Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.57	16.62	16.17	16.29	348,135	-0.29(-1.77%)
May 30, 2012	16.67	16.80	16.49	16.59	209,986	-0.30(-1.79%)
May 29, 2012	16.64	16.93	16.64	16.89	195,655	+0.37(+2.24%)
May 25, 2012	16.53	16.67	16.35	16.52	286,033	-0.07(-0.42%)
May 24, 2012	16.60	16.62	16.31	16.59	221,459	-0.01(-0.05%)
May 23, 2012	15.99	16.63	15.91	16.60	361,693	+0.41(+2.50%)
May 22, 2012	16.41	16.55	16.05	16.19	195,128	-0.22(-1.37%)
May 21, 2012	16.19	16.49	15.99	16.41	220,557	+0.27(+1.65%)
May 18, 2012	16.17	17.03	16.06	16.15	324,311	-0.03(-0.16%)
May 17, 2012	16.60	16.74	16.16	16.17	176,926	-0.37(-2.24%)
May 16, 2012	16.71	16.90	16.47	16.54	140,504	-0.02(-0.10%)
May 15, 2012	16.78	16.97	16.52	16.56	337,437	-0.30(-1.79%)
May 14, 2012	16.89	17.03	16.77	16.86	167,505	-0.27(-1.56%)
May 11, 2012	17.20	17.36	17.04	17.13	180,458	-0.23(-1.34%)
May 10, 2012	17.22	17.50	17.13	17.36	317,116	+0.32(+1.87%)
May 09, 2012	17.02	17.29	16.92	17.04	137,430	-0.23(-1.35%)
May 08, 2012	17.24	17.41	17.08	17.28	295,341	-0.16(-0.94%)
May 07, 2012	17.41	17.65	17.32	17.44	277,508	-0.02(-0.10%)
May 04, 2012	17.80	17.89	17.44	17.46	305,189	-0.42(-2.36%)
May 03, 2012	18.29	18.32	17.79	17.88	374,035	-0.41(-2.26%)
May 02, 2012	17.78	18.31	17.77	18.29	352,487	+0.27(+1.48%)
May 01, 2012	17.53	18.06	17.44	18.03	505,066	+0.43(+2.45%)
Apr 30, 2012	17.92	17.92	17.49	17.60	223,011	-0.33(-1.83%)
Apr 27, 2012	17.87	18.08	17.66	17.92	235,440	+0.05(+0.29%)
Apr 26, 2012	17.87	17.97	17.74	17.87	253,651	-0.08(-0.43%)
Apr 25, 2012	18.53	18.90	17.86	17.95	375,536	-0.32(-1.75%)
Apr 24, 2012	17.82	18.99	17.41	18.27	767,839	+0.34(+1.92%)
Apr 23, 2012	18.10	18.15	17.78	17.92	310,111	-0.39(-2.12%)
Apr 20, 2012	18.79	18.79	18.28	18.31	406,905	-0.11(-0.61%)
Apr 19, 2012	18.77	18.86	18.36	18.42	263,980	-0.34(-1.84%)
Apr 18, 2012	18.82	18.92	18.63	18.77	154,762	-0.14(-0.73%)
Apr 17, 2012	18.81	19.06	18.73	18.91	595,636	+0.28(+1.48%)
Apr 16, 2012	18.85	18.90	18.49	18.63	248,007	-0.09(-0.51%)
Apr 13, 2012	19.23	19.32	18.71	18.72	247,855	-0.67(-3.47%)
Apr 12, 2012	19.13	19.49	18.97	19.40	183,168	+0.28(+1.44%)
Apr 11, 2012	19.12	19.14	18.97	19.12	190,459	+0.26(+1.37%)
Apr 10, 2012	19.23	19.35	18.75	18.86	352,857	-0.47(-2.45%)
Apr 09, 2012	19.21	19.40	19.19	19.34	282,301	-0.30(-1.54%)
Apr 05, 2012	19.50	19.89	19.49	19.64	228,684	+0.10(+0.53%)
Apr 04, 2012	20.03	20.03	19.47	19.53	273,803	-0.74(-3.66%)
Apr 03, 2012	20.68	20.90	20.16	20.28	176,693	-0.51(-2.45%)
Apr 02, 2012	20.26	20.78	20.09	20.78	237,065	+0.40(+1.94%)
Mar 30, 2012	20.41	20.61	20.31	20.39	340,592	+0.22(+1.11%)
Mar 29, 2012	19.72	20.26	19.62	20.16	209,463	+0.22(+1.12%)
Mar 28, 2012	20.55	20.74	19.70	19.94	312,129	-0.64(-3.10%)
Mar 27, 2012	21.06	21.23	20.58	20.58	254,629	-0.52(-2.45%)
Mar 26, 2012	20.65	21.20	20.28	21.10	246,938	+0.70(+3.42%)
Mar 23, 2012	20.12	20.43	19.89	20.40	133,671	+0.28(+1.41%)
Mar 22, 2012	20.22	20.26	19.88	20.11	102,435	-0.39(-1.89%)
Mar 21, 2012	20.53	20.66	20.29	20.50	99,701	+0.03(+0.17%)
Mar 20, 2012	20.70	20.72	20.20	20.47	130,375	-0.38(-1.82%)
Mar 19, 2012	20.66	21.12	20.47	20.85	162,836	+0.15(+0.71%)
Mar 16, 2012	20.66	20.98	20.53	20.70	367,110	+0.08(+0.38%)
Mar 15, 2012	20.16	20.66	20.12	20.62	181,545	+0.42(+2.09%)
Mar 14, 2012	20.41	20.41	20.08	20.20	238,908	-0.31(-1.51%)
Mar 13, 2012	20.15	20.55	20.06	20.51	198,206	+0.56(+2.81%)
Mar 12, 2012	19.85	20.05	19.76	19.95	187,618	+0.07(+0.35%)
Mar 09, 2012	19.77	20.05	19.60	19.88	196,241	+0.17(+0.87%)
Mar 08, 2012	19.49	19.75	19.36	19.71	124,537	+0.39(+2.01%)
Mar 07, 2012	19.10	19.33	19.01	19.32	514,721	+0.27(+1.40%)
Mar 06, 2012	19.19	19.38	18.98	19.05	194,900	-0.41(-2.13%)
Mar 05, 2012	19.26	19.57	18.97	19.47	218,241	+0.05(+0.27%)
Mar 02, 2012	20.00	20.00	19.34	19.41	306,147	-0.56(-2.81%)

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