Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.14	19.53	19.06	19.44	0	+0.34(+1.78%)
Apr 29, 2013	18.80	19.21	18.80	19.10	735,674	+0.32(+1.70%)
Apr 26, 2013	18.88	18.91	18.66	18.78	1,043,340	-0.12(-0.61%)
Apr 25, 2013	18.58	19.16	18.34	18.90	1,409,387	+0.32(+1.70%)
Apr 24, 2013	18.44	18.59	18.24	18.58	926,929	+0.19(+1.02%)
Apr 23, 2013	18.30	18.57	17.29	18.40	1,048,518	+0.24(+1.32%)
Apr 22, 2013	18.14	18.22	17.83	18.16	581,940	+0.03(+0.18%)
Apr 19, 2013	17.79	18.15	17.67	18.12	713,343	+0.34(+1.91%)
Apr 18, 2013	18.05	18.10	17.64	17.78	433,902	-0.24(-1.31%)
Apr 17, 2013	17.97	18.09	17.58	18.02	922,675	-0.14(-0.77%)
Apr 16, 2013	18.24	18.49	18.01	18.16	2,076,822	+0.12(+0.64%)
Apr 15, 2013	18.57	18.65	17.98	18.04	872,081	-0.58(-3.09%)
Apr 12, 2013	18.78	18.81	18.52	18.62	743,620	-0.28(-1.48%)
Apr 11, 2013	18.93	19.18	18.87	18.90	1,222,123	-0.12(-0.61%)
Apr 10, 2013	18.66	19.09	18.55	19.02	1,058,637	+0.44(+2.39%)
Apr 09, 2013	18.59	18.65	18.36	18.57	953,074	+0.09(+0.50%)
Apr 08, 2013	17.99	18.48	17.93	18.48	1,486,917	+0.49(+2.71%)
Apr 05, 2013	17.58	18.00	17.52	17.99	1,304,811	+0.14(+0.76%)
Apr 04, 2013	17.17	17.87	17.14	17.86	1,155,915	+0.76(+4.44%)
Apr 03, 2013	17.07	17.18	16.76	17.10	2,575,034	+0.10(+0.56%)
Apr 02, 2013	17.18	17.30	16.95	17.00	1,537,678	-0.20(-1.16%)
Apr 01, 2013	17.27	17.39	17.05	17.20	1,548,038	-0.08(-0.48%)
Mar 28, 2013	17.34	17.36	17.16	17.28	826,275	+0.01(+0.06%)
Mar 27, 2013	17.16	17.28	17.11	17.27	932,434	-0.03(-0.18%)
Mar 26, 2013	17.62	17.63	17.07	17.30	1,272,578	-0.17(-0.98%)
Mar 25, 2013	17.56	17.84	17.28	17.48	1,197,406	-0.01(-0.05%)
Mar 22, 2013	17.56	17.70	17.37	17.48	1,085,782	+0.06(+0.37%)
Mar 21, 2013	17.50	17.76	17.41	17.42	809,463	-0.18(-1.00%)
Mar 20, 2013	17.27	17.67	17.25	17.60	719,031	+0.43(+2.49%)
Mar 19, 2013	17.76	17.76	17.03	17.17	2,489,934	-0.68(-3.79%)
Mar 18, 2013	17.83	18.06	17.71	17.84	688,812	-0.14(-0.80%)
Mar 15, 2013	18.16	18.23	17.81	17.99	1,295,386	-0.12(-0.64%)
Mar 14, 2013	18.04	18.16	17.96	18.10	520,517	+0.11(+0.62%)
Mar 13, 2013	17.87	18.14	17.87	17.99	785,121	+0.14(+0.76%)
Mar 12, 2013	17.96	17.96	17.74	17.86	739,120	-0.08(-0.47%)
Mar 11, 2013	18.07	18.11	17.86	17.94	585,337	-0.12(-0.69%)
Mar 08, 2013	18.08	18.16	17.70	18.06	718,548	+0.13(+0.71%)
Mar 07, 2013	18.00	18.16	17.90	17.94	631,486	-0.01(-0.07%)
Mar 06, 2013	17.84	18.02	17.80	17.95	773,078	+0.12(+0.65%)
Mar 05, 2013	17.61	18.05	17.61	17.83	1,007,924	+0.33(+1.87%)
Mar 04, 2013	17.43	17.58	17.31	17.50	1,291,827	+0.08(+0.44%)
Mar 01, 2013	17.57	17.70	17.26	17.43	1,238,040	-0.20(-1.13%)
Feb 28, 2013	17.82	17.99	17.59	17.63	1,266,478	-0.06(-0.36%)
Feb 27, 2013	17.93	18.08	17.65	17.69	1,376,229	-0.13(-0.72%)
Feb 26, 2013	16.73	17.99	16.39	17.82	3,006,543	-0.13(-0.73%)
Feb 25, 2013	18.08	18.39	17.91	17.95	1,654,595	-0.09(-0.49%)
Feb 22, 2013	17.90	18.14	17.83	18.04	823,777	+0.25(+1.42%)
Feb 21, 2013	18.16	18.27	17.74	17.79	856,982	-0.17(-0.94%)
Feb 20, 2013	18.35	18.54	17.95	17.96	971,400	-0.44(-2.39%)
Feb 19, 2013	18.44	18.57	18.16	18.40	850,181	-0.10(-0.56%)
Feb 15, 2013	18.56	18.58	18.40	18.50	505,718	+0.04(+0.22%)
Feb 14, 2013	18.34	18.56	18.23	18.46	596,519	+0.13(+0.70%)
Feb 13, 2013	18.25	18.46	18.14	18.33	368,494	+0.12(+0.64%)
Feb 12, 2013	18.57	18.66	18.12	18.22	737,072	-0.31(-1.68%)
Feb 11, 2013	18.42	18.53	18.24	18.53	239,462	+0.04(+0.24%)
Feb 08, 2013	18.52	18.74	18.33	18.48	517,200	-0.06(-0.32%)
Feb 07, 2013	18.38	18.56	18.28	18.54	511,440	+0.21(+1.16%)
Feb 06, 2013	18.34	18.61	18.28	18.33	462,970	-0.19(-1.02%)
Feb 04, 2013	18.60	18.70	18.30	18.52	637,428	-0.12(-0.64%)

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