Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	43.31	43.35	43.29	43.33	59,468	+0.01(+0.02%)
Nov 29, 2011	43.32	43.34	43.30	43.32	286,782	+0.00(+0.00%)
Nov 28, 2011	43.31	43.32	43.29	43.32	350,394	+0.03(+0.06%)
Nov 25, 2011	43.30	43.30	43.30	43.30	2,808	-0.01(-0.02%)
Nov 23, 2011	43.31	43.31	43.29	43.31	23,381	+0.00(+0.00%)
Nov 22, 2011	43.31	43.31	43.29	43.31	41,739	+0.01(+0.02%)
Nov 21, 2011	43.28	43.30	43.28	43.30	10,917	+0.01(+0.02%)
Nov 18, 2011	43.31	43.31	43.27	43.29	33,287	-0.01(-0.02%)
Nov 17, 2011	43.29	43.30	43.27	43.30	14,630	+0.01(+0.03%)
Nov 16, 2011	43.33	43.33	43.28	43.28	15,819	-0.03(-0.07%)
Nov 15, 2011	43.28	43.33	43.28	43.31	40,301	+0.01(+0.03%)
Nov 14, 2011	43.34	43.34	43.30	43.30	12,319	+0.01(+0.03%)
Nov 11, 2011	43.27	43.29	43.27	43.29	7,367	-0.02(-0.04%)
Nov 10, 2011	43.31	43.31	43.30	43.31	47,458	-0.00(-0.00%)
Nov 09, 2011	43.32	43.32	43.29	43.31	46,591	+0.00(+0.00%)
Nov 08, 2011	43.27	43.31	43.27	43.30	26,619	+0.01(+0.02%)
Nov 07, 2011	43.32	43.32	43.28	43.30	21,247	-0.01(-0.02%)
Nov 04, 2011	43.27	43.31	43.27	43.30	24,382	-0.00(-0.00%)
Nov 03, 2011	43.26	43.31	43.26	43.31	125,389	+0.01(+0.02%)
Nov 02, 2011	43.27	43.30	43.25	43.30	47,462	+0.03(+0.06%)
Nov 01, 2011	43.25	43.31	43.24	43.27	1,127,697	+0.02(+0.04%)
Oct 31, 2011	43.24	43.28	43.24	43.26	55,516	+0.02(+0.05%)
Oct 28, 2011	43.21	43.25	43.21	43.24	28,923	+0.03(+0.08%)
Oct 27, 2011	43.19	43.25	43.19	43.20	23,658	-0.03(-0.06%)
Oct 26, 2011	43.29	43.29	43.23	43.23	8,340	-0.01(-0.02%)
Oct 25, 2011	43.24	43.26	43.21	43.24	68,237	-0.01(-0.01%)
Oct 24, 2011	43.28	43.28	43.20	43.24	153,261	-0.02(-0.04%)
Oct 21, 2011	43.29	43.29	43.24	43.26	24,509	+0.02(+0.05%)
Oct 20, 2011	43.23	43.26	43.23	43.24	24,165	-0.01(-0.01%)
Oct 19, 2011	43.22	43.25	43.22	43.24	21,248	+0.01(+0.03%)
Oct 18, 2011	43.25	43.25	43.22	43.23	19,488	+0.00(+0.00%)
Oct 17, 2011	43.27	43.27	43.21	43.23	180,652	+0.02(+0.04%)
Oct 14, 2011	43.24	43.25	43.21	43.21	844,665	-0.01(-0.02%)
Oct 13, 2011	43.23	43.23	43.22	43.22	14,783	-0.03(-0.06%)
Oct 12, 2011	43.21	43.25	43.19	43.25	24,887	+0.03(+0.06%)
Oct 11, 2011	43.22	43.22	43.18	43.22	44,720	+0.05(+0.12%)
Oct 10, 2011	43.26	43.26	43.17	43.17	14,261	-0.05(-0.12%)
Oct 07, 2011	43.21	43.25	43.20	43.22	68,537	-0.03(-0.08%)
Oct 06, 2011	43.25	43.25	43.23	43.25	30,334	+0.01(+0.03%)
Oct 05, 2011	43.27	43.27	43.24	43.24	44,926	-0.01(-0.03%)
Oct 04, 2011	43.29	43.29	43.25	43.25	75,434	-0.03(-0.08%)
Oct 03, 2011	43.29	43.30	43.26	43.29	56,896	-0.01(-0.02%)
Sep 30, 2011	43.30	43.30	43.25	43.30	71,025	+0.02(+0.04%)
Sep 29, 2011	43.27	43.29	43.25	43.28	64,733	+0.03(+0.06%)
Sep 28, 2011	43.26	43.28	43.25	43.25	54,886	-0.04(-0.10%)
Sep 27, 2011	43.25	43.31	43.25	43.30	985,426	+0.00(+0.00%)
Sep 26, 2011	43.25	43.31	43.25	43.30	232,679	+0.00(+0.00%)
Sep 23, 2011	43.31	43.31	43.28	43.30	83,818	-0.01(-0.02%)
Sep 22, 2011	43.32	43.32	43.30	43.31	30,898	+0.00(+0.00%)
Sep 21, 2011	43.35	43.36	43.30	43.30	20,091	-0.04(-0.10%)
Sep 20, 2011	43.37	43.37	43.32	43.35	13,962	+0.00(+0.00%)
Sep 19, 2011	43.38	43.38	43.31	43.35	215,320	+0.01(+0.02%)
Sep 16, 2011	43.35	43.37	43.32	43.34	82,199	+0.02(+0.04%)
Sep 15, 2011	43.34	43.34	43.31	43.32	6,418	+0.00(+0.00%)
Sep 14, 2011	43.33	43.33	43.31	43.32	49,197	+0.03(+0.07%)
Sep 13, 2011	43.32	43.32	43.28	43.29	22,893	-0.01(-0.03%)
Sep 12, 2011	43.35	43.35	43.29	43.31	37,456	-0.02(-0.05%)
Sep 09, 2011	43.33	43.34	43.31	43.33	26,504	-0.01(-0.01%)
Sep 08, 2011	43.37	43.37	43.29	43.33	72,287	+0.02(+0.04%)
Sep 07, 2011	43.33	43.33	43.30	43.31	19,889	+0.03(+0.08%)
Sep 06, 2011	43.34	43.34	43.26	43.28	89,914	-0.01(-0.02%)
Sep 02, 2011	43.35	43.35	43.28	43.29	209,305	-0.06(-0.13%)

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