Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	39.14	39.46	38.96	39.24	860,688	+0.21(+0.53%)
Jul 28, 2011	39.47	39.69	38.97	39.03	564,078	-0.56(-1.42%)
Jul 27, 2011	40.41	40.41	39.47	39.60	299,705	-0.65(-1.62%)
Jul 26, 2011	40.33	40.56	40.12	40.25	220,370	+0.35(+0.87%)
Jul 25, 2011	39.66	40.18	39.66	39.90	344,595	-0.06(-0.15%)
Jul 22, 2011	39.92	40.05	39.92	39.96	248,947	-0.14(-0.36%)
Jul 21, 2011	39.58	40.18	39.49	40.10	326,530	+0.69(+1.75%)
Jul 20, 2011	39.32	39.51	39.19	39.42	240,006	+0.07(+0.19%)
Jul 19, 2011	39.30	39.39	38.91	39.34	450,509	+0.44(+1.14%)
Jul 18, 2011	38.89	38.95	38.55	38.90	216,814	-0.84(-2.12%)
Jul 15, 2011	39.55	39.89	39.41	39.74	324,500	+0.39(+1.00%)
Jul 14, 2011	39.81	39.93	39.23	39.35	635,473	-0.02(-0.06%)
Jul 13, 2011	39.15	39.89	39.01	39.37	368,198	+0.42(+1.07%)
Jul 12, 2011	38.81	39.51	38.68	38.96	418,600	+0.05(+0.12%)
Jul 11, 2011	39.42	39.48	38.79	38.91	401,436	-1.21(-3.03%)
Jul 08, 2011	39.94	40.21	39.70	40.12	477,233	-0.72(-1.76%)
Jul 07, 2011	40.63	40.97	40.61	40.84	208,389	+0.62(+1.55%)
Jul 06, 2011	40.15	40.47	39.91	40.22	388,754	-0.10(-0.25%)
Jul 05, 2011	40.20	40.56	40.10	40.32	309,475	+0.05(+0.13%)
Jul 01, 2011	39.53	40.31	39.40	40.27	274,664	+0.32(+0.80%)
Jun 30, 2011	39.63	39.96	39.44	39.95	485,444	+0.62(+1.59%)
Jun 29, 2011	38.82	39.43	38.61	39.33	395,377	+0.48(+1.24%)
Jun 28, 2011	38.26	38.87	38.22	38.84	342,811	+0.85(+2.25%)
Jun 27, 2011	37.66	38.24	37.59	37.99	671,504	+0.34(+0.91%)
Jun 24, 2011	37.92	37.95	37.55	37.65	306,863	-0.58(-1.51%)
Jun 23, 2011	37.59	38.30	37.37	38.22	395,151	-0.05(-0.13%)
Jun 22, 2011	38.53	38.91	38.25	38.28	304,245	-1.14(-2.90%)
Jun 21, 2011	38.79	39.48	38.78	39.42	477,419	+0.98(+2.56%)
Jun 20, 2011	38.41	38.62	38.34	38.44	181,733	+0.19(+0.51%)
Jun 17, 2011	38.32	38.51	38.04	38.24	525,145	+0.39(+1.04%)
Jun 16, 2011	37.86	38.21	37.45	37.85	705,508	-0.29(-0.77%)
Jun 15, 2011	38.73	38.91	37.95	38.14	301,672	-0.98(-2.50%)
Jun 14, 2011	38.88	39.31	38.87	39.12	335,252	+0.38(+0.99%)
Jun 13, 2011	39.12	39.12	38.53	38.73	474,783	-0.15(-0.39%)
Jun 10, 2011	39.21	39.30	38.63	38.88	290,766	-0.81(-2.03%)
Jun 09, 2011	39.54	39.96	39.47	39.69	584,442	+0.08(+0.21%)
Jun 08, 2011	39.71	39.80	39.47	39.61	513,822	-0.08(-0.21%)
Jun 07, 2011	40.05	40.12	39.67	39.69	637,802	+0.63(+1.62%)
Jun 06, 2011	39.62	39.90	39.00	39.06	473,618	-0.89(-2.24%)
Jun 03, 2011	39.71	40.27	39.71	39.95	362,358	+1.59(+4.14%)
May 24, 2011	38.17	38.54	38.17	38.36	186,203	+0.65(+1.72%)
May 23, 2011	37.59	37.90	37.35	37.71	457,132	-1.22(-3.14%)
May 20, 2011	39.26	39.39	38.78	38.93	355,227	-0.37(-0.95%)
May 19, 2011	39.17	39.44	39.00	39.31	376,778	+0.14(+0.35%)
May 18, 2011	38.71	39.27	38.50	39.17	475,227	+0.61(+1.57%)
May 17, 2011	38.12	38.63	37.99	38.56	572,019	+0.12(+0.32%)
May 16, 2011	38.22	38.80	38.16	38.44	1,087,552	+0.37(+0.96%)
May 13, 2011	38.84	38.84	37.80	38.07	638,699	-0.98(-2.50%)
May 12, 2011	38.64	39.23	38.33	39.05	457,375	+0.00(+0.00%)
May 11, 2011	39.98	39.98	38.70	39.05	677,797	-1.16(-2.89%)
May 10, 2011	39.84	40.31	39.62	40.21	252,106	+0.35(+0.88%)
May 09, 2011	39.87	39.98	39.46	39.86	551,186	-0.16(-0.39%)
May 06, 2011	40.26	40.86	39.71	40.02	684,011	+0.53(+1.34%)
May 05, 2011	39.68	39.87	39.10	39.49	1,394,602	-1.12(-2.76%)
May 04, 2011	41.03	41.04	40.28	40.61	392,176	-0.78(-1.88%)
May 03, 2011	41.87	41.87	41.06	41.39	605,452	-1.19(-2.80%)

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