Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	22.50	22.50	22.26	22.26	136,587	-0.16(-0.71%)
Jan 30, 2012	22.14	22.49	22.10	22.42	101,250	+0.28(+1.26%)
Jan 27, 2012	22.59	22.59	22.02	22.14	47,565	-0.38(-1.69%)
Jan 26, 2012	21.72	22.63	21.68	22.52	206,584	+0.94(+4.36%)
Jan 25, 2012	21.75	21.75	21.32	21.58	99,311	-0.25(-1.15%)
Jan 24, 2012	22.14	22.14	21.76	21.83	71,568	-0.28(-1.27%)
Jan 23, 2012	21.85	22.14	21.85	22.11	87,130	+0.31(+1.42%)
Jan 20, 2012	21.75	21.99	21.70	21.80	131,543	+0.05(+0.23%)
Jan 19, 2012	21.89	21.89	21.51	21.75	160,782	+0.04(+0.18%)
Jan 18, 2012	21.50	21.85	21.50	21.71	115,461	+0.11(+0.51%)
Jan 17, 2012	21.15	21.70	21.15	21.60	282,199	+0.44(+2.08%)
Jan 16, 2012	21.22	21.30	21.04	21.16	34,882	-0.15(-0.70%)
Jan 13, 2012	21.99	21.99	21.31	21.31	128,159	-0.69(-3.14%)
Jan 12, 2012	22.10	22.19	21.80	22.00	174,718	-0.10(-0.45%)
Jan 11, 2012	21.85	22.13	21.50	22.10	255,226	+0.23(+1.05%)
Jan 10, 2012	21.95	22.09	21.87	21.87	69,391	+0.00(+0.00%)
Jan 09, 2012	21.80	21.95	21.80	21.87	247,180	+0.09(+0.41%)
Jan 06, 2012	21.70	21.85	21.57	21.78	28,969	+0.03(+0.14%)
Jan 05, 2012	21.70	21.87	21.51	21.75	141,842	-0.07(-0.32%)
Jan 04, 2012	21.92	21.95	21.73	21.82	116,843	+0.50(+2.35%)
Dec 30, 2011	21.29	21.44	21.30	21.32	26,096	+0.02(+0.09%)
Dec 29, 2011	21.08	21.30	21.00	21.30	60,069	+0.22(+1.04%)
Dec 28, 2011	21.01	21.43	21.01	21.08	55,057	+0.07(+0.33%)
Dec 23, 2011	20.96	21.01	21.01	21.01	29,922	+0.22(+1.06%)
Dec 21, 2011	20.71	20.80	20.60	20.79	124,358	+0.07(+0.34%)
Dec 20, 2011	20.46	20.93	20.46	20.72	373,532	+0.19(+0.93%)
Dec 19, 2011	20.04	20.71	20.04	20.53	219,714	+0.19(+0.93%)
Dec 16, 2011	19.99	20.34	19.80	20.34	1,131,181	+0.36(+1.80%)
Dec 15, 2011	20.02	20.34	19.88	19.98	167,283	-0.03(-0.15%)
Dec 14, 2011	20.24	20.42	19.91	20.01	361,871	-0.30(-1.48%)
Dec 13, 2011	20.24	20.58	20.12	20.31	293,505	+0.11(+0.54%)
Dec 12, 2011	20.34	20.36	20.00	20.20	164,908	-0.22(-1.08%)
Dec 09, 2011	20.33	20.65	20.25	20.42	198,144	+0.16(+0.79%)
Dec 08, 2011	20.27	20.45	20.05	20.26	138,602	-0.22(-1.07%)
Dec 07, 2011	20.26	20.89	20.13	20.48	368,238	+0.14(+0.69%)
Dec 06, 2011	20.60	20.94	20.23	20.34	165,957	-0.23(-1.12%)
Dec 05, 2011	20.33	20.86	20.13	20.57	132,188	+0.23(+1.13%)
Dec 02, 2011	20.21	20.38	20.21	20.34	78,478	+0.07(+0.35%)
Dec 01, 2011	20.36	20.40	20.11	20.27	85,346	-0.18(-0.88%)
Nov 30, 2011	20.28	20.52	20.21	20.45	119,828	+0.32(+1.59%)
Nov 29, 2011	19.84	20.25	19.84	20.13	47,820	+0.13(+0.65%)
Nov 28, 2011	19.46	20.10	19.46	20.00	137,171	+0.69(+3.57%)
Nov 25, 2011	19.25	19.40	19.25	19.31	39,605	+0.03(+0.16%)
Nov 24, 2011	19.06	19.34	18.90	19.28	49,852	-0.25(-1.28%)
Nov 23, 2011	19.75	19.84	19.52	19.53	193,247	-0.36(-1.81%)
Nov 22, 2011	20.00	20.07	19.89	19.89	19,709	-0.18(-0.90%)
Nov 21, 2011	19.91	20.08	19.83	20.07	100,555	+0.15(+0.75%)
Nov 18, 2011	19.99	20.15	19.78	19.92	166,491	-0.03(-0.15%)
Nov 17, 2011	19.97	20.20	19.72	19.95	223,782	-0.05(-0.25%)
Nov 16, 2011	20.37	20.38	20.00	20.00	35,217	-0.48(-2.34%)
Nov 15, 2011	20.24	20.48	20.19	20.48	63,101	+0.09(+0.44%)
Nov 14, 2011	20.22	20.42	20.11	20.39	78,377	+0.10(+0.49%)
Nov 11, 2011	20.30	20.43	20.01	20.29	81,073	-0.04(-0.20%)
Nov 10, 2011	19.81	20.49	19.81	20.33	142,639	+0.67(+3.41%)
Nov 09, 2011	19.91	20.01	19.48	19.66	456,160	-0.58(-2.87%)
Nov 08, 2011	20.00	20.25	20.00	20.24	176,257	+0.24(+1.20%)
Nov 07, 2011	20.49	20.53	19.98	20.00	128,915	-0.25(-1.23%)
Nov 04, 2011	19.77	20.25	19.73	20.25	469,089	+0.25(+1.25%)
Nov 03, 2011	19.95	20.30	19.75	20.00	663,590	+0.27(+1.37%)
Nov 02, 2011	19.54	20.00	19.54	19.73	181,642	+0.35(+1.81%)

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