Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	20.97	21.21	20.94	21.21	12,600	+0.55(+2.66%)
Nov 29, 2011	20.50	20.69	20.50	20.66	44,667	+0.19(+0.93%)
Nov 28, 2011	20.59	20.68	20.47	20.47	69,661	+0.30(+1.49%)
Nov 25, 2011	20.20	20.33	20.15	20.17	30,098	-0.03(-0.15%)
Nov 24, 2011	20.36	20.36	20.20	20.20	7,893	-0.12(-0.59%)
Nov 23, 2011	20.48	20.48	20.28	20.32	16,623	-0.34(-1.65%)
Nov 22, 2011	20.68	20.70	20.56	20.66	25,494	+0.19(+0.93%)
Nov 21, 2011	20.64	20.64	20.38	20.47	13,358	-0.42(-2.01%)
Nov 18, 2011	20.94	20.94	20.89	20.89	1,824	-0.01(-0.05%)
Nov 17, 2011	21.25	21.29	20.90	20.90	17,253	-0.43(-2.02%)
Nov 16, 2011	21.42	21.46	21.33	21.33	6,046	-0.11(-0.51%)
Nov 15, 2011	21.28	21.44	21.27	21.44	12,862	+0.13(+0.61%)
Nov 14, 2011	21.46	21.46	21.31	21.31	54,863	-0.17(-0.79%)
Nov 11, 2011	21.41	21.54	21.41	21.48	5,843	+0.24(+1.13%)
Nov 10, 2011	21.40	21.40	21.20	21.24	6,135	-0.08(-0.38%)
Nov 09, 2011	21.63	21.71	21.32	21.32	23,655	-0.51(-2.34%)
Nov 08, 2011	21.90	21.93	21.76	21.83	6,757	+0.07(+0.32%)
Nov 07, 2011	21.77	21.77	21.65	21.76	5,538	+0.03(+0.14%)
Nov 04, 2011	21.72	21.79	21.61	21.73	11,470	+0.01(+0.05%)
Nov 03, 2011	21.63	21.74	21.48	21.72	9,166	+0.24(+1.12%)
Nov 02, 2011	21.48	21.48	21.37	21.48	18,434	+0.22(+1.03%)
Nov 01, 2011	20.91	21.26	20.67	21.26	161,560	-0.15(-0.70%)
Oct 31, 2011	21.52	21.60	21.41	21.41	8,570	-0.27(-1.25%)
Oct 28, 2011	21.52	21.71	21.52	21.68	5,134	+0.08(+0.37%)
Oct 27, 2011	21.63	21.68	21.58	21.60	23,833	+0.43(+2.03%)
Oct 26, 2011	21.21	21.21	21.00	21.17	13,348	+0.09(+0.43%)
Oct 25, 2011	21.17	21.25	21.00	21.08	10,010	-0.02(-0.09%)
Oct 24, 2011	20.70	21.10	20.70	21.10	116,312	+0.42(+2.03%)
Oct 21, 2011	20.76	20.80	20.63	20.68	19,575	+0.18(+0.88%)
Oct 20, 2011	20.42	20.61	20.38	20.50	17,083	-0.04(-0.19%)
Oct 19, 2011	20.80	20.84	20.54	20.54	8,268	-0.21(-1.01%)
Oct 18, 2011	20.40	20.81	20.20	20.75	58,701	+0.23(+1.12%)
Oct 17, 2011	20.88	20.88	20.51	20.52	5,767	-0.29(-1.39%)
Oct 14, 2011	20.85	20.85	20.73	20.81	3,686	+0.19(+0.92%)
Oct 13, 2011	20.51	20.62	20.42	20.62	19,741	-0.07(-0.34%)
Oct 12, 2011	20.45	20.77	20.45	20.69	14,777	+0.43(+2.12%)
Oct 11, 2011	20.24	20.31	20.16	20.26	19,820	+0.35(+1.76%)
Oct 07, 2011	20.13	20.14	19.75	19.91	139,967	-0.02(-0.10%)
Oct 06, 2011	19.58	20.01	19.58	19.93	11,821	+0.46(+2.36%)
Oct 05, 2011	19.14	19.47	19.00	19.47	87,666	+0.54(+2.85%)
Oct 04, 2011	18.88	18.93	18.50	18.93	29,383	-0.22(-1.15%)
Oct 03, 2011	19.76	19.78	19.15	19.15	61,121	-0.62(-3.14%)
Sep 30, 2011	19.76	19.88	19.66	19.77	119,897	-0.11(-0.55%)
Sep 29, 2011	20.16	20.26	19.75	19.88	322,532	-0.12(-0.60%)
Sep 28, 2011	20.51	20.51	20.00	20.00	11,476	-0.39(-1.91%)
Sep 27, 2011	20.50	20.71	20.39	20.39	372,393	+0.40(+2.00%)
Sep 26, 2011	19.85	19.99	19.60	19.99	69,104	+0.14(+0.71%)
Sep 23, 2011	19.89	20.10	19.79	19.85	182,589	-0.46(-2.26%)
Sep 22, 2011	20.62	20.62	20.17	20.31	134,559	-0.92(-4.33%)
Sep 21, 2011	21.54	21.54	21.23	21.23	69,315	-0.34(-1.58%)
Sep 20, 2011	21.42	21.64	21.42	21.57	28,637	+0.14(+0.65%)
Sep 19, 2011	21.43	21.53	21.31	21.43	178,388	+0.16(+0.75%)
Sep 16, 2011	21.64	21.69	21.27	21.27	335,148	-0.34(-1.57%)
Sep 15, 2011	21.52	21.61	21.42	21.61	192,413	+0.15(+0.70%)
Sep 14, 2011	21.35	21.55	21.34	21.46	29,640	+0.05(+0.23%)
Sep 13, 2011	21.25	21.42	21.25	21.41	10,387	+0.35(+1.66%)
Sep 12, 2011	21.28	21.40	21.06	21.06	33,038	-0.49(-2.27%)
Sep 09, 2011	21.82	21.87	21.52	21.55	9,364	-0.44(-2.00%)
Sep 08, 2011	21.95	22.01	21.94	21.99	13,718	+0.03(+0.14%)
Sep 07, 2011	21.69	21.96	21.69	21.96	7,570	+0.33(+1.53%)
Sep 06, 2011	21.56	21.63	21.56	21.63	21,888	-0.23(-1.05%)
Sep 02, 2011	21.81	21.94	21.81	21.86	16,033	-0.13(-0.59%)

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