Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	21.65	21.65	21.47	21.47	4,813	-0.18(-0.83%)
Feb 28, 2012	21.60	21.73	21.56	21.65	10,172	-0.06(-0.28%)
Feb 27, 2012	21.47	21.74	21.47	21.71	8,470	-0.04(-0.17%)
Feb 24, 2012	21.71	21.80	21.67	21.75	14,791	+0.02(+0.10%)
Feb 23, 2012	21.73	21.73	21.73	21.73	665	+0.23(+1.07%)
Feb 22, 2012	21.59	21.59	21.48	21.50	4,416	-0.10(-0.45%)
Feb 21, 2012	21.74	21.74	21.59	21.59	4,466	-0.14(-0.66%)
Feb 17, 2012	21.59	21.74	21.59	21.74	799	+0.06(+0.30%)
Feb 16, 2012	21.67	21.67	21.67	21.67	1,065	+0.39(+1.83%)
Feb 15, 2012	21.44	21.45	21.28	21.28	16,780	-0.00(-0.02%)
Feb 14, 2012	21.33	21.33	21.28	21.29	3,087	-0.15(-0.68%)
Feb 13, 2012	21.43	21.43	21.43	21.43	426	+0.18(+0.83%)
Feb 10, 2012	21.31	21.31	21.26	21.26	564	-0.22(-1.04%)
Feb 09, 2012	21.56	21.56	21.41	21.48	1,507	+0.06(+0.30%)
Feb 08, 2012	21.47	21.47	21.42	21.42	633	-0.02(-0.10%)
Feb 07, 2012	21.34	21.49	21.32	21.44	4,797	+0.08(+0.38%)
Feb 06, 2012	21.36	21.40	21.36	21.36	1,867	-0.11(-0.52%)
Feb 03, 2012	21.38	21.47	21.33	21.47	13,603	+0.36(+1.68%)
Feb 01, 2012	21.05	21.11	21.11	21.11	1,065	+0.53(+2.60%)
Jan 31, 2012	20.57	20.58	20.57	20.58	3,510	-0.19(-0.90%)
Jan 30, 2012	20.76	20.76	20.76	20.76	532	+0.06(+0.27%)
Jan 26, 2012	20.71	20.71	20.71	20.71	0	+0.02(+0.08%)
Jan 25, 2012	20.57	20.71	20.57	20.69	1,547	-0.00(-0.01%)
Jan 24, 2012	20.64	20.69	20.64	20.69	785	-0.02(-0.09%)
Jan 23, 2012	20.65	20.71	20.65	20.71	1,997	+0.13(+0.61%)
Jan 20, 2012	20.50	20.59	20.50	20.59	13,810	+0.04(+0.19%)
Jan 19, 2012	20.55	20.55	20.55	20.55	852	+0.08(+0.40%)
Jan 18, 2012	20.25	20.46	20.25	20.46	3,641	+0.19(+0.94%)
Jan 17, 2012	20.27	20.27	20.27	20.27	1,419	+0.24(+1.19%)
Jan 13, 2012	20.04	20.04	19.98	20.03	1,619	-0.17(-0.83%)
Jan 12, 2012	20.05	20.20	20.05	20.20	1,512	+0.11(+0.56%)
Jan 10, 2012	20.09	20.09	20.09	20.09	2,929	+0.19(+0.96%)
Jan 09, 2012	19.87	19.90	19.87	19.90	1,395	+0.07(+0.37%)
Jan 06, 2012	19.75	19.83	19.72	19.83	2,695	+0.05(+0.26%)
Jan 05, 2012	19.81	19.81	19.75	19.77	5,620	+0.11(+0.55%)
Jan 03, 2012	19.68	19.66	19.66	19.66	1,331	+0.18(+0.91%)
Dec 29, 2011	19.49	19.49	19.49	19.49	0	+0.02(+0.12%)
Dec 28, 2011	19.54	19.54	19.47	19.47	799	-0.14(-0.71%)
Dec 27, 2011	19.52	19.65	19.48	19.60	31,936	+0.14(+0.73%)
Dec 23, 2011	19.46	19.46	19.46	19.46	559	+0.32(+1.69%)
Dec 21, 2011	19.14	19.14	19.13	19.14	4,528	+0.11(+0.57%)
Dec 20, 2011	19.03	19.03	19.03	19.03	532	+0.61(+3.31%)
Dec 19, 2011	18.87	18.87	18.42	18.42	7,210	-0.33(-1.79%)
Dec 16, 2011	18.93	18.93	18.74	18.76	37,740	+0.12(+0.65%)
Dec 15, 2011	18.81	18.81	18.49	18.64	9,700	+0.23(+1.26%)
Dec 14, 2011	18.46	18.52	18.40	18.40	11,912	-0.43(-2.30%)
Dec 13, 2011	19.18	19.19	18.84	18.84	4,954	-0.11(-0.59%)
Dec 12, 2011	18.95	18.95	18.80	18.95	2,147	-0.37(-1.91%)
Dec 09, 2011	18.95	19.32	18.95	19.32	5,281	+0.46(+2.41%)
Dec 08, 2011	19.23	19.23	18.86	18.86	23,008	-0.54(-2.81%)
Dec 07, 2011	19.13	19.41	19.13	19.41	25,657	-0.15(-0.74%)
Dec 05, 2011	19.47	19.55	19.55	19.55	14,730	+0.37(+1.90%)
Dec 02, 2011	19.33	19.33	19.19	19.19	6,596	-0.04(-0.19%)

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