Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.49	21.68	21.49	21.66	0	+0.10(+0.47%)
Apr 29, 2013	21.37	21.59	21.37	21.56	264,359	+0.24(+1.11%)
Apr 26, 2013	21.36	21.36	21.24	21.33	701,314	-0.11(-0.50%)
Apr 25, 2013	21.38	21.52	21.38	21.43	0	+0.07(+0.33%)
Apr 24, 2013	21.30	21.43	21.30	21.36	0	+0.07(+0.33%)
Apr 23, 2013	21.23	21.30	21.18	21.29	387,371	+0.02(+0.11%)
Apr 22, 2013	21.21	21.29	21.13	21.27	463,481	-0.09(-0.41%)
Apr 19, 2013	21.23	21.36	21.21	21.36	408,159	+0.33(+1.57%)
Apr 18, 2013	21.10	21.12	20.95	21.03	288,738	+0.03(+0.14%)
Apr 17, 2013	21.07	21.14	20.91	21.00	277,595	-0.21(-1.00%)
Apr 16, 2013	21.14	21.23	21.08	21.21	346,274	+0.28(+1.35%)
Apr 15, 2013	21.18	21.19	20.91	20.92	326,284	-0.47(-2.18%)
Apr 12, 2013	21.30	21.39	21.26	21.39	278,963	+0.32(+1.51%)
Apr 11, 2013	21.08	21.14	21.03	21.07	266,115	+0.04(+0.20%)
Apr 10, 2013	20.97	21.06	20.95	21.03	265,047	+0.17(+0.79%)
Apr 09, 2013	20.83	20.93	20.72	20.87	307,707	-0.17(-0.83%)
Apr 08, 2013	20.91	21.05	20.88	21.04	576,883	+0.13(+0.64%)
Apr 05, 2013	20.75	20.92	20.61	20.91	404,512	+0.31(+1.49%)
Apr 04, 2013	20.41	20.60	20.41	20.60	432,045	+0.47(+2.35%)
Apr 03, 2013	20.33	20.33	20.10	20.13	403,809	-0.17(-0.82%)
Apr 02, 2013	20.30	20.34	20.25	20.29	3,326,364	+0.48(+2.44%)
Apr 01, 2013	19.97	19.97	19.78	19.81	506,604	-0.36(-1.79%)
Mar 28, 2013	20.13	20.26	20.08	20.17	628,173	-0.02(-0.12%)
Mar 27, 2013	20.05	20.20	20.05	20.19	268,196	+0.11(+0.53%)
Mar 26, 2013	19.96	20.09	19.96	20.09	170,117	+0.24(+1.22%)
Mar 25, 2013	20.01	20.03	19.81	19.84	261,493	-0.04(-0.18%)
Mar 22, 2013	19.84	19.91	19.78	19.88	363,809	+0.25(+1.28%)
Mar 21, 2013	19.69	19.75	19.63	19.63	180,491	-0.16(-0.81%)
Mar 20, 2013	19.82	19.82	19.75	19.79	222,337	+0.12(+0.61%)
Mar 19, 2013	19.78	19.78	19.54	19.67	321,136	-0.15(-0.77%)
Mar 18, 2013	19.85	19.88	19.75	19.82	287,021	-0.15(-0.76%)
Mar 15, 2013	19.99	20.03	19.93	19.97	486,845	-0.05(-0.23%)
Mar 14, 2013	19.91	20.03	19.91	20.02	271,022	+0.27(+1.36%)
Mar 13, 2013	19.78	19.83	19.71	19.75	311,036	-0.05(-0.26%)
Mar 12, 2013	19.91	19.92	19.76	19.80	405,375	-0.14(-0.71%)
Mar 11, 2013	19.91	19.95	19.85	19.95	243,576	+0.06(+0.32%)
Mar 08, 2013	19.87	19.90	19.83	19.88	182,124	-0.07(-0.35%)
Mar 07, 2013	19.87	19.97	19.87	19.95	265,255	+0.08(+0.41%)
Mar 06, 2013	19.95	19.95	19.83	19.87	413,852	+0.00(+0.00%)
Mar 05, 2013	19.87	19.91	19.82	19.87	303,442	+0.03(+0.15%)
Mar 04, 2013	19.77	19.84	19.72	19.84	462,048	+0.05(+0.24%)
Mar 01, 2013	19.71	19.79	19.65	19.79	747,386	+0.14(+0.69%)
Feb 28, 2013	19.73	19.80	19.62	19.66	395,598	+0.02(+0.09%)
Feb 27, 2013	19.45	19.66	19.45	19.64	330,483	+0.28(+1.43%)
Feb 26, 2013	19.23	19.38	19.23	19.36	348,503	+0.02(+0.09%)
Feb 22, 2013	19.41	19.41	19.24	19.35	430,390	+0.08(+0.40%)
Feb 21, 2013	19.36	19.36	19.19	19.27	298,577	-0.17(-0.88%)
Feb 20, 2013	19.62	19.62	19.39	19.44	268,985	-0.18(-0.90%)
Feb 19, 2013	19.65	19.65	19.53	19.62	288,860	+0.17(+0.88%)
Feb 15, 2013	19.43	19.49	19.39	19.45	702,049	-0.04(-0.18%)
Feb 14, 2013	19.46	19.50	19.45	19.48	218,774	-0.06(-0.33%)
Feb 13, 2013	19.59	19.62	19.53	19.55	457,360	+0.04(+0.18%)
Feb 12, 2013	19.46	19.55	19.43	19.51	319,471	+0.10(+0.51%)
Feb 11, 2013	19.46	19.47	19.39	19.41	225,045	-0.05(-0.27%)
Feb 08, 2013	19.38	19.48	19.38	19.46	908,358	+0.13(+0.67%)
Feb 07, 2013	19.47	19.47	19.25	19.33	341,220	-0.09(-0.48%)
Feb 06, 2013	19.33	19.45	19.32	19.43	594,034	-0.05(-0.24%)
Feb 04, 2013	19.61	19.62	19.44	19.48	443,965	-0.28(-1.40%)

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