Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	44.52	45.10	44.44	45.08	21,564,610	+1.35(+3.09%)
Nov 29, 2011	43.76	43.97	43.51	43.73	12,810,982	+0.29(+0.66%)
Nov 28, 2011	43.10	43.68	43.03	43.44	16,673,829	+0.77(+1.80%)
Nov 25, 2011	42.71	42.94	42.52	42.68	8,382,374	-0.10(-0.24%)
Nov 23, 2011	43.20	43.24	42.78	42.78	15,015,139	-0.63(-1.45%)
Nov 22, 2011	43.45	43.62	43.27	43.41	12,576,832	-0.03(-0.06%)
Nov 21, 2011	43.67	43.71	43.40	43.44	47,535,412	-0.63(-1.43%)
Nov 18, 2011	44.30	44.31	43.87	44.07	18,343,350	-0.06(-0.14%)
Nov 17, 2011	44.29	44.52	43.69	44.13	20,176,192	-0.32(-0.71%)
Nov 16, 2011	44.54	44.97	44.38	44.45	12,168,452	-0.41(-0.91%)
Nov 15, 2011	44.84	45.06	44.52	44.85	15,541,854	+0.06(+0.12%)
Nov 14, 2011	44.84	45.09	44.62	44.80	11,991,627	-0.23(-0.52%)
Nov 11, 2011	44.60	45.20	44.60	45.03	13,166,337	+0.78(+1.76%)
Nov 10, 2011	44.26	44.46	43.94	44.25	10,875,026	+0.41(+0.93%)
Nov 09, 2011	44.22	44.26	43.55	43.85	16,043,450	-0.92(-2.05%)
Nov 08, 2011	44.23	44.85	44.14	44.76	11,576,405	+0.59(+1.34%)
Nov 07, 2011	44.14	44.40	43.65	44.17	12,727,371	-0.08(-0.19%)
Nov 04, 2011	44.17	44.54	43.76	44.25	14,092,409	-0.15(-0.34%)
Nov 03, 2011	44.22	44.53	43.94	44.40	15,164,749	+0.48(+1.10%)
Nov 02, 2011	44.44	44.44	43.76	43.92	14,686,912	+0.18(+0.41%)
Nov 01, 2011	43.95	44.24	43.60	43.74	21,378,072	-0.70(-1.57%)
Oct 31, 2011	44.98	45.45	44.43	44.44	19,872,032	-0.84(-1.84%)
Oct 28, 2011	45.30	45.44	44.87	45.27	15,055,813	+0.07(+0.15%)
Oct 27, 2011	44.85	45.34	44.66	45.20	23,712,674	+0.70(+1.57%)
Oct 26, 2011	44.30	44.58	44.02	44.51	14,391,127	+0.55(+1.26%)
Oct 25, 2011	44.56	44.74	43.87	43.96	14,960,178	-0.72(-1.61%)
Oct 24, 2011	44.10	44.71	43.89	44.67	18,188,254	+0.66(+1.49%)
Oct 21, 2011	43.56	44.06	43.40	44.02	19,092,098	+0.86(+2.00%)
Oct 20, 2011	43.45	43.57	43.00	43.16	16,751,585	-0.08(-0.18%)
Oct 19, 2011	44.52	44.52	42.90	43.23	28,927,318	-1.23(-2.76%)
Oct 18, 2011	44.00	44.68	43.76	44.46	16,960,430	+0.43(+0.99%)
Oct 17, 2011	44.45	44.75	43.91	44.02	15,645,565	-0.64(-1.44%)
Oct 14, 2011	44.65	44.68	44.29	44.67	9,677,876	+0.34(+0.76%)
Oct 13, 2011	44.48	44.48	43.87	44.33	11,274,393	-0.07(-0.16%)
Oct 12, 2011	44.26	44.65	44.08	44.40	13,583,980	+0.26(+0.58%)
Oct 11, 2011	44.35	44.42	44.07	44.14	11,051,169	-0.32(-0.73%)
Oct 10, 2011	44.09	44.47	43.92	44.47	10,293,260	+0.90(+2.06%)
Oct 07, 2011	43.49	43.98	43.48	43.57	17,911,674	+0.22(+0.51%)
Oct 06, 2011	42.94	43.36	42.93	43.35	13,903,249	+0.32(+0.74%)
Oct 05, 2011	42.93	43.14	42.51	43.03	22,321,398	+0.12(+0.29%)
Oct 04, 2011	42.48	43.02	41.98	42.91	26,353,618	+0.06(+0.14%)
Oct 03, 2011	43.82	44.31	42.82	42.84	24,465,882	-1.11(-2.53%)
Sep 30, 2011	43.63	44.68	43.58	43.96	21,093,084	-0.14(-0.33%)
Sep 29, 2011	44.11	44.34	43.49	44.10	12,929,364	+0.45(+1.03%)
Sep 28, 2011	44.10	44.48	43.58	43.65	12,988,731	-0.39(-0.89%)
Sep 27, 2011	43.73	44.41	43.28	44.05	19,007,586	+0.78(+1.80%)
Sep 26, 2011	42.82	43.38	42.80	43.27	15,303,385	+0.76(+1.79%)
Sep 23, 2011	42.31	42.72	42.10	42.51	15,914,881	-0.23(-0.53%)
Sep 22, 2011	42.90	43.20	42.20	42.73	28,192,152	-0.84(-1.92%)
Sep 21, 2011	44.30	44.58	43.55	43.57	14,549,287	-0.75(-1.70%)
Sep 20, 2011	44.46	44.76	44.02	44.32	15,757,043	+0.06(+0.12%)
Sep 19, 2011	44.20	44.44	43.91	44.27	12,347,975	-0.31(-0.70%)
Sep 16, 2011	44.53	44.68	44.14	44.58	22,732,316	+0.13(+0.29%)
Sep 15, 2011	44.36	44.60	44.11	44.45	15,396,205	+0.46(+1.05%)
Sep 14, 2011	44.14	44.49	43.47	43.98	19,452,784	+0.08(+0.19%)
Sep 13, 2011	44.16	44.20	43.60	43.90	16,800,986	+0.01(+0.03%)
Sep 12, 2011	43.55	43.90	43.00	43.89	19,484,082	-0.03(-0.08%)
Sep 09, 2011	44.44	44.45	43.68	43.92	24,644,086	-0.90(-2.02%)
Sep 08, 2011	44.83	45.50	44.75	44.83	22,533,392	-0.33(-0.73%)
Sep 07, 2011	44.89	45.17	44.65	45.16	15,590,315	+0.55(+1.22%)
Sep 06, 2011	43.60	44.69	43.14	44.61	22,959,078	+0.39(+0.89%)
Sep 02, 2011	44.74	44.86	44.11	44.22	19,870,976	-0.87(-1.93%)

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