Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	21.41	21.41	21.05	21.06	210,010	-0.19(-0.90%)
Mar 29, 2012	21.26	21.30	21.00	21.25	244,790	-0.11(-0.52%)
Mar 28, 2012	21.16	21.43	21.16	21.37	325,076	+0.15(+0.71%)
Mar 27, 2012	21.31	21.31	21.16	21.22	200,494	-0.06(-0.28%)
Mar 26, 2012	21.01	21.28	20.88	21.28	234,532	+0.45(+2.17%)
Mar 23, 2012	20.60	20.83	20.46	20.82	140,526	+0.24(+1.14%)
Mar 22, 2012	20.62	20.68	20.50	20.59	143,321	-0.16(-0.77%)
Mar 21, 2012	20.85	20.90	20.71	20.75	204,252	-0.02(-0.10%)
Mar 20, 2012	20.73	20.88	20.64	20.77	157,684	-0.03(-0.16%)
Mar 19, 2012	20.54	20.88	20.52	20.80	167,500	+0.27(+1.32%)
Mar 16, 2012	20.82	20.82	20.52	20.53	486,726	-0.29(-1.40%)
Mar 15, 2012	21.00	21.00	20.71	20.82	237,522	-0.11(-0.51%)
Mar 14, 2012	21.19	21.20	20.91	20.93	190,433	-0.25(-1.17%)
Mar 13, 2012	21.16	21.17	20.98	21.17	524,723	+0.17(+0.83%)
Mar 12, 2012	20.90	21.03	20.79	21.00	384,435	+0.17(+0.82%)
Mar 09, 2012	20.44	21.07	20.41	20.83	458,691	+0.44(+2.18%)
Mar 08, 2012	20.43	20.43	20.19	20.38	224,152	+0.06(+0.27%)
Mar 07, 2012	20.41	20.41	20.24	20.33	291,786	+0.03(+0.14%)
Mar 06, 2012	20.37	20.54	20.30	20.30	279,253	-0.18(-0.88%)
Mar 05, 2012	20.28	20.51	20.23	20.48	298,500	+0.18(+0.88%)
Mar 02, 2012	20.52	20.57	20.23	20.30	634,300	-0.19(-0.95%)
Mar 01, 2012	20.72	20.74	20.49	20.49	462,109	-0.11(-0.51%)
Feb 29, 2012	20.79	20.95	20.60	20.60	273,335	-0.12(-0.60%)
Feb 28, 2012	20.95	20.99	20.71	20.72	293,442	-0.23(-1.08%)
Feb 27, 2012	20.82	21.03	20.52	20.95	227,992	+0.01(+0.04%)
Feb 24, 2012	20.88	20.98	20.82	20.94	254,691	+0.12(+0.59%)
Feb 23, 2012	20.76	20.83	20.62	20.82	366,351	+0.11(+0.52%)
Feb 22, 2012	20.96	21.00	20.71	20.71	170,111	-0.24(-1.15%)
Feb 21, 2012	21.03	21.05	20.82	20.95	239,970	-0.08(-0.38%)
Feb 17, 2012	21.03	21.24	20.99	21.03	216,964	+0.08(+0.41%)
Feb 16, 2012	20.72	20.95	20.67	20.94	250,121	+0.27(+1.29%)
Feb 15, 2012	20.98	20.98	20.50	20.68	337,081	-0.17(-0.80%)
Feb 14, 2012	21.19	21.19	20.72	20.84	218,252	-0.37(-1.73%)
Feb 13, 2012	21.22	21.27	21.04	21.21	165,989	+0.18(+0.85%)
Feb 10, 2012	21.14	21.15	20.99	21.03	119,437	-0.22(-1.05%)
Feb 09, 2012	21.24	21.34	21.08	21.25	186,355	+0.11(+0.50%)
Feb 08, 2012	21.42	21.43	21.11	21.15	224,912	-0.20(-0.92%)
Feb 07, 2012	21.27	21.45	21.18	21.34	214,027	+0.07(+0.33%)
Feb 06, 2012	21.31	21.44	21.20	21.27	183,903	-0.06(-0.30%)
Feb 03, 2012	21.46	21.46	21.30	21.34	548,055	+0.09(+0.43%)
Feb 02, 2012	21.32	21.34	21.19	21.25	249,882	-0.01(-0.06%)
Feb 01, 2012	20.89	21.30	20.89	21.26	513,627	+0.38(+1.81%)
Jan 31, 2012	21.14	21.17	20.83	20.88	437,832	-0.15(-0.71%)
Jan 30, 2012	20.68	21.11	20.68	21.03	360,439	+0.24(+1.17%)
Jan 27, 2012	21.16	21.20	20.65	20.79	539,639	-0.37(-1.74%)
Jan 26, 2012	21.83	21.83	21.10	21.16	483,865	-0.44(-2.05%)
Jan 25, 2012	21.70	21.83	21.46	21.60	338,167	-0.06(-0.26%)
Jan 24, 2012	21.62	21.75	21.41	21.65	276,707	-0.02(-0.08%)
Jan 23, 2012	21.82	21.83	21.55	21.67	187,417	-0.12(-0.56%)
Jan 20, 2012	21.44	21.82	21.41	21.80	202,168	+0.34(+1.60%)
Jan 19, 2012	21.48	21.48	21.23	21.45	769,743	+0.11(+0.51%)
Jan 18, 2012	21.56	21.58	21.23	21.34	355,630	-0.32(-1.47%)
Jan 17, 2012	21.76	21.78	21.55	21.66	522,039	+0.10(+0.48%)
Jan 13, 2012	21.46	21.61	21.38	21.56	194,439	-0.11(-0.49%)
Jan 12, 2012	21.77	21.77	21.57	21.67	189,463	+0.01(+0.07%)
Jan 11, 2012	21.65	21.74	21.57	21.65	250,141	-0.00(-0.01%)
Jan 10, 2012	21.97	21.97	21.62	21.65	336,251	-0.08(-0.39%)
Jan 09, 2012	21.67	21.80	21.51	21.74	435,100	+0.18(+0.83%)
Jan 06, 2012	21.60	21.74	21.41	21.56	308,764	+0.02(+0.08%)
Jan 05, 2012	21.11	21.58	20.92	21.54	369,128	+0.36(+1.70%)

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