Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	21.28	21.28	21.11	21.17	205,409	+0.00(+0.00%)
Jan 30, 2012	21.18	21.22	21.12	21.17	308,446	-0.17(-0.79%)
Jan 27, 2012	21.26	21.37	21.24	21.34	75,239	-0.05(-0.24%)
Jan 26, 2012	21.50	21.54	21.36	21.39	59,892	-0.07(-0.30%)
Jan 25, 2012	21.42	21.49	21.37	21.46	324,791	+0.13(+0.61%)
Jan 24, 2012	21.26	21.33	21.20	21.33	60,256	+0.10(+0.46%)
Jan 23, 2012	21.22	21.31	21.18	21.23	71,668	+0.03(+0.15%)
Jan 20, 2012	21.16	21.20	21.11	21.20	380,338	+0.22(+1.03%)
Jan 19, 2012	20.89	21.02	20.81	20.98	115,055	+0.17(+0.81%)
Jan 18, 2012	20.69	20.86	20.68	20.81	237,922	+0.21(+1.04%)
Jan 17, 2012	20.63	20.68	20.58	20.60	226,521	+0.00(+0.00%)
Jan 13, 2012	20.60	20.64	20.53	20.60	40,893	+0.05(+0.22%)
Jan 12, 2012	20.58	20.61	20.52	20.55	38,608	-0.18(-0.85%)
Jan 11, 2012	20.64	20.73	20.60	20.73	136,048	-0.01(-0.06%)
Jan 10, 2012	20.79	20.79	20.68	20.74	46,997	+0.27(+1.34%)
Jan 09, 2012	20.55	20.55	20.43	20.47	846,826	-0.01(-0.06%)
Jan 06, 2012	20.65	20.65	20.47	20.48	57,490	-0.26(-1.26%)
Jan 05, 2012	20.69	20.79	20.62	20.74	103,900	-0.07(-0.31%)
Jan 04, 2012	20.79	20.83	20.75	20.81	49,101	+0.38(+1.85%)
Dec 30, 2011	20.52	20.53	20.42	20.43	208,505	+0.01(+0.03%)
Dec 29, 2011	20.26	20.46	20.23	20.42	207,347	+0.28(+1.39%)
Dec 28, 2011	20.38	20.38	20.13	20.14	340,506	-0.22(-1.09%)
Dec 27, 2011	20.45	20.45	20.36	20.36	554,770	-0.26(-1.26%)
Dec 23, 2011	20.53	20.65	20.53	20.62	179,622	+0.23(+1.12%)
Dec 21, 2011	20.31	20.40	20.19	20.39	347,717	-0.08(-0.41%)
Dec 20, 2011	20.30	20.49	20.30	20.48	223,436	+0.41(+2.06%)
Dec 19, 2011	20.21	20.24	20.05	20.07	168,975	-0.15(-0.74%)
Dec 16, 2011	20.34	20.34	20.18	20.21	145,221	-0.14(-0.67%)
Dec 15, 2011	20.39	20.43	20.29	20.35	465,940	-0.03(-0.16%)
Dec 14, 2011	20.55	20.55	20.38	20.38	291,027	-0.12(-0.60%)
Dec 13, 2011	20.70	20.76	20.47	20.51	207,363	-0.06(-0.28%)
Dec 12, 2011	20.65	20.65	20.43	20.56	147,726	-0.23(-1.12%)
Dec 09, 2011	20.58	20.82	20.58	20.80	1,483,142	+0.41(+2.00%)
Dec 08, 2011	20.74	20.74	20.39	20.39	130,086	-0.44(-2.11%)
Dec 07, 2011	20.75	20.85	20.67	20.83	97,087	+0.20(+0.97%)
Dec 06, 2011	20.62	20.74	20.58	20.63	156,158	-0.13(-0.62%)
Dec 05, 2011	20.85	20.93	20.67	20.76	110,744	+0.06(+0.30%)
Dec 02, 2011	20.85	20.88	20.70	20.70	161,298	+0.13(+0.61%)
Dec 01, 2011	20.60	20.67	20.54	20.57	137,159	-0.26(-1.24%)
Nov 30, 2011	20.69	20.87	20.69	20.83	105,180	+0.54(+2.68%)
Nov 29, 2011	20.27	20.36	20.21	20.29	278,507	+0.10(+0.48%)
Nov 28, 2011	20.22	20.29	20.16	20.19	64,966	+0.44(+2.23%)
Nov 25, 2011	19.81	19.88	19.74	19.75	233,415	+0.05(+0.23%)
Nov 23, 2011	19.85	19.85	19.67	19.70	79,108	-0.30(-1.49%)
Nov 22, 2011	20.01	20.07	19.94	20.00	47,067	+0.11(+0.55%)
Nov 21, 2011	19.91	19.92	19.76	19.89	90,447	-0.29(-1.44%)
Nov 18, 2011	20.19	20.21	20.09	20.18	165,459	+0.09(+0.45%)
Nov 17, 2011	20.19	20.23	19.99	20.09	263,766	+0.03(+0.13%)
Nov 16, 2011	20.26	20.30	20.06	20.07	51,845	-0.32(-1.58%)
Nov 15, 2011	20.40	20.48	20.27	20.39	47,135	-0.02(-0.10%)
Nov 14, 2011	20.40	20.42	20.32	20.41	66,142	-0.10(-0.50%)
Nov 11, 2011	20.40	20.56	20.40	20.51	44,409	+0.05(+0.22%)
Nov 10, 2011	20.49	20.58	20.41	20.47	95,636	-0.01(-0.03%)
Nov 09, 2011	20.63	20.66	20.41	20.47	78,998	-0.37(-1.80%)
Nov 08, 2011	20.73	20.85	20.59	20.85	52,998	-0.08(-0.37%)
Nov 07, 2011	20.89	20.97	20.73	20.93	37,007	+0.16(+0.75%)
Nov 04, 2011	20.80	20.89	20.72	20.77	86,453	-0.18(-0.86%)
Nov 03, 2011	20.74	20.99	20.73	20.95	89,359	+0.28(+1.34%)
Nov 02, 2011	20.71	20.71	20.58	20.67	95,360	+0.06(+0.28%)

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