.80	35,272	+0.00(+0.00%)
Jun 15, 2012	19.70	19.80	19.70	19.80	7,640	+0.11(+0.58%)
Jun 14, 2012	19.76	19.76	19.68	19.68	70,414	-0.03(-0.15%)
Jun 13, 2012	19.65	19.75	19.65	19.71	69,063	+0.03(+0.15%)
Jun 12, 2012	19.69	19.75	19.66	19.68	64,102	-0.05(-0.23%)
Jun 11, 2012	19.73	19.76	19.71	19.73	48,882	+0.02(+0.12%)
Jun 08, 2012	19.77	19.77	19.70	19.70	8,667	+0.02(+0.12%)
Jun 07, 2012	19.68	19.68	19.68	19.68	12,758	+0.03(+0.15%)
Jun 06, 2012	19.67	19.67	19.64	19.65	10,319	-0.05(-0.27%)
Jun 05, 2012	19.70	19.70	19.70	19.70	253,065	+0.05(+0.23%)
Jun 04, 2012	19.72	19.72	19.66	19.66	46,682	-0.08(-0.39%)
Jun 01, 2012	19.76	19.76	19.67	19.74	14,554	-0.10(-0.50%)
May 31, 2012	19.77	19.83	19.77	19.83	9,419	+0.05(+0.27%)
May 30, 2012	19.77	19.78	19.77	19.78	6,734	+0.05(+0.27%)
May 29, 2012	19.78	19.80	19.73	19.73	39,206	-0.00(-0.02%)
May 25, 2012	19.77	19.80	19.73	19.73	3,368	-0.02(-0.10%)
May 24, 2012	19.75	19.75	19.75	19.75	26,313	-0.02(-0.08%)
May 23, 2012	19.74	19.77	19.74	19.77	6,737	-0.01(-0.04%)
May 22, 2012	19.79	19.79	19.74	19.77	35,899	-0.03(-0.15%)
May 21, 2012	19.80	19.83	19.77	19.80	11,607	+0.01(+0.04%)
May 18, 2012	19.75	19.80	19.74	19.80	106,689	+0.01(+0.04%)
May 17, 2012	19.70	19.80	19.70	19.79	21,080	+0.03(+0.15%)
May 16, 2012	19.77	19.77	19.76	19.76	48,187	-0.03(-0.15%)
May 15, 2012	19.80	19.80	19.79	19.79	22,374	-0.01(-0.04%)
May 14, 2012	19.74	19.80	19.74	19.80	43,884	+0.04(+0.19%)
May 11, 2012	19.76	19.77	19.75	19.76	51,954	+0.01(+0.04%)
May 10, 2012	19.74	19.77	19.74	19.75	42,426	-0.02(-0.08%)
May 09, 2012	19.79	19.80	19.75	19.77	154,413	+0.02(+0.08%)
May 08, 2012	19.76	19.78	19.75	19.75	65,013	+0.02(+0.08%)
May 07, 2012	19.80	19.80	19.71	19.74	57,487	-0.01(-0.04%)
May 04, 2012	19.74	19.75	19.73	19.74	53,504	+0.00(+0.00%)
May 03, 2012	19.77	19.77	19.73	19.74	46,898	-0.02(-0.08%)
May 02, 2012	19.77	19.77	19.74	19.76	88,793	+0.02(+0.08%)

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