Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	163.92	167.06	163.92	165.82	16,482	+0.28(+0.17%)
Jul 28, 2011	166.39	167.72	165.35	165.54	22,798	-0.95(-0.57%)
Jul 27, 2011	168.86	169.81	166.30	166.49	20,765	-2.66(-1.57%)
Jul 26, 2011	171.14	171.24	168.39	169.15	12,420	-1.90(-1.11%)
Jul 25, 2011	166.77	171.78	166.77	171.05	16,032	+2.19(+1.29%)
Jul 22, 2011	169.81	170.48	168.48	168.86	22,845	-0.38(-0.23%)
Jul 21, 2011	169.62	170.95	167.15	169.24	23,739	+0.00(+0.00%)
Jul 20, 2011	168.48	171.71	165.16	169.24	37,593	-0.28(-0.17%)
Jul 19, 2011	167.34	170.00	166.96	169.53	11,151	+4.09(+2.47%)
Jul 18, 2011	170.38	170.38	165.06	165.44	9,552	-5.04(-2.95%)
Jul 15, 2011	170.67	171.52	169.24	170.48	10,487	+0.76(+0.45%)
Jul 14, 2011	173.24	173.33	168.77	169.72	14,114	-3.80(-2.19%)
Jul 13, 2011	175.61	176.18	172.85	173.52	10,030	-0.57(-0.33%)
Jul 12, 2011	175.04	177.80	173.33	174.09	9,623	-1.42(-0.81%)
Jul 11, 2011	178.56	179.13	175.32	175.51	24,734	-4.09(-2.28%)
Jul 08, 2011	176.09	179.79	176.09	179.60	36,007	+2.19(+1.23%)
Jul 07, 2011	179.98	180.93	177.13	177.42	26,560	-0.95(-0.53%)
Jul 06, 2011	178.18	181.41	177.80	178.37	21,589	+0.29(+0.16%)
Jul 05, 2011	178.37	179.03	175.23	178.08	11,441	+0.19(+0.11%)

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