Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	23.20	23.20	22.93	23.05	19,831,704	+0.02(+0.10%)
Jan 30, 2012	22.97	23.06	22.88	23.03	15,513,818	+0.01(+0.03%)
Jan 27, 2012	23.18	23.26	22.95	23.02	24,645,998	-0.19(-0.84%)
Jan 26, 2012	23.42	23.42	23.13	23.21	21,488,146	-0.14(-0.61%)
Jan 25, 2012	23.18	23.38	23.05	23.36	21,204,492	+0.18(+0.78%)
Jan 24, 2012	23.27	23.38	23.11	23.18	21,607,506	-0.22(-0.92%)
Jan 23, 2012	23.21	23.42	23.18	23.39	20,218,880	+0.15(+0.65%)
Jan 20, 2012	23.05	23.25	23.01	23.24	28,083,374	+0.22(+0.95%)
Jan 19, 2012	23.09	23.12	22.96	23.02	19,840,306	-0.05(-0.21%)
Jan 18, 2012	23.03	23.15	22.93	23.07	19,455,688	+0.08(+0.36%)
Jan 17, 2012	23.12	23.17	22.98	22.99	22,817,282	+0.12(+0.54%)
Jan 13, 2012	22.99	23.02	22.72	22.87	29,285,898	-0.20(-0.86%)
Jan 12, 2012	23.35	23.38	22.99	23.06	22,320,630	-0.17(-0.72%)
Jan 11, 2012	23.34	23.47	23.06	23.23	34,144,524	-0.44(-1.85%)
Jan 10, 2012	23.71	23.73	23.59	23.67	18,990,266	+0.14(+0.60%)
Jan 09, 2012	23.55	23.61	23.48	23.53	15,413,818	+0.00(+0.00%)
Jan 06, 2012	23.71	23.77	23.42	23.53	19,989,462	-0.15(-0.63%)
Jan 05, 2012	23.81	23.85	23.67	23.68	20,928,582	-0.11(-0.47%)
Jan 04, 2012	23.86	23.92	23.72	23.79	20,857,510	-0.09(-0.39%)
Dec 30, 2011	23.97	23.98	23.88	23.88	11,517,256	-0.06(-0.27%)
Dec 29, 2011	23.76	23.96	23.73	23.95	12,702,828	+0.22(+0.94%)
Dec 28, 2011	23.83	23.91	23.69	23.73	11,869,608	-0.13(-0.53%)
Dec 27, 2011	23.83	23.96	23.83	23.85	14,576,974	-0.02(-0.09%)
Dec 23, 2011	23.63	23.88	23.62	23.87	13,557,089	+0.13(+0.53%)
Dec 21, 2011	23.39	23.83	23.32	23.75	27,394,678	+0.40(+1.71%)
Dec 20, 2011	23.17	23.43	23.15	23.35	23,161,048	+0.35(+1.53%)
Dec 19, 2011	23.03	23.17	22.94	23.00	17,229,058	-0.02(-0.10%)
Dec 16, 2011	23.03	23.12	22.96	23.02	35,092,572	+0.19(+0.82%)
Dec 15, 2011	22.84	23.00	22.80	22.83	19,582,494	+0.22(+0.95%)
Dec 14, 2011	22.61	22.84	22.55	22.62	23,088,398	-0.08(-0.33%)
Dec 13, 2011	22.90	22.96	22.63	22.69	20,911,916	-0.14(-0.61%)
Dec 12, 2011	22.96	23.04	22.64	22.83	19,599,326	-0.23(-1.01%)
Dec 09, 2011	22.91	23.13	22.84	23.06	26,803,752	+0.29(+1.26%)
Dec 08, 2011	22.77	22.95	22.72	22.78	23,597,220	-0.02(-0.07%)
Dec 07, 2011	22.72	22.89	22.60	22.79	24,656,896	+0.03(+0.15%)
Dec 06, 2011	22.70	22.88	22.58	22.76	24,507,402	+0.13(+0.56%)
Dec 05, 2011	22.85	22.93	22.49	22.63	26,300,924	-0.02(-0.11%)
Dec 02, 2011	23.03	23.06	22.59	22.66	31,011,028	-0.15(-0.67%)
Dec 01, 2011	22.87	23.07	22.76	22.81	22,600,478	-0.14(-0.59%)
Nov 30, 2011	22.99	23.20	22.77	22.95	37,043,604	+0.36(+1.57%)
Nov 29, 2011	22.25	22.70	22.19	22.59	31,721,998	+0.43(+1.93%)
Nov 28, 2011	22.20	22.36	22.02	22.16	31,340,020	+0.15(+0.66%)
Nov 25, 2011	22.16	22.23	22.02	22.02	11,132,584	-0.04(-0.20%)
Nov 23, 2011	22.26	22.28	22.04	22.06	20,713,256	-0.37(-1.67%)
Nov 22, 2011	22.31	22.57	22.29	22.44	17,328,962	+0.01(+0.03%)
Nov 21, 2011	22.68	22.75	22.24	22.43	27,326,714	-0.49(-2.14%)
Nov 18, 2011	22.86	23.03	22.75	22.92	27,473,952	+0.26(+1.16%)
Nov 17, 2011	22.77	22.92	22.48	22.66	25,678,766	-0.13(-0.58%)
Nov 16, 2011	23.02	23.06	22.76	22.79	26,140,524	-0.34(-1.46%)
Nov 15, 2011	23.05	23.28	22.95	23.13	17,961,202	+0.07(+0.31%)
Nov 14, 2011	23.06	23.12	22.93	23.06	13,860,850	-0.11(-0.48%)
Nov 11, 2011	23.12	23.33	23.11	23.17	18,939,096	+0.25(+1.08%)
Nov 10, 2011	22.99	23.04	22.76	22.92	23,817,996	+0.12(+0.54%)
Nov 09, 2011	23.08	23.12	22.74	22.80	26,815,658	-0.55(-2.36%)
Nov 08, 2011	23.23	23.37	23.06	23.35	17,734,650	+0.15(+0.64%)
Nov 07, 2011	23.01	23.22	22.88	23.20	18,396,506	+0.15(+0.63%)
Nov 04, 2011	23.11	23.18	22.89	23.05	22,312,238	-0.30(-1.27%)
Nov 03, 2011	23.16	23.41	23.13	23.35	25,525,940	+0.30(+1.30%)
Nov 02, 2011	22.93	23.15	22.91	23.05	21,372,966	+0.25(+1.09%)

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