Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	24.09	24.09	22.67	22.82	1,722,396	-1.30(-5.37%)
Jan 30, 2012	23.83	24.26	23.67	24.12	878,091	+0.10(+0.43%)
Jan 27, 2012	23.54	24.16	23.33	24.02	591,988	+0.36(+1.52%)
Jan 26, 2012	23.78	23.82	23.46	23.66	573,165	-0.05(-0.22%)
Jan 25, 2012	22.79	23.78	22.74	23.71	968,770	+0.89(+3.91%)
Jan 24, 2012	22.21	22.84	21.95	22.82	781,379	+0.52(+2.35%)
Jan 23, 2012	21.87	22.43	21.52	22.29	1,315,370	+0.49(+2.24%)
Jan 20, 2012	22.03	22.19	21.75	21.80	1,326,144	-0.19(-0.86%)
Jan 19, 2012	21.93	22.42	21.66	21.99	1,077,119	+0.09(+0.43%)
Jan 18, 2012	21.37	22.01	21.10	21.90	581,820	+0.54(+2.53%)
Jan 17, 2012	21.59	21.62	21.09	21.36	435,574	-0.05(-0.24%)
Jan 13, 2012	22.16	22.22	21.35	21.41	675,343	-0.87(-3.93%)
Jan 12, 2012	22.35	22.46	22.18	22.28	545,108	-0.02(-0.08%)
Jan 11, 2012	22.42	22.73	22.23	22.30	702,175	-0.26(-1.14%)
Jan 10, 2012	22.40	22.72	22.38	22.56	462,176	+0.39(+1.74%)
Jan 09, 2012	22.47	22.69	22.11	22.17	655,011	-0.21(-0.96%)
Jan 06, 2012	22.82	23.00	22.35	22.39	460,421	-0.41(-1.81%)
Jan 05, 2012	22.76	22.94	22.40	22.80	614,688	-0.08(-0.34%)
Jan 04, 2012	22.74	23.11	22.74	22.88	446,863	-0.01(-0.04%)
Dec 30, 2011	23.22	23.39	22.88	22.88	246,975	-0.51(-2.16%)
Dec 29, 2011	22.91	23.46	22.85	23.39	229,180	+0.57(+2.48%)
Dec 28, 2011	23.28	23.34	22.78	22.82	210,905	-0.51(-2.17%)
Dec 27, 2011	23.20	23.42	23.16	23.33	174,597	+0.05(+0.22%)
Dec 23, 2011	23.30	23.45	23.24	23.28	128,828	+0.49(+2.15%)
Dec 21, 2011	22.86	22.88	22.46	22.79	372,507	-0.10(-0.45%)
Dec 20, 2011	22.74	23.07	22.59	22.89	570,794	+0.68(+3.05%)
Dec 19, 2011	22.64	22.76	22.13	22.22	518,085	-0.26(-1.15%)
Dec 16, 2011	22.63	22.97	22.29	22.47	1,127,875	+0.01(+0.04%)
Dec 15, 2011	21.93	22.70	21.79	22.46	668,391	+0.81(+3.72%)
Dec 14, 2011	22.00	22.25	21.63	21.66	647,110	-0.52(-2.36%)
Dec 13, 2011	23.38	23.47	22.09	22.18	404,690	-1.12(-4.79%)
Dec 12, 2011	23.08	23.30	22.76	23.30	350,626	-0.01(-0.04%)
Dec 09, 2011	22.90	23.60	22.78	23.30	308,225	+0.42(+1.84%)
Dec 08, 2011	22.86	23.19	22.72	22.88	410,208	-0.19(-0.82%)
Dec 07, 2011	22.90	23.31	22.63	23.07	287,641	-0.01(-0.04%)
Dec 06, 2011	23.04	23.27	22.82	23.08	349,159	+0.08(+0.34%)
Dec 05, 2011	23.23	23.23	22.88	23.00	356,114	+0.08(+0.34%)
Dec 02, 2011	22.60	23.03	22.45	22.93	408,386	+0.63(+2.81%)
Dec 01, 2011	22.47	22.78	22.18	22.30	414,514	-0.24(-1.07%)
Nov 30, 2011	21.82	22.55	21.60	22.54	843,755	+1.43(+6.79%)
Nov 29, 2011	20.95	21.31	20.93	21.11	437,814	+0.21(+1.01%)
Nov 28, 2011	21.18	21.26	20.68	20.90	529,416	+0.27(+1.29%)
Nov 25, 2011	20.52	20.86	20.52	20.63	204,728	+0.01(+0.04%)
Nov 23, 2011	20.69	20.84	20.50	20.62	259,230	-0.28(-1.35%)
Nov 22, 2011	20.87	21.00	20.54	20.91	460,647	-0.06(-0.29%)
Nov 21, 2011	20.86	21.10	20.60	20.97	422,613	-0.25(-1.17%)
Nov 18, 2011	21.23	21.38	20.83	21.22	361,964	+0.17(+0.81%)
Nov 17, 2011	21.28	21.68	20.93	21.04	574,446	-0.24(-1.13%)
Nov 16, 2011	21.24	21.63	21.20	21.28	411,850	-0.14(-0.64%)
Nov 15, 2011	21.37	21.68	21.31	21.42	595,429	-0.09(-0.44%)
Nov 14, 2011	21.52	21.79	21.40	21.52	577,182	-0.09(-0.44%)
Nov 11, 2011	21.70	22.06	21.47	21.61	448,536	+0.18(+0.84%)
Nov 10, 2011	21.46	21.64	21.31	21.43	516,526	+0.02(+0.08%)
Nov 09, 2011	21.32	21.69	21.18	21.41	587,077	-0.33(-1.50%)
Nov 08, 2011	21.72	22.05	21.56	21.74	1,010,134	+0.16(+0.76%)
Nov 07, 2011	22.71	22.84	21.43	21.58	872,885	-1.39(-6.05%)
Nov 04, 2011	22.75	23.02	22.48	22.96	261,612	-0.01(-0.04%)
Nov 03, 2011	22.66	23.14	22.25	22.97	349,998	+0.61(+2.72%)
Nov 02, 2011	22.39	22.96	22.08	22.36	431,602	+0.31(+1.40%)

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