Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	20.55	20.62	20.44	20.58	1,860,680	-0.02(-0.08%)
Apr 29, 2013	20.62	20.64	20.52	20.60	1,252,183	+0.09(+0.46%)
Apr 26, 2013	20.60	20.64	20.38	20.50	5,140,934	-0.13(-0.64%)
Apr 25, 2013	20.60	20.71	20.55	20.64	1,632,465	+0.05(+0.23%)
Apr 24, 2013	20.37	20.59	20.33	20.59	4,500,720	+0.25(+1.23%)
Apr 23, 2013	20.23	20.37	20.16	20.34	2,593,270	+0.25(+1.24%)
Apr 22, 2013	20.13	20.15	19.90	20.09	1,903,703	-0.01(-0.04%)
Apr 19, 2013	19.88	20.11	19.83	20.10	1,234,978	+0.25(+1.26%)
Apr 18, 2013	20.01	20.36	19.77	19.85	2,980,483	-0.19(-0.97%)
Apr 17, 2013	20.28	20.28	19.90	20.04	2,845,762	-0.40(-1.95%)
Apr 16, 2013	20.43	20.44	20.23	20.44	1,701,369	+0.23(+1.12%)
Apr 15, 2013	20.70	20.74	20.17	20.21	4,411,253	-0.54(-2.59%)
Apr 12, 2013	20.74	20.91	20.66	20.75	7,560,446	-0.26(-1.22%)
Apr 11, 2013	20.98	21.07	20.88	21.01	3,480,340	-0.04(-0.18%)
Apr 10, 2013	20.80	21.05	20.77	21.05	4,317,079	+0.33(+1.58%)
Apr 09, 2013	20.64	20.81	20.59	20.72	1,852,696	+0.09(+0.45%)
Apr 08, 2013	20.45	20.64	20.31	20.63	1,514,375	+0.17(+0.84%)
Apr 05, 2013	20.23	20.48	20.11	20.46	1,805,061	+0.00(+0.00%)
Apr 04, 2013	20.41	20.48	20.32	20.46	1,534,146	+0.10(+0.50%)
Apr 03, 2013	20.69	20.71	20.28	20.36	2,172,998	-0.30(-1.47%)
Apr 02, 2013	20.89	20.89	20.64	20.66	2,113,151	-0.12(-0.56%)
Apr 01, 2013	21.01	21.05	20.71	20.78	2,342,749	-0.22(-1.04%)
Mar 28, 2013	21.03	21.04	20.91	20.99	2,582,234	-0.04(-0.18%)
Mar 27, 2013	20.99	21.04	20.84	21.03	1,620,351	-0.05(-0.26%)
Mar 26, 2013	21.09	21.10	20.96	21.09	1,736,082	+0.11(+0.52%)
Mar 25, 2013	21.08	21.10	20.89	20.98	2,104,687	-0.02(-0.07%)
Mar 22, 2013	20.99	21.05	20.90	20.99	2,219,841	+0.04(+0.19%)
Mar 21, 2013	21.08	21.12	20.77	20.96	2,816,631	-0.19(-0.88%)
Mar 20, 2013	21.11	21.16	21.06	21.14	2,282,792	+0.17(+0.82%)
Mar 19, 2013	21.09	21.11	20.87	20.97	2,133,264	-0.02(-0.07%)
Mar 18, 2013	20.98	21.08	20.85	20.99	1,850,854	-0.19(-0.92%)
Mar 15, 2013	21.14	21.20	21.04	21.18	2,822,026	+0.04(+0.17%)
Mar 14, 2013	21.03	21.15	21.03	21.15	3,199,195	+0.15(+0.70%)
Mar 13, 2013	20.91	21.03	20.87	21.00	1,439,086	+0.10(+0.48%)
Mar 12, 2013	20.97	21.03	20.85	20.90	1,558,670	-0.12(-0.55%)
Mar 11, 2013	20.87	21.04	20.84	21.01	2,530,320	+0.16(+0.78%)
Mar 08, 2013	20.91	20.98	20.76	20.85	6,575,204	+0.08(+0.37%)
Mar 07, 2013	20.49	20.80	20.49	20.77	2,101,473	+0.23(+1.10%)
Mar 06, 2013	20.56	20.61	20.49	20.55	1,742,051	+0.09(+0.42%)
Mar 05, 2013	20.41	20.60	20.39	20.46	2,272,754	+0.09(+0.46%)
Mar 04, 2013	20.15	20.39	20.09	20.37	2,598,919	+0.18(+0.88%)
Mar 01, 2013	20.07	20.25	19.90	20.19	2,181,874	+0.00(+0.00%)
Feb 28, 2013	20.09	20.32	20.07	20.19	2,417,585	+0.07(+0.35%)
Feb 27, 2013	19.86	20.16	19.83	20.12	1,515,958	+0.26(+1.33%)
Feb 26, 2013	19.85	19.92	19.64	19.86	2,591,430	-0.37(-1.80%)
Feb 22, 2013	20.04	20.23	20.04	20.22	1,638,087	+0.23(+1.13%)
Feb 21, 2013	20.19	20.21	19.93	20.00	2,823,486	-0.24(-1.19%)
Feb 20, 2013	20.56	20.56	20.21	20.24	1,577,270	-0.28(-1.36%)
Feb 19, 2013	20.43	20.54	20.39	20.52	1,693,810	+0.16(+0.76%)
Feb 15, 2013	20.44	20.49	20.33	20.36	1,238,606	-0.07(-0.34%)
Feb 14, 2013	20.45	20.50	20.39	20.43	1,209,779	-0.05(-0.27%)
Feb 13, 2013	20.55	20.56	20.41	20.49	2,962,400	-0.01(-0.04%)
Feb 12, 2013	20.32	20.53	20.30	20.49	1,586,136	+0.16(+0.80%)
Feb 11, 2013	20.30	20.36	20.20	20.33	1,535,924	+0.07(+0.34%)
Feb 08, 2013	20.17	20.28	20.15	20.26	1,382,702	+0.05(+0.27%)
Feb 07, 2013	20.22	20.30	20.05	20.21	1,257,606	+0.01(+0.04%)
Feb 06, 2013	20.04	20.20	20.00	20.20	1,965,705	+0.32(+1.60%)
Feb 04, 2013	20.02	20.02	19.82	19.88	1,296,166	-0.19(-0.97%)

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