Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	20.58	20.73	20.37	20.73	67,316	+0.32(+1.55%)
Jan 30, 2012	20.27	20.51	20.20	20.41	17,793	-0.17(-0.83%)
Jan 27, 2012	20.28	20.66	20.28	20.58	35,443	+0.34(+1.68%)
Jan 26, 2012	20.22	20.51	20.20	20.24	29,893	+0.06(+0.28%)
Jan 25, 2012	19.86	20.19	19.86	20.19	15,432	+0.33(+1.68%)
Jan 24, 2012	19.74	19.90	19.74	19.85	13,612	+0.02(+0.10%)
Jan 23, 2012	19.67	19.88	19.64	19.83	16,506	+0.20(+1.00%)
Jan 20, 2012	19.49	19.65	19.40	19.64	14,939	+0.01(+0.03%)
Jan 19, 2012	19.55	19.64	19.35	19.63	20,917	+0.08(+0.42%)
Jan 18, 2012	19.30	19.57	19.30	19.55	12,457	+0.30(+1.54%)
Jan 17, 2012	19.04	19.26	18.99	19.25	67,920	+0.39(+2.07%)
Jan 13, 2012	18.83	18.98	18.72	18.86	27,427	-0.18(-0.93%)
Jan 12, 2012	18.94	19.12	18.85	19.04	38,463	+0.16(+0.87%)
Jan 11, 2012	18.70	18.87	18.60	18.87	17,452	-0.06(-0.33%)
Jan 10, 2012	18.92	18.94	18.73	18.94	40,462	+0.39(+2.11%)
Jan 09, 2012	18.30	18.55	18.30	18.54	14,524	+0.18(+0.96%)
Jan 06, 2012	18.18	18.42	18.18	18.37	25,595	+0.09(+0.48%)
Jan 05, 2012	18.29	18.38	18.15	18.28	9,805	-0.23(-1.26%)
Jan 04, 2012	18.33	18.52	18.17	18.51	45,242	+0.49(+2.73%)
Dec 30, 2011	17.94	18.04	17.91	18.02	54,705	+0.08(+0.46%)
Dec 29, 2011	17.91	18.00	17.80	17.94	50,345	+0.03(+0.14%)
Dec 28, 2011	18.30	18.30	17.57	17.91	65,866	-0.20(-1.13%)
Dec 27, 2011	18.08	18.12	17.98	18.12	73,415	+0.02(+0.13%)
Dec 23, 2011	17.96	18.09	17.93	18.09	57,725	+0.20(+1.10%)
Dec 21, 2011	17.88	17.93	17.55	17.90	60,579	+0.14(+0.79%)
Dec 20, 2011	17.46	17.76	17.46	17.76	51,292	+0.55(+3.17%)
Dec 19, 2011	17.63	17.72	17.14	17.21	62,884	-0.56(-3.14%)
Dec 16, 2011	17.81	17.81	17.62	17.77	37,871	-0.15(-0.81%)
Dec 15, 2011	17.93	18.07	17.86	17.91	27,032	+0.34(+1.92%)
Dec 14, 2011	17.95	17.97	17.56	17.58	65,334	-0.57(-3.14%)
Dec 13, 2011	18.32	18.65	18.08	18.15	62,903	+0.04(+0.22%)
Dec 12, 2011	18.44	18.44	17.96	18.11	28,358	-0.76(-4.00%)
Dec 09, 2011	18.75	19.01	18.75	18.86	22,882	+0.09(+0.46%)
Dec 08, 2011	19.23	19.36	18.77	18.77	29,706	-0.71(-3.67%)
Dec 07, 2011	19.42	19.57	19.32	19.49	32,670	-0.13(-0.68%)
Dec 06, 2011	19.92	19.92	19.30	19.62	68,548	-0.54(-2.68%)
Dec 05, 2011	20.02	20.33	19.99	20.16	51,200	+0.35(+1.76%)
Dec 02, 2011	19.90	19.90	19.67	19.81	62,368	+0.06(+0.32%)
Dec 01, 2011	19.55	19.78	19.34	19.75	56,658	+0.04(+0.21%)
Nov 30, 2011	19.31	19.71	19.31	19.71	36,241	+1.03(+5.50%)
Nov 29, 2011	17.79	18.73	17.79	18.68	89,263	-0.09(-0.46%)
Nov 28, 2011	18.73	18.90	18.64	18.77	30,019	+0.84(+4.66%)
Nov 25, 2011	17.89	18.18	17.89	17.93	19,597	-0.15(-0.84%)
Nov 23, 2011	18.23	18.23	17.91	18.08	49,159	-0.38(-2.08%)
Nov 22, 2011	18.30	18.47	18.13	18.47	51,321	+0.05(+0.25%)
Nov 21, 2011	18.93	18.93	18.20	18.42	48,661	-0.84(-4.37%)
Nov 18, 2011	19.29	19.58	19.23	19.26	25,073	-0.02(-0.12%)
Nov 17, 2011	19.52	19.52	19.24	19.29	42,107	-0.27(-1.40%)
Nov 16, 2011	19.28	19.63	19.28	19.56	38,103	-0.17(-0.88%)
Nov 15, 2011	19.45	19.77	19.30	19.73	13,479	+0.15(+0.74%)
Nov 14, 2011	19.58	19.59	19.44	19.59	18,247	-0.26(-1.29%)
Nov 11, 2011	19.76	19.97	19.76	19.84	13,450	+0.11(+0.56%)
Nov 10, 2011	19.79	19.83	19.62	19.73	13,561	+0.48(+2.47%)
Nov 09, 2011	19.58	19.75	19.14	19.26	35,636	-1.03(-5.10%)
Nov 08, 2011	20.11	20.30	20.00	20.29	11,935	+0.12(+0.60%)
Nov 07, 2011	20.16	20.19	20.01	20.17	10,334	+0.19(+0.93%)
Nov 04, 2011	19.83	19.98	19.69	19.98	13,599	-0.13(-0.66%)
Nov 03, 2011	19.91	20.16	19.91	20.12	9,101	+0.21(+1.08%)
Nov 02, 2011	19.72	19.94	19.67	19.90	13,656	+0.44(+2.24%)

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