Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.29	19.41	19.07	19.41	128,151	+0.11(+0.58%)
Apr 29, 2013	19.55	19.59	19.25	19.29	122,670	-0.20(-1.05%)
Apr 26, 2013	19.99	20.04	19.48	19.50	145,474	-0.55(-2.73%)
Apr 25, 2013	20.21	20.52	20.03	20.04	321,307	-0.04(-0.20%)
Apr 24, 2013	19.39	20.13	19.39	20.08	500,443	+0.80(+4.12%)
Apr 23, 2013	19.21	19.53	19.13	19.29	197,464	+0.21(+1.12%)
Apr 22, 2013	18.86	19.20	18.64	19.08	257,839	+0.09(+0.47%)
Apr 19, 2013	19.43	19.49	18.61	18.99	341,809	-0.60(-3.08%)
Apr 18, 2013	19.86	20.21	19.43	19.59	501,068	-0.31(-1.56%)
Apr 17, 2013	21.12	21.18	19.64	19.90	979,700	-3.34(-14.37%)
Apr 16, 2013	22.51	23.32	22.33	23.24	190,266	+1.00(+4.51%)
Apr 15, 2013	23.35	23.35	22.16	22.24	207,733	-1.23(-5.26%)
Apr 12, 2013	23.63	23.81	23.25	23.47	108,412	-0.31(-1.29%)
Apr 11, 2013	23.85	24.09	23.60	23.78	119,192	-0.07(-0.28%)
Apr 10, 2013	23.73	24.11	23.71	23.85	180,391	+0.25(+1.07%)
Apr 09, 2013	23.55	23.81	23.41	23.59	290,042	+0.07(+0.30%)
Apr 08, 2013	23.24	23.59	23.07	23.52	101,353	+0.39(+1.67%)
Apr 05, 2013	23.11	23.28	22.90	23.14	118,406	-0.44(-1.85%)
Apr 04, 2013	23.17	23.63	23.01	23.57	118,559	+0.48(+2.10%)
Apr 03, 2013	23.35	23.55	23.00	23.09	177,737	-0.16(-0.69%)
Apr 02, 2013	23.75	23.85	23.17	23.25	99,014	-0.36(-1.51%)
Apr 01, 2013	23.78	23.85	23.23	23.60	199,114	-0.17(-0.73%)
Mar 28, 2013	23.84	23.86	23.52	23.78	108,086	+0.00(+0.00%)
Mar 27, 2013	23.67	23.85	23.52	23.78	87,298	-0.10(-0.43%)
Mar 26, 2013	23.94	23.94	23.64	23.88	126,084	+0.14(+0.58%)
Mar 25, 2013	23.94	24.08	23.51	23.74	175,545	-0.14(-0.58%)
Mar 22, 2013	23.52	23.98	23.49	23.88	130,728	+0.44(+1.86%)
Mar 21, 2013	23.67	23.68	23.35	23.44	77,198	-0.42(-1.75%)
Mar 20, 2013	23.61	23.91	23.46	23.86	122,388	+0.35(+1.49%)
Mar 19, 2013	23.63	23.93	23.35	23.51	239,217	+0.03(+0.13%)
Mar 18, 2013	23.34	23.90	22.79	23.48	204,282	-0.23(-0.97%)
Mar 15, 2013	23.79	23.97	23.61	23.71	452,218	+0.03(+0.11%)
Mar 14, 2013	23.22	23.71	23.14	23.68	214,518	+0.58(+2.50%)
Mar 13, 2013	22.99	23.26	22.79	23.11	230,529	+0.20(+0.89%)
Mar 12, 2013	22.83	23.03	22.71	22.90	195,981	-0.04(-0.19%)
Mar 11, 2013	23.15	23.15	22.78	22.95	91,528	-0.21(-0.90%)
Mar 08, 2013	23.07	23.29	22.83	23.15	133,852	+0.28(+1.22%)
Mar 07, 2013	22.63	22.88	22.07	22.87	416,045	-0.38(-1.62%)
Mar 06, 2013	22.97	23.34	22.94	23.25	158,318	+0.30(+1.32%)
Mar 05, 2013	22.52	23.00	22.52	22.95	166,671	+0.51(+2.26%)
Mar 04, 2013	22.74	22.74	22.08	22.44	199,754	-0.34(-1.50%)
Mar 01, 2013	22.36	22.94	22.35	22.79	244,786	+0.24(+1.04%)
Feb 28, 2013	22.45	22.77	22.38	22.55	153,665	+0.15(+0.65%)
Feb 27, 2013	21.91	22.62	21.91	22.40	164,778	+0.47(+2.13%)
Feb 26, 2013	21.77	22.23	21.72	21.94	222,090	+0.31(+1.42%)
Feb 25, 2013	22.59	22.64	21.54	21.63	329,314	-0.81(-3.61%)
Feb 22, 2013	22.51	22.51	22.17	22.44	122,384	+0.09(+0.40%)
Feb 21, 2013	22.24	22.41	22.16	22.35	147,968	+0.15(+0.68%)
Feb 20, 2013	22.31	22.79	22.18	22.20	233,373	-0.16(-0.69%)
Feb 19, 2013	22.19	22.36	22.16	22.36	262,957	+0.15(+0.68%)
Feb 15, 2013	22.36	22.36	22.04	22.21	190,950	-0.08(-0.34%)
Feb 14, 2013	22.12	22.41	22.12	22.28	77,980	+0.01(+0.04%)
Feb 13, 2013	22.02	22.35	21.99	22.27	108,879	+0.29(+1.33%)
Feb 12, 2013	21.95	22.05	21.80	21.98	138,442	+0.06(+0.26%)
Feb 11, 2013	21.60	21.94	21.38	21.92	117,839	+0.38(+1.77%)
Feb 08, 2013	21.11	21.57	20.97	21.54	167,427	+0.57(+2.70%)
Feb 07, 2013	21.96	21.96	20.73	20.98	242,673	-1.37(-6.14%)
Feb 06, 2013	22.00	22.45	21.98	22.35	161,825	+0.34(+1.55%)
Feb 04, 2013	22.22	22.54	21.88	22.01	158,514	-0.31(-1.41%)

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