Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	22.41	22.41	22.18	22.20	10,430	-0.20(-0.89%)
Jan 30, 2012	22.50	22.50	22.34	22.40	7,370	-0.10(-0.44%)
Jan 27, 2012	22.48	22.54	22.45	22.50	17,598	-0.06(-0.27%)
Jan 26, 2012	22.73	22.73	22.55	22.56	27,335	-0.08(-0.35%)
Jan 25, 2012	22.72	22.72	22.55	22.64	7,618	-0.05(-0.22%)
Jan 24, 2012	22.74	22.74	22.30	22.69	16,885	+0.09(+0.40%)
Jan 23, 2012	22.52	22.60	22.50	22.60	5,089	+0.10(+0.44%)
Jan 20, 2012	22.49	22.50	22.30	22.50	16,763	+0.20(+0.90%)
Jan 19, 2012	22.15	22.74	22.01	22.30	42,875	+0.05(+0.22%)
Jan 18, 2012	22.36	22.36	22.11	22.25	10,412	-0.01(-0.04%)
Jan 17, 2012	22.25	22.39	22.19	22.26	15,951	+0.06(+0.27%)
Jan 16, 2012	22.00	22.25	22.00	22.20	5,594	+0.30(+1.37%)
Jan 13, 2012	21.91	21.99	21.78	21.90	20,233	-0.10(-0.45%)
Jan 12, 2012	22.00	22.04	21.88	22.00	18,805	+0.00(+0.00%)
Jan 11, 2012	22.00	22.00	21.90	22.00	11,320	-0.10(-0.45%)
Jan 10, 2012	22.04	22.11	21.95	22.10	27,170	+0.05(+0.23%)
Jan 09, 2012	22.00	22.05	21.85	22.05	38,921	+0.05(+0.23%)
Jan 06, 2012	21.76	22.00	21.76	22.00	24,808	+0.00(+0.00%)
Jan 05, 2012	22.10	22.10	21.62	22.00	9,868	-0.15(-0.68%)
Jan 04, 2012	22.10	22.45	22.10	22.15	6,134	+0.29(+1.33%)
Dec 30, 2011	21.28	21.86	21.28	21.86	2,171	-0.14(-0.64%)
Dec 29, 2011	21.55	22.00	21.50	22.00	4,926	+0.45(+2.09%)
Dec 28, 2011	21.41	21.56	21.33	21.55	9,043	+0.12(+0.56%)
Dec 23, 2011	21.29	21.43	21.43	21.43	53,345	+0.18(+0.85%)
Dec 21, 2011	20.77	21.43	20.77	21.25	3,940	+0.07(+0.33%)
Dec 20, 2011	20.88	21.18	20.82	21.18	22,716	+0.37(+1.78%)
Dec 19, 2011	20.76	20.95	20.57	20.81	2,703	-0.26(-1.23%)
Dec 16, 2011	20.50	21.07	20.50	21.07	34,502	+0.57(+2.78%)
Dec 15, 2011	20.26	20.50	20.25	20.50	3,848	+0.35(+1.74%)
Dec 14, 2011	20.11	20.49	20.11	20.15	2,387	-0.70(-3.36%)
Dec 13, 2011	20.25	20.85	20.25	20.85	7,121	+0.60(+2.96%)
Dec 12, 2011	20.50	20.57	20.11	20.25	45,897	-0.50(-2.41%)
Dec 09, 2011	20.72	20.84	20.72	20.75	1,006	+0.12(+0.58%)
Dec 08, 2011	20.98	21.10	20.60	20.63	5,683	+0.09(+0.44%)
Dec 07, 2011	20.55	20.87	20.54	20.54	5,958	-0.46(-2.19%)
Dec 06, 2011	21.00	21.00	21.00	21.00	242	+0.01(+0.05%)
Dec 05, 2011	21.09	21.09	20.60	20.99	3,932	-0.03(-0.14%)
Dec 02, 2011	20.50	21.11	20.50	21.02	2,516	+0.01(+0.05%)
Dec 01, 2011	21.40	21.40	21.00	21.01	3,365	-0.49(-2.28%)
Nov 30, 2011	19.82	21.50	19.65	21.50	8,101	+1.16(+5.70%)
Nov 29, 2011	20.50	20.62	20.34	20.34	2,910	-0.01(-0.05%)
Nov 28, 2011	19.95	20.35	19.95	20.35	17,232	+0.45(+2.26%)
Nov 25, 2011	20.15	20.15	19.90	19.90	4,849	-0.26(-1.29%)
Nov 24, 2011	20.48	20.48	20.16	20.16	1,890	-0.20(-0.98%)
Nov 23, 2011	21.00	21.00	20.29	20.36	7,645	-0.72(-3.42%)
Nov 22, 2011	21.56	21.56	20.77	21.08	5,881	-0.48(-2.23%)
Nov 21, 2011	21.11	21.56	20.76	21.56	5,191	+0.08(+0.37%)
Nov 18, 2011	20.65	21.48	20.65	21.48	9,994	+0.78(+3.77%)
Nov 17, 2011	20.90	20.90	20.70	20.70	2,430	-0.25(-1.19%)
Nov 16, 2011	21.26	21.26	20.65	20.95	55,460	-0.42(-1.97%)
Nov 15, 2011	20.75	21.37	20.50	21.37	7,413	+0.45(+2.15%)
Nov 14, 2011	19.95	20.94	19.94	20.92	33,157	+1.11(+5.60%)
Nov 11, 2011	19.97	19.97	19.59	19.81	9,430	+0.07(+0.35%)
Nov 10, 2011	20.02	20.25	19.74	19.74	12,699	-0.25(-1.25%)
Nov 09, 2011	19.77	19.99	19.75	19.99	3,380	+0.14(+0.71%)
Nov 08, 2011	19.91	20.00	19.67	19.85	8,228	-0.05(-0.25%)
Nov 07, 2011	19.71	19.90	19.61	19.90	3,205	+0.10(+0.51%)
Nov 04, 2011	19.82	19.82	19.65	19.80	1,819	-0.05(-0.25%)
Nov 03, 2011	19.95	19.95	19.75	19.85	2,174	+0.00(+0.00%)
Nov 02, 2011	19.49	20.00	19.49	19.85	56,573	+0.00(+0.00%)

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