Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	18.30	18.40	17.64	17.86	273,670	-0.49(-2.67%)
Apr 27, 2012	18.44	18.65	18.21	18.35	221,904	+0.03(+0.16%)
Apr 26, 2012	18.18	18.40	18.06	18.32	144,988	+0.08(+0.44%)
Apr 25, 2012	18.01	18.41	17.84	18.24	262,670	+0.47(+2.64%)
Apr 24, 2012	17.54	17.89	17.39	17.77	225,145	+0.16(+0.91%)
Apr 23, 2012	17.51	17.68	17.19	17.61	224,025	-0.15(-0.84%)
Apr 20, 2012	17.80	17.88	17.47	17.76	332,790	+0.24(+1.37%)
Apr 19, 2012	17.57	17.87	17.20	17.52	293,036	+0.02(+0.11%)
Apr 18, 2012	17.68	18.64	17.14	17.50	446,386	+0.47(+2.76%)
Apr 17, 2012	17.10	17.31	17.00	17.03	281,697	+0.10(+0.59%)
Apr 16, 2012	17.45	17.45	16.85	16.93	395,883	-0.42(-2.42%)
Apr 13, 2012	18.11	18.14	17.27	17.35	225,416	-0.89(-4.88%)
Apr 12, 2012	17.76	18.35	17.75	18.24	541,602	+0.54(+3.05%)
Apr 11, 2012	17.47	17.78	17.37	17.70	464,919	+0.41(+2.37%)
Apr 10, 2012	17.79	17.98	17.20	17.29	440,168	-0.48(-2.70%)
Apr 09, 2012	17.74	17.94	17.60	17.77	290,769	-0.22(-1.22%)
Apr 05, 2012	18.54	18.70	17.95	17.99	720,884	-0.61(-3.28%)
Apr 04, 2012	19.18	19.18	18.53	18.60	223,374	-0.76(-3.93%)
Apr 03, 2012	19.21	19.47	18.98	19.36	141,609	+0.19(+0.99%)
Apr 02, 2012	19.15	19.66	18.96	19.17	296,731	+0.03(+0.16%)
Mar 30, 2012	19.71	19.71	19.14	19.14	191,867	-0.38(-1.95%)
Mar 29, 2012	19.20	19.57	19.09	19.52	133,438	+0.12(+0.62%)
Mar 28, 2012	19.63	19.91	19.15	19.40	185,000	-0.14(-0.72%)
Mar 27, 2012	19.12	19.76	19.12	19.54	232,243	+0.44(+2.30%)
Mar 26, 2012	19.00	19.39	18.92	19.10	311,058	+0.21(+1.11%)
Mar 23, 2012	18.94	19.17	18.66	18.89	290,626	-0.19(-1.00%)
Mar 22, 2012	19.16	19.45	18.93	19.08	212,208	-0.20(-1.04%)
Mar 21, 2012	19.49	19.67	19.28	19.28	255,799	-0.22(-1.13%)
Mar 20, 2012	19.45	19.70	19.32	19.50	90,092	-0.10(-0.51%)
Mar 19, 2012	19.94	20.00	19.56	19.60	159,329	-0.38(-1.90%)
Mar 16, 2012	20.07	20.20	19.94	19.98	348,772	-0.13(-0.65%)
Mar 15, 2012	19.53	20.18	19.42	20.11	324,767	+0.64(+3.29%)
Mar 14, 2012	19.37	19.56	19.14	19.47	205,784	+0.11(+0.57%)
Mar 13, 2012	19.10	19.38	18.96	19.36	266,314	+0.47(+2.49%)
Mar 12, 2012	19.39	19.45	18.80	18.89	156,282	-0.51(-2.63%)
Mar 09, 2012	19.55	19.89	19.33	19.40	173,943	-0.20(-1.02%)
Mar 08, 2012	19.22	19.68	19.04	19.60	134,175	+0.43(+2.24%)
Mar 07, 2012	18.70	19.33	18.70	19.17	288,128	+0.55(+2.95%)
Mar 06, 2012	18.90	19.27	18.37	18.62	352,841	-0.44(-2.31%)
Mar 05, 2012	19.26	19.41	18.98	19.06	269,132	-0.29(-1.50%)
Mar 02, 2012	19.57	19.73	19.27	19.35	198,060	-0.18(-0.92%)
Mar 01, 2012	19.71	19.82	19.12	19.53	398,347	-0.21(-1.06%)
Feb 29, 2012	20.51	20.67	19.72	19.74	222,779	-0.56(-2.76%)
Feb 28, 2012	20.45	20.65	20.15	20.30	163,930	-0.16(-0.78%)
Feb 27, 2012	20.38	20.52	20.05	20.46	153,665	-0.02(-0.10%)
Feb 24, 2012	19.99	20.53	19.97	20.48	465,446	+0.46(+2.30%)
Feb 23, 2012	19.72	20.26	19.53	20.02	288,038	+0.31(+1.57%)
Feb 22, 2012	19.92	19.95	19.65	19.71	262,648	-0.25(-1.25%)
Feb 21, 2012	20.33	20.33	19.77	19.96	376,748	-0.31(-1.53%)
Feb 17, 2012	20.97	20.97	20.11	20.27	321,997	-0.71(-3.38%)
Feb 16, 2012	19.97	21.00	19.76	20.98	432,045	+0.96(+4.80%)
Feb 15, 2012	20.40	20.52	19.95	20.02	377,159	-0.24(-1.18%)
Feb 14, 2012	20.14	20.32	20.04	20.26	283,594	-0.03(-0.15%)
Feb 13, 2012	19.81	20.30	19.65	20.29	388,808	+0.64(+3.26%)
Feb 10, 2012	19.79	20.40	18.95	19.65	802,381	-0.23(-1.16%)
Feb 09, 2012	19.36	19.97	19.30	19.88	405,949	+0.74(+3.87%)
Feb 08, 2012	19.63	19.65	18.97	19.14	431,060	-0.44(-2.25%)
Feb 07, 2012	19.58	19.93	19.39	19.58	1,193,677	-0.12(-0.61%)
Feb 06, 2012	19.80	19.95	19.51	19.70	377,186	-0.18(-0.91%)
Feb 03, 2012	20.00	20.01	19.64	19.88	476,014	+0.14(+0.71%)
Feb 02, 2012	19.41	19.87	19.41	19.74	254,411	+0.34(+1.75%)

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