Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	68.87	69.01	68.36	68.40	27,711	-0.39(-0.57%)
Jul 30, 2012	69.08	69.08	68.75	68.79	18,069	-0.38(-0.55%)
Jul 27, 2012	67.90	69.33	67.90	69.17	28,406	+1.62(+2.40%)
Jul 26, 2012	67.62	67.90	67.38	67.55	66,111	+0.67(+1.00%)
Jul 25, 2012	66.88	67.04	66.56	66.88	37,294	+0.20(+0.31%)
Jul 24, 2012	67.44	67.44	66.31	66.68	26,180	-0.76(-1.12%)
Jul 23, 2012	67.45	67.55	67.06	67.43	37,269	-0.77(-1.14%)
Jul 20, 2012	68.76	68.76	68.15	68.21	24,943	-0.89(-1.29%)
Jul 19, 2012	69.28	69.28	68.77	69.10	46,716	-0.08(-0.11%)
Jul 18, 2012	68.82	69.29	68.65	69.18	145,239	+0.22(+0.32%)
Jul 17, 2012	68.23	69.10	68.08	68.96	44,431	+0.84(+1.24%)
Jul 16, 2012	67.99	68.23	67.84	68.12	12,140	+0.04(+0.06%)
Jul 13, 2012	67.44	68.12	67.44	68.07	47,902	+0.77(+1.15%)
Jul 12, 2012	66.92	67.50	66.73	67.30	28,476	+0.18(+0.27%)
Jul 11, 2012	67.20	67.27	66.77	67.12	68,379	-0.06(-0.09%)
Jul 10, 2012	67.89	67.96	67.01	67.18	19,681	-0.49(-0.72%)
Jul 09, 2012	67.10	67.68	67.10	67.66	32,343	+0.44(+0.66%)
Jul 06, 2012	67.26	67.36	66.91	67.22	58,519	-0.40(-0.59%)
Jul 05, 2012	67.57	67.89	67.54	67.62	46,029	-0.29(-0.43%)
Jul 03, 2012	67.98	68.14	67.78	67.91	25,896	-0.09(-0.14%)
Jul 02, 2012	67.44	68.08	67.44	68.01	134,855	+0.31(+0.45%)
Jun 29, 2012	67.37	67.70	67.29	67.70	57,999	+1.27(+1.92%)
Jun 28, 2012	66.35	66.43	65.74	66.43	25,441	-0.24(-0.36%)
Jun 27, 2012	66.08	66.88	66.08	66.67	39,768	+0.73(+1.11%)
Jun 26, 2012	65.84	66.09	65.68	65.94	25,148	+0.28(+0.43%)
Jun 25, 2012	65.79	65.88	65.62	65.66	191,344	-0.89(-1.33%)
Jun 22, 2012	66.07	66.66	65.99	66.54	28,784	+0.82(+1.24%)
Jun 21, 2012	66.65	66.75	65.70	65.72	49,073	-0.88(-1.32%)
Jun 20, 2012	66.53	66.82	66.31	66.60	30,106	-0.14(-0.20%)
Jun 19, 2012	66.34	66.92	66.34	66.74	16,892	+0.65(+0.99%)
Jun 18, 2012	65.52	66.16	65.52	66.08	21,723	+0.32(+0.49%)
Jun 15, 2012	65.53	65.81	65.50	65.76	33,175	+0.44(+0.67%)
Jun 14, 2012	65.06	65.49	64.95	65.32	15,035	+0.89(+1.38%)
Jun 13, 2012	64.53	64.92	64.41	64.43	13,574	-0.14(-0.22%)
Jun 12, 2012	64.12	64.58	63.86	64.58	19,943	+0.63(+0.98%)
Jun 11, 2012	64.89	64.89	63.95	63.95	27,483	-0.71(-1.10%)
Jun 08, 2012	64.05	64.69	64.03	64.66	20,104	+0.54(+0.85%)
Jun 07, 2012	64.72	64.72	64.08	64.12	47,394	+0.00(+0.00%)
Jun 06, 2012	63.48	64.12	63.42	64.12	76,978	+0.82(+1.30%)
Jun 05, 2012	62.74	63.34	62.68	63.30	22,137	+0.43(+0.69%)
Jun 04, 2012	62.74	62.91	62.45	62.86	72,191	+0.14(+0.23%)
Jun 01, 2012	63.30	63.42	62.67	62.72	55,372	-1.21(-1.90%)
May 31, 2012	64.20	64.31	63.59	63.93	31,365	-0.25(-0.40%)
May 30, 2012	64.41	64.46	64.09	64.19	38,997	-0.52(-0.80%)
May 29, 2012	64.69	64.99	64.45	64.70	431,668	+0.23(+0.36%)
May 25, 2012	64.53	64.79	64.36	64.47	10,019	-0.08(-0.13%)
May 24, 2012	64.00	64.56	64.00	64.56	79,119	+0.64(+1.01%)
May 23, 2012	63.94	64.23	63.34	63.91	25,157	-0.35(-0.54%)
May 22, 2012	64.51	64.86	64.11	64.26	79,433	-0.16(-0.25%)
May 21, 2012	63.85	64.42	63.77	64.42	20,054	+0.78(+1.23%)
May 18, 2012	64.54	64.54	63.52	63.64	59,634	-0.62(-0.96%)
May 17, 2012	64.97	65.01	64.26	64.26	31,839	-0.77(-1.19%)
May 16, 2012	65.05	65.25	64.91	65.03	22,377	+0.10(+0.16%)
May 15, 2012	65.25	65.35	64.75	64.93	16,430	-0.35(-0.53%)
May 14, 2012	64.93	65.54	64.86	65.28	17,986	-0.20(-0.30%)
May 11, 2012	65.36	65.92	65.36	65.47	31,725	+0.04(+0.06%)
May 10, 2012	65.44	65.70	65.42	65.44	11,990	+0.40(+0.62%)
May 09, 2012	65.03	65.37	64.67	65.03	48,135	-0.60(-0.92%)
May 08, 2012	65.11	65.64	64.80	65.64	31,982	+0.20(+0.30%)
May 07, 2012	64.95	65.65	64.95	65.44	113,590	+0.29(+0.44%)
May 04, 2012	65.83	65.83	65.12	65.15	23,923	-0.88(-1.34%)
May 03, 2012	66.38	66.38	65.91	66.03	23,110	-0.31(-0.46%)
May 02, 2012	66.19	66.42	66.18	66.34	17,084	-0.08(-0.11%)

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