Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.55	22.67	22.43	22.60	2,496,286	+0.06(+0.27%)
Apr 29, 2013	22.27	22.60	22.15	22.54	1,860,445	+0.36(+1.62%)
Apr 26, 2013	22.14	22.26	22.15	22.18	1,770,486	+0.03(+0.14%)
Apr 25, 2013	22.16	22.25	22.05	22.15	1,605,449	+0.05(+0.23%)
Apr 24, 2013	21.93	22.15	21.80	22.10	1,401,249	+0.21(+0.96%)
Apr 23, 2013	21.87	21.89	21.70	21.89	1,971,332	+0.13(+0.60%)
Apr 22, 2013	21.91	21.91	21.68	21.76	1,828,861	-0.16(-0.73%)
Apr 19, 2013	21.53	21.93	21.41	21.92	1,976,403	+0.47(+2.19%)
Apr 18, 2013	21.55	21.64	21.36	21.45	2,450,790	-0.04(-0.19%)
Apr 17, 2013	21.55	21.65	21.26	21.49	2,763,557	-0.28(-1.29%)
Apr 16, 2013	21.59	21.77	21.39	21.77	3,107,264	+0.25(+1.16%)
Apr 15, 2013	21.97	21.97	21.51	21.52	2,934,555	-0.53(-2.40%)
Apr 12, 2013	22.00	22.12	21.87	22.05	5,415,872	-0.03(-0.14%)
Apr 11, 2013	22.10	22.13	22.00	22.08	1,866,842	+0.00(+0.00%)
Apr 10, 2013	21.87	22.08	21.84	22.08	2,987,071	+0.27(+1.24%)
Apr 09, 2013	22.02	22.09	21.81	21.81	2,750,466	-0.13(-0.59%)
Apr 08, 2013	21.65	21.96	21.63	21.94	2,520,862	+0.33(+1.53%)
Apr 05, 2013	21.45	21.70	21.43	21.61	1,686,072	+0.06(+0.28%)
Apr 04, 2013	21.48	21.58	21.45	21.55	987,774	+0.12(+0.56%)
Apr 03, 2013	21.49	21.51	21.36	21.43	1,729,858	-0.02(-0.09%)
Apr 02, 2013	21.62	21.67	21.42	21.45	2,847,167	-0.03(-0.14%)
Apr 01, 2013	21.41	21.55	21.28	21.48	1,857,897	+0.08(+0.37%)
Mar 28, 2013	21.14	21.43	21.14	21.40	2,091,604	+0.28(+1.33%)
Mar 27, 2013	20.87	21.12	20.82	21.12	1,602,414	+0.17(+0.81%)
Mar 26, 2013	20.88	20.96	20.84	20.95	1,476,824	+0.12(+0.58%)
Mar 25, 2013	20.72	20.88	20.68	20.83	1,992,760	+0.18(+0.87%)
Mar 22, 2013	20.69	20.77	20.58	20.65	1,589,736	+0.02(+0.10%)
Mar 21, 2013	20.77	20.79	20.63	20.63	1,788,381	-0.16(-0.77%)
Mar 20, 2013	20.76	20.83	20.62	20.79	1,963,142	+0.09(+0.43%)
Mar 19, 2013	20.78	20.79	20.58	20.70	1,477,540	-0.01(-0.05%)
Mar 18, 2013	20.76	20.81	20.67	20.71	1,854,438	-0.15(-0.72%)
Mar 15, 2013	20.74	20.89	20.66	20.86	1,673,421	+0.02(+0.10%)
Mar 14, 2013	20.73	20.88	20.67	20.84	1,244,091	+0.09(+0.43%)
Mar 13, 2013	20.64	20.76	20.55	20.75	1,049,136	+0.11(+0.53%)
Mar 12, 2013	20.57	20.66	20.50	20.64	1,845,494	+0.09(+0.44%)
Mar 11, 2013	20.41	20.57	20.40	20.55	1,060,350	+0.10(+0.49%)
Mar 08, 2013	20.38	20.48	20.32	20.45	1,052,042	+0.09(+0.44%)
Mar 07, 2013	20.49	20.60	20.35	20.36	1,325,174	-0.42(-2.02%)
Mar 06, 2013	20.85	20.85	20.67	20.78	2,130,987	-0.02(-0.10%)
Mar 05, 2013	20.76	20.89	20.70	20.80	2,038,652	+0.12(+0.58%)
Mar 04, 2013	20.50	20.85	20.42	20.68	2,307,375	+0.15(+0.73%)
Mar 01, 2013	20.29	20.53	20.10	20.53	2,741,195	+0.24(+1.18%)
Feb 28, 2013	20.32	20.49	20.25	20.29	2,051,079	-0.01(-0.05%)
Feb 27, 2013	20.16	20.35	20.12	20.30	1,325,061	+0.18(+0.89%)
Feb 26, 2013	20.03	20.25	19.96	20.12	4,268,825	+0.07(+0.35%)
Feb 25, 2013	20.29	20.49	20.05	20.05	4,776,677	-0.21(-1.04%)
Feb 22, 2013	19.90	20.28	19.90	20.26	5,028,273	+0.23(+1.15%)
Feb 21, 2013	20.10	20.20	20.02	20.03	1,109,277	-0.08(-0.40%)
Feb 20, 2013	20.18	20.34	20.11	20.11	1,507,475	-0.05(-0.25%)
Feb 19, 2013	19.91	20.18	19.87	20.16	2,713,337	+0.30(+1.51%)
Feb 15, 2013	19.76	19.89	19.74	19.86	1,824,600	+0.13(+0.66%)
Feb 14, 2013	19.75	19.81	19.64	19.73	1,118,161	-0.05(-0.25%)
Feb 13, 2013	19.72	19.81	19.69	19.78	1,192,417	+0.08(+0.41%)
Feb 12, 2013	19.56	19.72	19.51	19.70	1,556,552	+0.11(+0.56%)
Feb 11, 2013	19.55	19.62	19.50	19.59	1,514,487	+0.02(+0.10%)
Feb 08, 2013	19.60	19.60	19.43	19.57	1,337,521	+0.02(+0.10%)
Feb 07, 2013	19.62	19.65	19.45	19.55	1,650,200	-0.05(-0.26%)
Feb 06, 2013	19.50	19.60	19.34	19.60	1,137,178	+0.23(+1.19%)
Feb 04, 2013	19.40	19.47	19.33	19.37	1,287,415	-0.08(-0.41%)

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