Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2010	20.43	20.52	20.38	20.38	58,799	-0.10(-0.49%)
Nov 29, 2010	20.50	20.50	20.34	20.48	88,151	+0.02(+0.10%)
Nov 26, 2010	20.38	20.47	20.36	20.46	54,962	-0.02(-0.10%)
Nov 25, 2010	20.41	20.48	20.36	20.48	50,854	+0.14(+0.69%)
Nov 24, 2010	20.31	20.38	20.25	20.34	168,229	+0.11(+0.54%)
Nov 23, 2010	20.30	20.30	20.23	20.23	83,814	-0.14(-0.69%)
Nov 22, 2010	20.42	20.42	20.27	20.37	80,236	-0.05(-0.24%)
Nov 19, 2010	20.23	20.43	20.23	20.42	55,032	+0.14(+0.69%)
Nov 18, 2010	20.19	20.32	20.15	20.28	90,329	+0.23(+1.15%)
Nov 17, 2010	19.94	20.08	19.90	20.05	76,563	+0.10(+0.50%)
Nov 16, 2010	20.05	20.05	19.85	19.95	115,892	-0.13(-0.65%)
Nov 15, 2010	19.95	20.14	19.90	20.08	111,003	+0.20(+1.01%)
Nov 12, 2010	20.12	20.12	19.82	19.88	140,473	-0.26(-1.29%)
Nov 11, 2010	20.25	20.25	20.11	20.14	46,324	-0.12(-0.59%)
Nov 10, 2010	20.37	20.37	20.20	20.26	130,785	-0.10(-0.49%)
Nov 09, 2010	20.57	20.57	20.31	20.36	79,545	-0.15(-0.73%)
Nov 08, 2010	20.51	20.51	20.45	20.51	91,134	+0.06(+0.29%)
Nov 05, 2010	20.41	20.50	20.41	20.45	65,687	+0.07(+0.34%)
Nov 04, 2010	20.41	20.47	20.36	20.38	140,548	+0.12(+0.59%)
Nov 03, 2010	20.24	20.26	20.14	20.26	85,370	+0.04(+0.20%)
Nov 02, 2010	20.33	20.33	20.19	20.22	147,840	+0.00(+0.00%)
Nov 01, 2010	20.28	20.35	20.19	20.22	121,638	-0.05(-0.25%)
Oct 29, 2010	20.12	20.27	20.12	20.27	63,481	+0.11(+0.55%)
Oct 28, 2010	20.26	20.28	20.11	20.16	48,875	-0.05(-0.25%)
Oct 27, 2010	20.30	20.30	20.16	20.21	76,399	-0.27(-1.32%)
Oct 25, 2010	20.46	20.54	20.41	20.48	76,019	+0.06(+0.29%)
Oct 22, 2010	20.55	20.55	20.39	20.42	83,657	-0.10(-0.49%)
Oct 21, 2010	20.55	20.56	20.48	20.52	84,209	+0.01(+0.05%)
Oct 20, 2010	20.42	20.53	20.42	20.51	72,833	+0.07(+0.34%)
Oct 19, 2010	20.36	20.51	20.33	20.44	61,092	+0.03(+0.15%)
Oct 18, 2010	20.24	20.41	20.24	20.41	72,607	+0.18(+0.89%)
Oct 15, 2010	20.24	20.26	20.12	20.23	51,495	+0.04(+0.20%)
Oct 14, 2010	20.28	20.33	20.16	20.19	53,571	-0.05(-0.25%)
Oct 13, 2010	20.21	20.32	20.21	20.24	89,666	+0.08(+0.40%)
Oct 12, 2010	20.14	20.19	20.08	20.16	70,293	+0.08(+0.40%)
Oct 08, 2010	20.11	20.13	20.06	20.08	63,447	-0.05(-0.25%)
Oct 07, 2010	20.16	20.16	20.03	20.13	40,787	+0.01(+0.05%)
Oct 06, 2010	20.16	20.16	20.07	20.12	50,200	-0.01(-0.05%)
Oct 05, 2010	19.95	20.15	19.95	20.13	104,983	+0.23(+1.16%)
Oct 04, 2010	19.89	19.98	19.87	19.90	86,991	-0.05(-0.25%)
Oct 01, 2010	19.99	20.03	19.92	19.95	56,936	-0.02(-0.10%)
Sep 30, 2010	20.00	20.01	19.85	19.97	70,922	+0.03(+0.15%)
Sep 29, 2010	19.88	19.94	19.83	19.94	43,789	+0.07(+0.35%)
Sep 28, 2010	19.76	19.88	19.68	19.87	75,145	+0.15(+0.76%)
Sep 27, 2010	19.70	19.80	19.70	19.72	74,560	-0.03(-0.15%)
Sep 24, 2010	19.62	19.75	19.62	19.75	55,270	+0.21(+1.07%)
Sep 23, 2010	19.51	19.62	19.46	19.54	110,154	-0.04(-0.20%)
Sep 22, 2010	19.67	19.74	19.54	19.58	117,832	-0.11(-0.56%)
Sep 21, 2010	19.85	19.85	19.68	19.69	77,535	-0.12(-0.61%)
Sep 20, 2010	19.72	19.83	19.72	19.81	84,846	+0.11(+0.56%)
Sep 17, 2010	19.85	19.86	19.68	19.70	45,675	-0.11(-0.56%)
Sep 15, 2010	19.81	19.85	19.63	19.81	1,226,429	-0.01(-0.05%)
Sep 14, 2010	19.80	19.97	19.80	19.82	1,456,580	-0.05(-0.25%)
Sep 13, 2010	19.79	19.87	19.74	19.87	1,500,804	+0.19(+0.97%)
Sep 10, 2010	19.58	19.69	19.57	19.68	1,064,872	+0.10(+0.51%)
Sep 09, 2010	19.61	19.62	19.54	19.58	79,609	+0.08(+0.41%)
Sep 08, 2010	19.50	19.64	19.50	19.50	45,613	-0.02(-0.10%)
Sep 07, 2010	19.55	19.55	19.38	19.52	51,161	-0.02(-0.10%)
Sep 03, 2010	19.43	19.61	19.43	19.54	57,823	+0.15(+0.77%)
Sep 02, 2010	19.30	19.39	19.29	19.39	52,680	+0.10(+0.52%)

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