Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	23.00	23.21	22.79	22.96	37,018,932	+0.36(+1.57%)
Nov 29, 2011	22.26	22.71	22.21	22.61	31,700,872	+0.51(+2.30%)
Nov 28, 2011	22.13	22.30	21.96	22.10	31,432,914	+0.15(+0.66%)
Nov 25, 2011	22.09	22.16	21.95	21.95	11,165,582	-0.04(-0.20%)
Nov 23, 2011	22.20	22.21	21.97	22.00	20,774,650	-0.37(-1.67%)
Nov 22, 2011	22.25	22.50	22.22	22.37	17,380,326	+0.01(+0.03%)
Nov 21, 2011	22.61	22.68	22.17	22.36	27,407,710	-0.49(-2.14%)
Nov 18, 2011	22.79	22.96	22.69	22.85	27,555,384	+0.26(+1.16%)
Nov 17, 2011	22.70	22.85	22.41	22.59	25,754,878	-0.13(-0.58%)
Nov 16, 2011	22.95	22.99	22.69	22.72	26,218,004	-0.34(-1.46%)
Nov 15, 2011	22.98	23.21	22.88	23.06	18,014,440	+0.07(+0.31%)
Nov 14, 2011	22.99	23.05	22.86	22.99	13,901,934	-0.11(-0.48%)
Nov 11, 2011	23.05	23.27	23.04	23.10	18,995,232	+0.25(+1.08%)
Nov 10, 2011	22.93	22.97	22.69	22.85	23,888,594	+0.12(+0.54%)
Nov 09, 2011	23.01	23.06	22.67	22.73	26,895,140	-0.55(-2.36%)
Nov 08, 2011	23.16	23.30	22.99	23.28	17,787,216	+0.15(+0.65%)
Nov 07, 2011	22.94	23.15	22.82	23.13	18,451,034	+0.15(+0.63%)
Nov 04, 2011	23.05	23.11	22.82	22.98	22,378,372	-0.29(-1.27%)
Nov 03, 2011	23.09	23.34	23.06	23.28	25,601,598	+0.30(+1.30%)
Nov 02, 2011	22.86	23.08	22.84	22.98	21,436,316	+0.25(+1.09%)
Nov 01, 2011	22.76	22.89	22.65	22.73	34,936,400	-0.43(-1.87%)
Oct 31, 2011	23.28	23.42	23.16	23.17	28,011,860	-0.21(-0.89%)
Oct 28, 2011	23.24	23.39	23.19	23.37	25,519,178	+0.12(+0.53%)
Oct 27, 2011	23.37	23.43	23.09	23.25	39,376,240	+0.37(+1.63%)
Oct 26, 2011	22.82	22.90	22.52	22.88	23,652,260	+0.18(+0.78%)
Oct 25, 2011	23.03	23.04	22.65	22.70	20,978,404	-0.31(-1.36%)
Oct 24, 2011	23.19	23.28	22.93	23.02	20,066,260	-0.11(-0.47%)
Oct 21, 2011	23.04	23.17	22.88	23.12	34,134,724	+0.36(+1.59%)
Oct 20, 2011	22.89	22.92	22.58	22.76	19,643,916	+0.03(+0.13%)
Oct 19, 2011	22.72	23.00	22.68	22.73	22,690,722	+0.10(+0.43%)
Oct 18, 2011	22.80	22.89	22.52	22.63	34,870,100	-0.09(-0.39%)
Oct 17, 2011	23.00	23.01	22.66	22.72	29,832,198	-0.29(-1.25%)
Oct 14, 2011	23.13	23.13	22.84	23.01	19,915,428	+0.15(+0.67%)
Oct 13, 2011	22.84	22.92	22.68	22.86	19,032,922	-0.03(-0.12%)
Oct 12, 2011	22.80	23.05	22.65	22.88	25,876,382	+0.23(+1.02%)
Oct 11, 2011	22.63	22.79	22.58	22.65	16,439,036	-0.03(-0.15%)
Oct 10, 2011	22.57	22.70	22.39	22.69	18,215,954	+0.34(+1.52%)
Oct 07, 2011	22.55	22.55	22.17	22.35	27,805,222	+0.17(+0.78%)
Oct 06, 2011	22.09	22.19	21.86	22.17	37,164,524	-0.05(-0.21%)
Oct 05, 2011	22.20	22.25	21.89	22.22	33,968,392	+0.10(+0.46%)
Oct 04, 2011	21.99	22.19	21.48	22.12	45,441,488	-0.06(-0.29%)
Oct 03, 2011	22.28	22.91	22.08	22.18	56,691,604	-0.73(-3.17%)
Sep 30, 2011	23.21	23.43	22.91	22.91	36,903,420	-0.51(-2.16%)
Sep 29, 2011	23.37	23.62	23.12	23.42	31,513,278	+0.34(+1.45%)
Sep 28, 2011	23.68	23.79	23.02	23.08	28,062,822	-0.51(-2.17%)
Sep 27, 2011	23.78	23.88	23.49	23.59	32,805,742	+0.27(+1.18%)
Sep 26, 2011	23.06	23.36	22.94	23.32	35,399,156	+0.45(+1.99%)
Sep 23, 2011	22.84	22.96	22.68	22.86	35,806,540	-0.14(-0.59%)
Sep 22, 2011	22.85	23.11	22.59	23.00	53,583,464	-0.50(-2.11%)
Sep 21, 2011	24.03	24.10	23.49	23.49	34,695,608	-0.46(-1.94%)
Sep 20, 2011	24.01	24.24	23.91	23.96	27,002,476	+0.05(+0.23%)
Sep 19, 2011	23.76	23.97	23.72	23.90	42,127,344	-0.25(-1.04%)
Sep 16, 2011	24.21	24.31	24.08	24.15	51,049,040	+0.07(+0.30%)
Sep 15, 2011	23.71	24.08	23.69	24.08	31,237,918	+0.42(+1.79%)
Sep 14, 2011	23.51	23.91	23.24	23.66	32,769,722	+0.23(+0.97%)
Sep 13, 2011	23.38	23.51	23.26	23.43	31,585,542	+0.06(+0.28%)
Sep 12, 2011	23.04	23.42	22.97	23.37	43,265,164	+0.00(+0.01%)
Sep 09, 2011	23.78	23.80	23.15	23.36	48,830,708	-0.61(-2.53%)
Sep 08, 2011	23.80	24.17	23.76	23.97	36,916,388	+0.12(+0.52%)
Sep 07, 2011	23.58	23.86	23.55	23.85	31,601,482	+0.46(+1.97%)
Sep 06, 2011	22.71	23.42	22.70	23.38	38,272,776	-0.10(-0.44%)
Sep 02, 2011	23.48	23.57	23.41	23.49	26,025,338	-0.24(-1.01%)

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