Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	118.64	118.84	118.38	118.55	913,497	+0.16(+0.14%)
Jul 30, 2012	118.08	118.39	117.99	118.39	864,721	+0.42(+0.36%)
Jul 27, 2012	117.68	117.98	117.68	117.97	925,725	+0.40(+0.34%)
Jul 26, 2012	117.28	117.59	117.28	117.57	497,867	+0.50(+0.43%)
Jul 25, 2012	116.91	117.09	116.83	117.07	461,129	+0.26(+0.22%)
Jul 24, 2012	116.84	116.89	116.70	116.81	806,185	-0.43(-0.37%)
Jul 23, 2012	117.45	117.45	117.08	117.24	683,230	-0.74(-0.63%)
Jul 20, 2012	118.02	118.08	117.85	117.98	643,671	+0.03(+0.03%)
Jul 19, 2012	118.13	118.13	117.94	117.95	432,934	-0.04(-0.03%)
Jul 18, 2012	118.04	118.04	117.85	117.99	572,356	+0.00(+0.00%)
Jul 17, 2012	118.12	118.15	117.76	117.99	1,829,346	+0.32(+0.27%)
Jul 16, 2012	117.45	117.76	117.31	117.67	314,278	+0.53(+0.45%)
Jul 13, 2012	116.90	117.14	116.78	117.14	746,222	+0.56(+0.48%)
Jul 12, 2012	116.32	116.67	116.24	116.58	629,461	+0.40(+0.34%)
Jul 11, 2012	115.85	116.26	115.85	116.18	583,737	+0.56(+0.48%)
Jul 10, 2012	115.74	115.97	115.60	115.62	1,303,729	+0.04(+0.03%)
Jul 09, 2012	115.42	115.62	115.31	115.58	685,978	+0.00(+0.00%)
Jul 06, 2012	115.35	115.58	115.25	115.58	370,374	+0.17(+0.15%)
Jul 05, 2012	115.48	115.58	115.29	115.41	606,444	+0.26(+0.23%)
Jul 03, 2012	115.16	115.39	114.95	115.15	539,796	+0.17(+0.15%)
Jul 02, 2012	114.50	115.03	114.35	114.98	4,578,357	+0.26(+0.23%)
Jun 29, 2012	114.49	114.83	114.44	114.72	1,215,942	+0.79(+0.69%)
Jun 28, 2012	114.05	114.06	113.89	113.93	719,950	-0.17(-0.15%)
Jun 27, 2012	113.79	114.13	113.76	114.10	266,764	+0.35(+0.31%)
Jun 26, 2012	113.76	113.84	113.65	113.75	776,630	-0.05(-0.04%)
Jun 25, 2012	113.87	113.93	113.55	113.80	788,747	-0.25(-0.22%)
Jun 22, 2012	113.97	114.05	113.85	114.05	655,231	+0.19(+0.17%)
Jun 21, 2012	114.37	114.39	113.86	113.86	335,781	-0.39(-0.34%)
Jun 20, 2012	114.31	114.31	114.12	114.25	469,253	+0.08(+0.07%)
Jun 19, 2012	113.90	114.19	113.90	114.17	548,550	+0.37(+0.33%)
Jun 18, 2012	113.73	114.32	113.57	113.80	563,897	+0.27(+0.24%)
Jun 15, 2012	113.68	113.86	113.26	113.53	661,510	+0.27(+0.24%)
Jun 14, 2012	113.10	113.26	112.99	113.26	338,531	+0.18(+0.16%)
Jun 13, 2012	112.90	113.12	112.78	113.08	361,654	+0.46(+0.41%)
Jun 12, 2012	112.24	112.63	112.20	112.62	306,984	+0.43(+0.38%)
Jun 11, 2012	112.46	112.46	112.16	112.19	326,865	+0.05(+0.04%)
Jun 08, 2012	111.83	112.17	111.59	112.14	1,061,235	+0.39(+0.35%)
Jun 07, 2012	112.17	112.17	111.73	111.75	514,299	+0.18(+0.16%)
Jun 06, 2012	110.73	111.57	110.73	111.57	662,986	+1.28(+1.16%)
Jun 05, 2012	109.77	110.41	109.73	110.29	744,977	+0.64(+0.58%)
Jun 04, 2012	108.83	109.74	108.83	109.66	1,140,143	+1.16(+1.06%)
Jun 01, 2012	110.18	110.23	108.50	108.50	3,183,429	-2.18(-1.97%)
May 31, 2012	110.58	110.83	110.50	110.68	967,213	+0.20(+0.18%)
May 30, 2012	110.40	110.57	110.32	110.48	593,256	-0.01(-0.01%)
May 29, 2012	110.54	110.60	110.35	110.49	613,692	-0.03(-0.03%)
May 25, 2012	110.47	110.63	110.27	110.52	491,400	+0.14(+0.13%)
May 24, 2012	110.73	110.73	110.33	110.38	507,564	-0.22(-0.20%)
May 23, 2012	110.99	111.00	110.47	110.60	968,485	-0.72(-0.65%)
May 22, 2012	111.09	111.50	111.09	111.32	967,616	+0.33(+0.30%)
May 21, 2012	110.60	110.99	110.40	110.99	578,205	+0.66(+0.60%)
May 18, 2012	110.44	110.50	110.26	110.33	1,098,206	-0.19(-0.17%)
May 17, 2012	111.06	111.13	110.47	110.52	578,014	-0.69(-0.62%)
May 16, 2012	111.57	111.71	111.21	111.21	531,835	-0.43(-0.39%)
May 15, 2012	111.86	112.10	111.59	111.64	928,030	-0.42(-0.37%)
May 14, 2012	113.05	113.05	112.00	112.06	891,831	-1.32(-1.16%)
May 11, 2012	113.58	113.66	113.26	113.38	571,658	-0.35(-0.31%)
May 10, 2012	113.71	113.76	113.56	113.73	563,799	+0.03(+0.03%)
May 09, 2012	113.83	113.91	113.65	113.70	764,240	-0.58(-0.51%)
May 08, 2012	114.45	114.47	114.21	114.28	623,101	-0.20(-0.17%)
May 07, 2012	114.43	114.50	114.31	114.48	391,885	-0.01(-0.01%)
May 04, 2012	114.50	114.53	114.39	114.49	366,432	-0.04(-0.03%)
May 03, 2012	114.37	114.57	114.36	114.53	568,465	+0.45(+0.39%)
May 02, 2012	113.90	114.20	113.83	114.08	1,032,952	+0.20(+0.18%)

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