Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	21.42	21.65	20.94	21.59	157,986	+0.62(+2.96%)
Jun 28, 2012	21.03	21.12	20.63	20.97	138,621	-0.29(-1.36%)
Jun 27, 2012	21.31	21.44	21.06	21.26	103,302	+0.10(+0.47%)
Jun 26, 2012	21.24	21.31	20.76	21.16	123,842	-0.08(-0.38%)
Jun 25, 2012	21.30	21.60	20.95	21.24	130,471	-0.43(-1.98%)
Jun 22, 2012	21.22	21.78	21.01	21.67	166,862	+0.57(+2.68%)
Jun 21, 2012	21.65	21.65	21.08	21.11	266,853	-0.55(-2.56%)
Jun 20, 2012	21.54	21.85	21.48	21.66	111,569	+0.05(+0.23%)
Jun 19, 2012	21.31	21.77	21.31	21.61	201,902	+0.39(+1.84%)
Jun 18, 2012	20.59	21.37	20.29	21.22	141,839	+0.41(+1.97%)
Jun 15, 2012	19.91	20.89	19.91	20.81	363,675	+0.82(+4.10%)
Jun 14, 2012	20.22	20.22	19.74	19.99	332,935	-0.28(-1.38%)
Jun 13, 2012	20.82	20.93	20.15	20.27	241,092	-0.63(-3.01%)
Jun 12, 2012	20.71	20.96	20.38	20.90	184,573	+0.33(+1.60%)
Jun 11, 2012	21.50	21.50	20.55	20.57	303,913	-0.61(-2.88%)
Jun 08, 2012	21.24	21.37	21.07	21.18	169,770	-0.21(-0.98%)
Jun 07, 2012	21.51	21.68	21.24	21.39	335,393	+0.28(+1.33%)
Jun 06, 2012	20.28	21.19	19.89	21.11	293,400	+1.02(+5.08%)
Jun 05, 2012	19.49	20.16	19.39	20.09	226,271	+0.44(+2.24%)
Jun 04, 2012	19.29	19.89	19.29	19.65	201,964	+0.34(+1.76%)
Jun 01, 2012	19.46	19.64	19.30	19.31	331,838	-0.74(-3.69%)
May 31, 2012	19.63	20.08	19.29	20.05	412,805	+0.40(+2.04%)
May 30, 2012	19.54	19.77	19.33	19.65	475,064	-0.16(-0.81%)
May 29, 2012	19.46	20.10	19.33	19.81	201,339	+0.46(+2.38%)
May 25, 2012	19.22	19.55	19.04	19.35	267,405	+0.15(+0.78%)
May 24, 2012	19.28	19.68	18.90	19.20	417,307	-0.13(-0.67%)
May 23, 2012	19.24	19.44	19.11	19.33	261,355	-0.12(-0.62%)
May 22, 2012	19.70	19.87	19.30	19.45	201,428	-0.31(-1.57%)
May 21, 2012	19.20	19.83	19.06	19.76	308,651	+0.58(+3.02%)
May 18, 2012	19.20	20.35	19.03	19.18	328,793	+0.01(+0.05%)
May 17, 2012	19.25	19.40	19.12	19.17	253,974	-0.08(-0.42%)
May 16, 2012	19.24	19.65	19.17	19.25	314,706	+0.15(+0.79%)
May 15, 2012	19.18	19.46	18.99	19.10	184,108	+0.00(+0.00%)
May 14, 2012	19.14	19.22	18.89	19.10	567,474	-0.33(-1.70%)
May 11, 2012	19.01	19.58	18.89	19.43	199,119	+0.19(+0.99%)
May 10, 2012	19.42	19.53	19.01	19.24	221,288	-0.09(-0.47%)
May 09, 2012	18.95	19.44	18.93	19.33	216,843	+0.06(+0.31%)
May 08, 2012	19.09	19.29	18.87	19.27	225,154	-0.03(-0.16%)
May 07, 2012	19.46	19.70	19.21	19.30	189,359	-0.20(-1.03%)
May 04, 2012	19.69	20.01	19.25	19.50	221,921	-0.37(-1.86%)
May 03, 2012	20.17	20.33	19.54	19.87	270,608	-0.38(-1.88%)
May 02, 2012	20.13	20.41	19.82	20.25	292,727	-0.12(-0.59%)
May 01, 2012	20.70	20.98	20.31	20.37	435,873	-0.32(-1.55%)
Apr 30, 2012	20.50	20.82	20.39	20.69	366,699	+0.25(+1.22%)
Apr 27, 2012	21.30	21.65	20.42	20.44	580,421	-0.04(-0.20%)
Apr 26, 2012	18.63	21.00	18.63	20.48	844,614	+1.87(+10.05%)
Apr 25, 2012	18.54	18.75	18.45	18.61	216,384	+0.39(+2.14%)
Apr 24, 2012	18.04	18.46	18.01	18.22	213,439	+0.14(+0.77%)
Apr 23, 2012	18.00	18.72	17.75	18.08	205,315	-0.27(-1.47%)
Apr 20, 2012	18.63	18.83	18.32	18.35	307,559	+0.02(+0.11%)
Apr 19, 2012	18.90	19.17	17.99	18.33	483,607	-0.62(-3.27%)
Apr 18, 2012	19.47	19.51	18.94	18.95	151,632	-0.70(-3.56%)
Apr 17, 2012	19.23	19.95	19.23	19.65	181,223	+0.56(+2.93%)
Apr 16, 2012	19.00	19.24	18.66	19.09	181,839	+0.21(+1.11%)
Apr 13, 2012	19.13	19.22	18.85	18.88	235,330	-0.40(-2.07%)
Apr 12, 2012	19.06	19.35	19.05	19.28	400,862	+0.21(+1.10%)
Apr 11, 2012	19.17	19.46	19.00	19.07	293,134	+0.05(+0.26%)
Apr 10, 2012	19.50	19.67	19.01	19.02	175,312	-0.49(-2.51%)
Apr 09, 2012	19.45	19.93	19.25	19.51	181,968	-0.32(-1.61%)
Apr 05, 2012	19.58	19.90	19.44	19.83	151,828	+0.11(+0.56%)
Apr 04, 2012	19.77	20.09	19.59	19.72	250,343	-0.35(-1.74%)
Apr 03, 2012	20.05	20.38	19.93	20.07	218,366	-0.09(-0.45%)

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