Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	23.40	23.71	23.33	23.54	384,488	+0.02(+0.09%)
May 30, 2013	23.22	23.53	23.05	23.52	211,619	+0.43(+1.86%)
May 29, 2013	23.13	23.30	22.85	23.09	134,121	-0.19(-0.82%)
May 28, 2013	23.10	23.46	23.01	23.28	240,066	+0.36(+1.57%)
May 24, 2013	23.06	23.25	22.56	22.92	457,109	-0.33(-1.42%)
May 23, 2013	22.76	23.32	22.76	23.25	213,147	+0.25(+1.09%)
May 22, 2013	22.73	23.17	22.73	23.00	560,837	+0.31(+1.37%)
May 21, 2013	22.70	22.75	22.40	22.69	236,664	+0.04(+0.18%)
May 20, 2013	22.45	22.73	22.41	22.65	124,197	+0.07(+0.31%)
May 17, 2013	22.57	22.70	22.30	22.58	335,488	+0.09(+0.40%)
May 16, 2013	22.33	22.62	22.20	22.49	116,158	+0.07(+0.31%)
May 15, 2013	22.29	22.42	22.09	22.42	295,404	+0.69(+3.18%)
May 13, 2013	21.68	21.73	21.49	21.73	266,131	+0.06(+0.28%)
May 10, 2013	21.50	21.75	21.40	21.67	359,597	+0.16(+0.74%)
May 09, 2013	21.71	21.71	21.42	21.51	410,682	-0.16(-0.74%)
May 08, 2013	21.41	21.75	21.21	21.67	573,184	+0.33(+1.55%)
May 07, 2013	20.94	21.36	20.80	21.34	285,423	+0.43(+2.06%)
May 06, 2013	20.86	20.99	20.62	20.91	275,162	+0.09(+0.43%)
May 03, 2013	20.50	21.09	20.27	20.82	323,065	+0.55(+2.71%)
May 02, 2013	19.96	20.33	19.86	20.27	597,652	+0.34(+1.71%)
May 01, 2013	20.58	20.69	19.93	19.93	780,435	-0.79(-3.81%)
Apr 30, 2013	20.60	20.77	20.56	20.72	393,981	+0.19(+0.93%)
Apr 29, 2013	20.25	20.57	20.09	20.53	322,387	+0.31(+1.53%)
Apr 26, 2013	19.97	20.23	20.04	20.22	454,085	+0.18(+0.90%)
Apr 25, 2013	20.38	20.54	19.31	20.04	562,475	+0.16(+0.80%)
Apr 24, 2013	20.07	20.10	19.73	19.88	533,852	-0.14(-0.70%)
Apr 23, 2013	20.10	20.19	19.87	20.02	333,883	+0.02(+0.10%)
Apr 22, 2013	20.48	20.48	19.94	20.00	715,401	-0.39(-1.91%)
Apr 19, 2013	20.16	20.47	20.03	20.39	295,893	+0.29(+1.44%)
Apr 18, 2013	20.26	20.28	19.92	20.10	271,048	-0.08(-0.40%)
Apr 17, 2013	20.11	20.41	19.94	20.18	596,942	+0.01(+0.05%)
Apr 16, 2013	19.95	20.20	19.82	20.17	314,908	+0.30(+1.51%)
Apr 15, 2013	19.88	20.13	19.77	19.87	1,089,105	-0.20(-1.00%)
Apr 12, 2013	20.16	20.20	19.97	20.07	117,058	-0.11(-0.55%)
Apr 11, 2013	20.08	20.23	19.94	20.18	336,037	+0.18(+0.90%)
Apr 10, 2013	20.04	20.04	19.85	20.00	400,635	+0.10(+0.50%)
Apr 09, 2013	20.19	20.19	19.82	19.90	213,601	-0.29(-1.44%)
Apr 08, 2013	19.91	20.25	19.91	20.19	251,864	+0.35(+1.76%)
Apr 05, 2013	20.02	20.12	19.71	19.84	468,746	-0.56(-2.75%)
Apr 04, 2013	20.53	20.53	20.33	20.40	165,686	-0.08(-0.39%)
Apr 03, 2013	20.76	20.81	20.40	20.48	480,050	-0.30(-1.44%)
Apr 02, 2013	21.13	21.26	20.77	20.78	273,722	-0.22(-1.05%)
Apr 01, 2013	21.15	21.15	20.89	21.00	251,922	-0.14(-0.66%)
Mar 28, 2013	21.17	21.30	21.08	21.14	242,672	+0.04(+0.19%)
Mar 27, 2013	21.08	21.20	21.04	21.10	361,623	-0.15(-0.71%)
Mar 26, 2013	21.27	21.43	21.17	21.25	212,084	+0.09(+0.43%)
Mar 25, 2013	21.12	21.36	21.03	21.16	431,223	+0.04(+0.19%)
Mar 22, 2013	21.10	21.21	20.99	21.12	204,328	+0.03(+0.14%)
Mar 21, 2013	21.15	21.29	21.01	21.09	274,897	-0.19(-0.89%)
Mar 20, 2013	21.25	21.40	21.11	21.28	153,104	+0.11(+0.52%)
Mar 19, 2013	21.02	21.25	21.00	21.17	231,446	+0.18(+0.86%)
Mar 18, 2013	21.09	21.11	20.87	20.99	247,969	-0.25(-1.18%)
Mar 15, 2013	21.03	21.35	21.01	21.24	567,210	+0.18(+0.85%)
Mar 14, 2013	20.96	21.12	20.91	21.06	358,332	+0.17(+0.81%)
Mar 13, 2013	20.87	20.96	20.64	20.89	288,494	-0.03(-0.14%)
Mar 12, 2013	20.93	21.07	20.79	20.92	174,891	-0.08(-0.38%)
Mar 11, 2013	20.79	21.00	20.72	21.00	191,187	+0.22(+1.06%)
Mar 08, 2013	20.76	20.88	20.57	20.78	326,831	+0.22(+1.07%)
Mar 07, 2013	20.38	20.63	20.36	20.56	179,557	+0.15(+0.73%)
Mar 06, 2013	20.06	20.51	19.86	20.41	296,335	+0.46(+2.31%)
Mar 05, 2013	19.81	20.15	19.81	19.95	345,743	+0.20(+1.01%)
Mar 04, 2013	19.75	20.00	19.54	19.75	433,903	-0.03(-0.15%)

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