Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	61.24	62.17	61.11	61.38	2,541,542	-1.43(-2.28%)
Jul 30, 2012	63.00	63.22	62.67	62.82	1,972,896	-0.01(-0.01%)
Jul 27, 2012	63.16	63.30	62.52	62.83	2,233,540	+0.83(+1.34%)
Jul 26, 2012	61.79	62.25	61.53	62.00	2,578,561	+2.61(+4.40%)
Jul 25, 2012	59.42	59.68	59.16	59.39	1,258,477	-0.12(-0.21%)
Jul 24, 2012	59.45	59.82	59.10	59.51	1,456,749	-0.13(-0.22%)
Jul 23, 2012	59.34	59.72	59.02	59.64	1,204,460	-0.70(-1.16%)
Jul 20, 2012	60.27	60.47	59.97	60.34	1,079,699	-1.22(-1.98%)
Jul 19, 2012	61.68	61.72	61.40	61.55	1,397,705	+0.72(+1.18%)
Jul 18, 2012	60.13	60.91	60.02	60.83	1,339,718	+0.95(+1.59%)
Jul 17, 2012	60.25	60.32	59.43	59.88	1,104,575	+0.02(+0.03%)
Jul 16, 2012	59.28	60.07	59.23	59.87	1,387,620	-0.16(-0.27%)
Jul 13, 2012	59.31	60.11	59.31	60.03	1,488,931	+0.57(+0.96%)
Jul 12, 2012	59.42	59.74	59.36	59.46	1,508,810	-0.34(-0.57%)
Jul 11, 2012	60.08	60.21	59.45	59.80	2,599,872	-0.90(-1.48%)
Jul 10, 2012	60.91	61.14	60.42	60.69	1,462,296	+0.43(+0.72%)
Jul 09, 2012	60.18	60.32	59.63	60.26	2,319,862	-0.02(-0.04%)
Jul 06, 2012	60.17	60.46	59.92	60.28	1,442,691	-0.34(-0.56%)
Jul 05, 2012	60.39	60.97	60.13	60.63	2,131,563	-0.98(-1.60%)
Jul 03, 2012	61.35	61.66	60.97	61.61	1,233,362	+0.16(+0.26%)
Jul 02, 2012	61.72	61.49	61.00	61.45	2,740,360	-0.27(-0.44%)
Jun 29, 2012	59.52	61.72	59.29	61.72	6,781,973	+4.54(+7.94%)
Jun 28, 2012	56.20	57.18	55.97	57.18	1,588,653	+0.34(+0.60%)
Jun 27, 2012	56.36	57.01	56.14	56.84	2,883,066	+0.53(+0.94%)
Jun 26, 2012	55.92	56.43	55.63	56.31	2,560,610	+1.41(+2.57%)
Jun 25, 2012	55.42	55.60	53.71	54.90	2,787,283	+0.43(+0.80%)
Jun 22, 2012	54.26	54.58	53.87	54.47	1,186,793	+0.65(+1.21%)
Jun 21, 2012	54.87	54.93	53.78	53.81	863,988	-0.57(-1.05%)
Jun 20, 2012	53.98	54.74	53.98	54.39	1,672,809	-0.85(-1.54%)
Jun 19, 2012	54.37	55.64	54.37	55.24	820,812	+0.40(+0.73%)
Jun 18, 2012	54.58	55.01	54.46	54.84	1,444,725	-0.16(-0.28%)
Jun 15, 2012	55.12	55.21	54.79	54.99	1,438,056	-0.28(-0.50%)
Jun 14, 2012	54.79	55.59	54.71	55.27	2,243,665	+1.08(+1.99%)
Jun 13, 2012	54.22	54.55	53.71	54.19	4,157,080	+0.72(+1.35%)
Jun 12, 2012	53.00	53.55	52.50	53.47	2,154,196	+1.40(+2.69%)
Jun 11, 2012	52.97	53.13	52.02	52.07	2,636,809	-0.72(-1.36%)
Jun 08, 2012	52.42	52.79	52.31	52.79	2,020,976	+0.41(+0.78%)
Jun 07, 2012	53.17	53.17	52.07	52.38	2,255,197	-0.40(-0.76%)
Jun 06, 2012	51.95	52.78	51.78	52.78	1,485,538	+1.63(+3.18%)
Jun 05, 2012	50.92	51.23	50.79	51.16	1,861,676	+0.05(+0.11%)
Jun 04, 2012	51.19	51.53	50.85	51.10	1,881,442	+0.29(+0.58%)
Jun 01, 2012	50.95	51.25	50.36	50.81	4,384,448	-1.65(-3.15%)
May 31, 2012	52.74	52.74	51.89	52.46	1,711,480	+0.14(+0.27%)
May 30, 2012	52.80	52.93	52.19	52.32	2,048,848	-1.11(-2.07%)
May 29, 2012	53.47	53.53	53.11	53.43	1,683,687	+0.52(+0.98%)
May 25, 2012	52.62	53.23	52.48	52.91	2,407,827	-0.26(-0.50%)
May 24, 2012	52.55	53.34	52.43	53.17	5,444,703	+0.80(+1.52%)
May 23, 2012	52.18	52.51	51.68	52.37	4,657,554	-0.81(-1.53%)
May 22, 2012	53.36	53.61	52.93	53.19	2,726,834	-0.06(-0.12%)
May 21, 2012	52.81	53.33	52.60	53.25	2,304,172	+0.30(+0.57%)
May 18, 2012	53.25	53.32	52.54	52.95	3,310,909	-0.82(-1.53%)
May 17, 2012	54.20	54.43	53.70	53.77	3,874,297	-0.55(-1.01%)
May 16, 2012	54.11	54.74	54.02	54.32	4,055,130	-0.57(-1.03%)
May 15, 2012	54.80	55.03	54.48	54.88	2,245,326	-0.51(-0.92%)
May 14, 2012	54.74	55.50	54.63	55.39	2,346,012	-0.36(-0.64%)
May 11, 2012	55.37	56.30	55.29	55.75	650,239	+0.30(+0.55%)
May 10, 2012	55.60	55.85	55.36	55.45	1,299,520	-0.12(-0.21%)
May 09, 2012	55.39	55.77	54.98	55.57	1,866,730	-0.84(-1.50%)
May 08, 2012	56.66	56.94	56.08	56.41	1,650,290	-1.64(-2.83%)
May 07, 2012	57.59	58.18	57.54	58.05	2,051,340	+1.05(+1.85%)
May 04, 2012	57.18	57.36	56.62	57.00	2,074,961	-0.60(-1.04%)
May 03, 2012	58.10	58.17	57.53	57.60	2,968,714	+1.09(+1.93%)
May 02, 2012	56.51	56.68	56.32	56.50	1,148,874	-0.22(-0.40%)

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