Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	40.70	40.70	40.65	40.66	17,805	-0.05(-0.12%)
Nov 29, 2011	40.58	40.70	40.56	40.70	5,499	-0.03(-0.08%)
Nov 28, 2011	40.69	40.74	40.50	40.74	19,145	+0.19(+0.47%)
Nov 25, 2011	40.12	40.61	40.12	40.55	12,490	-0.03(-0.07%)
Nov 23, 2011	40.70	40.70	40.58	40.58	9,346	-0.02(-0.05%)
Nov 22, 2011	40.67	40.77	40.55	40.60	26,079	-0.06(-0.15%)
Nov 21, 2011	40.66	40.66	40.54	40.66	8,517	+0.14(+0.34%)
Nov 18, 2011	40.59	40.63	40.50	40.52	7,046	-0.13(-0.33%)
Nov 17, 2011	40.64	40.66	40.53	40.65	9,037	+0.02(+0.05%)
Nov 16, 2011	40.57	40.64	40.54	40.63	11,340	+0.04(+0.11%)
Nov 15, 2011	40.56	40.62	40.46	40.59	16,322	-0.06(-0.14%)
Nov 14, 2011	40.58	40.67	40.58	40.64	10,721	-0.03(-0.06%)
Nov 11, 2011	40.67	40.69	40.49	40.67	9,914	-0.00(-0.01%)
Nov 10, 2011	40.70	40.71	40.54	40.67	8,239	-0.04(-0.11%)
Nov 09, 2011	40.64	40.72	40.56	40.72	11,428	+0.07(+0.17%)
Nov 08, 2011	40.67	40.70	40.51	40.65	14,902	-0.01(-0.02%)
Nov 07, 2011	40.59	40.71	40.59	40.66	22,895	+0.06(+0.16%)
Nov 04, 2011	40.66	40.66	40.57	40.59	22,460	+0.12(+0.30%)
Nov 03, 2011	40.52	40.70	40.47	40.47	13,095	-0.22(-0.53%)
Nov 02, 2011	40.56	40.70	40.56	40.69	13,581	-0.06(-0.14%)
Nov 01, 2011	40.30	40.75	40.30	40.75	30,571	+0.20(+0.50%)
Oct 31, 2011	40.65	40.65	39.70	40.54	34,079	+0.15(+0.37%)
Oct 28, 2011	40.22	40.39	40.22	40.39	20,082	+0.01(+0.03%)
Oct 27, 2011	40.48	40.49	40.31	40.38	14,130	-0.12(-0.29%)
Oct 26, 2011	40.34	40.54	40.34	40.50	17,518	+0.02(+0.06%)
Oct 25, 2011	40.38	40.52	40.15	40.48	37,117	+0.10(+0.25%)
Oct 24, 2011	40.10	40.49	40.02	40.38	61,988	+0.22(+0.54%)
Oct 21, 2011	40.36	40.38	40.16	40.16	7,914	-0.23(-0.57%)
Oct 20, 2011	40.38	40.39	40.38	40.39	994	+0.00(+0.00%)
Oct 19, 2011	40.36	40.49	40.13	40.39	29,342	+0.13(+0.33%)
Oct 18, 2011	39.88	40.32	39.88	40.26	14,929	+0.29(+0.71%)
Oct 17, 2011	39.80	39.97	39.80	39.97	1,406	-0.09(-0.21%)
Oct 14, 2011	40.22	40.22	39.94	40.06	11,646	+0.04(+0.11%)
Oct 13, 2011	39.99	40.18	39.97	40.01	25,734	-0.20(-0.49%)
Oct 12, 2011	40.25	40.25	40.17	40.21	9,955	+0.13(+0.32%)
Oct 11, 2011	40.32	40.32	40.08	40.08	3,575	-0.01(-0.01%)
Oct 10, 2011	40.17	40.32	39.93	40.08	11,399	+0.10(+0.25%)
Oct 07, 2011	40.60	40.60	39.90	39.99	20,905	-0.46(-1.14%)
Oct 06, 2011	40.13	40.45	40.08	40.45	13,337	+0.08(+0.19%)
Oct 05, 2011	40.07	40.56	40.07	40.37	14,238	-0.00(-0.00%)
Oct 04, 2011	40.62	40.89	40.36	40.37	29,761	-0.26(-0.65%)
Oct 03, 2011	41.00	41.00	40.64	40.64	4,656	+0.01(+0.03%)
Sep 30, 2011	40.99	40.99	40.58	40.62	30,049	-0.04(-0.11%)
Sep 29, 2011	40.86	40.95	40.66	40.67	11,568	-0.22(-0.54%)
Sep 28, 2011	40.88	40.94	40.61	40.89	11,976	-0.01(-0.02%)
Sep 27, 2011	41.11	41.11	40.75	40.90	13,345	+0.03(+0.08%)
Sep 26, 2011	40.66	41.01	40.66	40.86	23,409	+0.04(+0.10%)
Sep 23, 2011	41.19	41.19	40.82	40.82	17,865	-0.34(-0.82%)
Sep 22, 2011	40.79	41.16	40.79	41.16	20,594	+0.49(+1.20%)
Sep 21, 2011	40.61	40.76	40.61	40.67	10,571	-0.08(-0.19%)
Sep 20, 2011	40.58	40.75	40.41	40.75	14,292	+0.33(+0.83%)
Sep 19, 2011	40.66	40.66	40.12	40.42	4,746	-0.11(-0.27%)
Sep 16, 2011	40.22	40.61	39.80	40.53	26,519	+0.31(+0.77%)
Sep 15, 2011	40.60	40.60	40.18	40.22	15,061	-0.15(-0.37%)
Sep 14, 2011	40.63	40.63	40.19	40.36	18,332	-0.31(-0.76%)
Sep 13, 2011	40.76	40.76	40.54	40.67	22,617	+0.04(+0.11%)
Sep 12, 2011	40.12	40.64	40.12	40.63	40,439	+0.18(+0.45%)
Sep 09, 2011	40.21	40.45	40.05	40.45	12,296	+0.05(+0.12%)
Sep 08, 2011	40.05	40.46	40.05	40.40	20,772	+0.04(+0.09%)
Sep 07, 2011	40.00	40.36	40.00	40.36	11,336	+0.17(+0.42%)
Sep 06, 2011	39.70	40.20	39.70	40.19	18,992	+0.05(+0.13%)
Sep 02, 2011	39.62	40.14	39.40	40.14	20,869	+0.09(+0.22%)

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