Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.76	20.40	19.74	20.38	8,619,321	+0.96(+4.94%)
Nov 29, 2011	19.26	19.59	19.18	19.42	7,025,485	+0.17(+0.91%)
Nov 28, 2011	19.08	19.25	19.02	19.25	5,522,305	+0.62(+3.31%)
Nov 25, 2011	18.54	18.95	18.50	18.63	3,471,037	+0.15(+0.82%)
Nov 23, 2011	18.77	18.95	18.48	18.48	7,147,263	-0.54(-2.85%)
Nov 22, 2011	19.07	19.27	18.99	19.02	4,223,457	-0.13(-0.67%)
Nov 21, 2011	19.26	19.32	18.96	19.15	5,974,924	-0.45(-2.27%)
Nov 18, 2011	19.48	19.63	19.41	19.59	6,032,270	+0.28(+1.44%)
Nov 17, 2011	19.57	19.79	19.20	19.32	6,403,199	-0.32(-1.61%)
Nov 16, 2011	19.79	19.98	19.60	19.63	5,939,877	-0.45(-2.25%)
Nov 15, 2011	19.83	20.20	19.78	20.08	5,629,501	+0.11(+0.53%)
Nov 14, 2011	19.95	20.04	19.78	19.98	5,938,829	-0.11(-0.56%)
Nov 11, 2011	20.05	20.29	20.01	20.09	5,354,975	+0.33(+1.68%)
Nov 10, 2011	19.72	19.90	19.62	19.76	6,112,600	+0.26(+1.35%)
Nov 09, 2011	19.43	20.00	19.34	19.50	11,600,058	-0.48(-2.42%)
Nov 08, 2011	20.03	20.09	19.81	19.98	9,845,416	+0.08(+0.38%)
Nov 07, 2011	19.50	19.93	19.45	19.90	4,602,412	+0.37(+1.89%)
Nov 04, 2011	19.33	19.65	19.27	19.53	5,774,744	-0.06(-0.31%)
Nov 03, 2011	19.89	19.94	19.41	19.59	11,193,590	-0.02(-0.08%)
Nov 02, 2011	19.97	20.05	19.42	19.61	10,234,722	-0.07(-0.35%)
Nov 01, 2011	19.90	20.50	19.24	19.68	10,936,167	-0.19(-0.95%)
Oct 31, 2011	20.42	20.55	19.87	19.87	10,750,040	-0.62(-3.02%)
Oct 28, 2011	20.88	20.90	20.46	20.48	8,580,108	-0.42(-2.02%)
Oct 27, 2011	20.64	21.10	20.55	20.91	9,896,049	+0.66(+3.24%)
Oct 26, 2011	20.33	20.47	19.99	20.25	6,955,814	+0.26(+1.32%)
Oct 25, 2011	20.25	20.45	19.90	19.99	6,308,932	-0.43(-2.11%)
Oct 24, 2011	20.30	20.63	20.20	20.42	5,724,162	+0.13(+0.63%)
Oct 21, 2011	20.14	20.30	19.84	20.29	8,957,045	+0.35(+1.74%)
Oct 20, 2011	19.16	19.98	19.11	19.94	9,545,760	+0.72(+3.77%)
Oct 19, 2011	19.16	19.58	19.01	19.22	8,668,486	+0.03(+0.16%)
Oct 18, 2011	18.28	19.40	18.17	19.19	7,626,818	+0.97(+5.34%)
Oct 17, 2011	18.69	18.76	18.18	18.21	4,335,890	-0.61(-3.25%)
Oct 14, 2011	18.86	18.92	18.41	18.83	4,270,541	+0.24(+1.30%)
Oct 13, 2011	18.75	18.83	18.31	18.58	5,032,356	-0.38(-1.99%)
Oct 12, 2011	18.64	19.22	18.59	18.96	5,634,652	+0.49(+2.65%)
Oct 11, 2011	18.51	18.72	18.37	18.47	3,829,749	-0.20(-1.09%)
Oct 10, 2011	18.25	18.67	18.22	18.67	4,049,528	+0.78(+4.38%)
Oct 07, 2011	18.55	18.57	17.89	17.89	5,929,535	-0.63(-3.38%)
Oct 06, 2011	18.46	18.53	18.18	18.52	4,430,695	+0.31(+1.70%)
Oct 05, 2011	17.91	18.31	17.55	18.21	5,818,903	+0.38(+2.16%)
Oct 04, 2011	16.95	17.87	16.85	17.82	8,489,913	+0.69(+4.05%)
Oct 03, 2011	17.90	17.99	17.11	17.13	7,454,098	-0.74(-4.14%)
Sep 30, 2011	18.22	18.38	17.87	17.87	8,506,259	-0.66(-3.54%)
Sep 29, 2011	18.09	18.59	18.09	18.52	7,947,985	+0.78(+4.42%)
Sep 28, 2011	17.93	18.11	17.73	17.74	7,754,475	-0.21(-1.18%)
Sep 27, 2011	17.84	18.46	17.67	17.95	9,287,518	+0.20(+1.15%)
Sep 26, 2011	17.34	17.79	17.01	17.75	8,393,178	+0.57(+3.34%)
Sep 23, 2011	17.08	17.40	17.00	17.17	6,026,415	+0.07(+0.40%)
Sep 22, 2011	17.18	17.22	16.80	17.11	10,294,991	-0.31(-1.78%)
Sep 21, 2011	18.24	18.37	17.40	17.41	7,631,004	-0.93(-5.06%)
Sep 20, 2011	18.54	18.70	18.34	18.34	7,003,607	-0.11(-0.57%)
Sep 19, 2011	18.46	18.58	18.29	18.45	6,507,645	-0.36(-1.92%)
Sep 16, 2011	18.93	19.07	18.67	18.81	9,231,863	-0.13(-0.68%)
Sep 15, 2011	19.02	19.07	18.58	18.94	8,668,509	+0.16(+0.84%)
Sep 14, 2011	19.04	19.16	18.57	18.78	8,978,086	-0.14(-0.72%)
Sep 13, 2011	19.06	19.20	18.75	18.92	7,539,685	-0.14(-0.75%)
Sep 12, 2011	18.63	19.06	18.44	19.06	6,525,527	+0.35(+1.85%)
Sep 09, 2011	18.98	19.04	18.62	18.71	6,767,365	-0.38(-1.98%)
Sep 08, 2011	19.31	19.49	18.99	19.09	5,463,642	-0.41(-2.09%)
Sep 07, 2011	18.85	19.52	18.79	19.50	7,031,375	+0.97(+5.25%)
Sep 06, 2011	18.30	18.55	18.18	18.52	9,298,309	-0.30(-1.60%)
Sep 02, 2011	19.25	19.30	18.83	18.83	5,917,308	-0.72(-3.67%)

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