Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	21.70	22.19	21.57	21.96	2,265,717	+0.15(+0.70%)
May 30, 2013	22.19	22.29	21.80	21.81	1,842,687	-0.38(-1.71%)
May 29, 2013	22.50	22.61	22.15	22.19	1,911,025	-0.45(-1.97%)
May 28, 2013	22.46	22.68	22.30	22.63	1,124,286	+0.45(+2.01%)
May 24, 2013	21.96	22.20	21.78	22.19	1,171,115	+0.18(+0.81%)
May 23, 2013	21.57	22.12	21.49	22.01	1,682,416	+0.32(+1.45%)
May 22, 2013	21.78	21.84	21.56	21.70	1,563,410	-0.11(-0.52%)
May 21, 2013	22.03	22.03	21.78	21.81	837,642	-0.19(-0.88%)
May 20, 2013	21.95	22.08	21.91	22.00	1,090,903	+0.06(+0.26%)
May 17, 2013	21.61	21.97	21.58	21.95	1,455,237	+0.41(+1.92%)
May 16, 2013	21.40	21.58	21.40	21.53	1,393,795	+0.12(+0.57%)
May 15, 2013	21.32	21.42	21.27	21.41	601,698	+0.31(+1.46%)
May 13, 2013	20.97	21.17	20.97	21.10	626,736	+0.11(+0.50%)
May 10, 2013	21.04	21.17	20.96	21.00	872,173	-0.04(-0.19%)
May 09, 2013	21.15	21.39	21.00	21.04	1,264,911	-0.15(-0.69%)
May 08, 2013	21.04	21.19	20.98	21.19	1,105,644	+0.15(+0.69%)
May 07, 2013	20.60	21.06	20.31	21.04	913,766	+0.55(+2.69%)
May 06, 2013	20.51	20.59	20.43	20.49	452,727	+0.00(+0.00%)
May 03, 2013	20.60	20.64	20.46	20.49	861,148	-0.03(-0.16%)
May 02, 2013	20.40	20.67	20.30	20.52	756,513	+0.21(+1.04%)
May 01, 2013	20.39	20.68	20.31	20.31	1,160,960	-0.06(-0.32%)
Apr 30, 2013	19.88	20.38	19.82	20.38	851,984	+0.53(+2.69%)
Apr 29, 2013	19.90	19.94	19.80	19.84	817,073	+0.02(+0.12%)
Apr 26, 2013	19.83	19.84	19.68	19.82	550,718	-0.01(-0.04%)
Apr 25, 2013	19.88	19.91	19.81	19.83	576,194	+0.01(+0.04%)
Apr 24, 2013	19.83	19.87	19.69	19.82	831,278	-0.02(-0.08%)
Apr 23, 2013	19.91	19.94	19.70	19.83	854,289	-0.06(-0.29%)
Apr 22, 2013	19.83	19.97	19.57	19.89	585,416	+0.06(+0.29%)
Apr 19, 2013	19.66	19.89	19.52	19.83	760,445	+0.21(+1.07%)
Apr 18, 2013	19.76	19.76	19.54	19.62	725,243	-0.06(-0.33%)
Apr 17, 2013	19.49	19.78	19.28	19.69	1,152,660	+0.08(+0.41%)
Apr 16, 2013	19.37	19.62	19.17	19.61	848,698	+0.42(+2.19%)
Apr 15, 2013	19.79	19.87	19.19	19.19	896,693	-0.74(-3.70%)
Apr 12, 2013	20.13	20.17	19.83	19.92	676,668	-0.23(-1.12%)
Apr 11, 2013	19.54	20.20	19.53	20.15	1,413,158	+0.60(+3.06%)
Apr 10, 2013	19.02	19.58	18.98	19.55	686,349	+0.53(+2.76%)
Apr 09, 2013	18.98	19.11	18.90	19.03	629,955	+0.01(+0.04%)
Apr 08, 2013	18.94	19.02	18.86	19.02	600,906	+0.06(+0.34%)
Apr 05, 2013	19.07	19.11	18.84	18.95	1,586,583	-0.37(-1.93%)
Apr 04, 2013	19.32	19.43	19.23	19.32	346,480	-0.05(-0.25%)
Apr 03, 2013	19.60	19.61	19.33	19.37	829,249	-0.19(-0.99%)
Apr 02, 2013	19.78	19.89	19.54	19.57	720,459	-0.20(-1.02%)
Apr 01, 2013	20.02	20.11	19.69	19.77	846,627	-0.33(-1.65%)
Mar 28, 2013	19.88	20.14	19.84	20.10	882,924	+0.15(+0.77%)
Mar 27, 2013	19.82	19.99	19.74	19.95	495,462	+0.06(+0.28%)
Mar 26, 2013	19.96	20.06	19.76	19.89	971,085	-0.07(-0.36%)
Mar 25, 2013	19.90	20.09	19.86	19.96	859,806	+0.12(+0.61%)
Mar 22, 2013	19.70	19.85	19.70	19.84	690,651	+0.18(+0.91%)
Mar 21, 2013	19.71	19.76	19.61	19.66	691,790	-0.03(-0.16%)
Mar 20, 2013	19.42	19.75	19.40	19.70	581,200	+0.37(+1.93%)
Mar 19, 2013	19.34	19.37	19.20	19.32	614,010	-0.02(-0.13%)
Mar 18, 2013	19.34	19.45	19.22	19.35	562,049	-0.11(-0.54%)
Mar 15, 2013	19.42	19.46	19.30	19.45	1,208,298	+0.06(+0.33%)
Mar 14, 2013	19.32	19.42	19.26	19.39	631,679	+0.15(+0.76%)
Mar 13, 2013	19.06	19.26	19.06	19.24	960,382	+0.20(+1.06%)
Mar 12, 2013	19.08	19.13	18.86	19.04	934,294	-0.02(-0.13%)
Mar 11, 2013	18.95	19.13	18.90	19.07	1,461,131	+0.02(+0.13%)
Mar 08, 2013	18.74	19.04	18.68	19.04	845,912	+0.38(+2.02%)
Mar 07, 2013	18.58	18.69	18.55	18.66	562,609	+0.09(+0.48%)
Mar 06, 2013	18.54	18.66	18.41	18.58	920,267	+0.03(+0.17%)
Mar 05, 2013	18.44	18.66	18.44	18.54	556,521	+0.20(+1.09%)
Mar 04, 2013	18.35	18.43	18.20	18.34	805,609	-0.06(-0.31%)

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