Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	20.21	20.21	19.33	19.47	884,403	-0.78(-3.83%)
Apr 27, 2012	20.18	20.28	19.81	20.24	1,049,893	+0.31(+1.54%)
Apr 26, 2012	19.74	20.09	19.73	19.94	804,388	+0.38(+1.92%)
Apr 25, 2012	19.18	19.59	19.04	19.56	915,811	+0.65(+3.43%)
Apr 24, 2012	18.87	19.17	18.76	18.91	434,108	+0.12(+0.64%)
Apr 23, 2012	19.01	19.01	18.61	18.79	785,656	-0.61(-3.12%)
Apr 20, 2012	19.70	19.83	19.40	19.40	819,979	-0.18(-0.91%)
Apr 19, 2012	19.07	19.84	19.07	19.58	1,447,819	+0.44(+2.32%)
Apr 18, 2012	18.73	19.20	18.64	19.13	834,045	+0.32(+1.72%)
Apr 17, 2012	18.41	18.98	18.41	18.81	561,842	+0.54(+2.94%)
Apr 16, 2012	18.43	18.55	18.03	18.27	653,305	+0.00(+0.00%)
Apr 13, 2012	18.63	18.72	18.25	18.27	497,470	-0.49(-2.63%)
Apr 12, 2012	18.25	18.95	18.25	18.77	599,426	+0.50(+2.75%)
Apr 11, 2012	18.50	18.69	18.19	18.26	661,794	+0.02(+0.09%)
Apr 10, 2012	18.67	18.74	17.91	18.25	1,073,374	-0.50(-2.68%)
Apr 09, 2012	18.99	19.01	18.67	18.75	894,708	-0.56(-2.91%)
Apr 05, 2012	19.42	19.61	19.27	19.31	494,025	-0.23(-1.18%)
Apr 04, 2012	20.07	20.10	19.47	19.54	746,253	-0.78(-3.86%)
Apr 03, 2012	19.74	20.50	19.61	20.33	1,283,930	+0.46(+2.32%)
Apr 02, 2012	19.66	19.95	19.40	19.87	1,174,278	+0.11(+0.56%)
Mar 30, 2012	20.17	20.17	19.75	19.76	750,680	-0.20(-0.98%)
Mar 29, 2012	19.53	19.99	19.38	19.95	1,170,977	+0.20(+1.04%)
Mar 28, 2012	19.81	19.81	19.11	19.75	1,343,297	-0.01(-0.04%)
Mar 27, 2012	19.57	19.94	19.55	19.76	796,238	+0.23(+1.18%)
Mar 26, 2012	19.13	19.60	18.96	19.53	1,076,323	+0.71(+3.76%)
Mar 23, 2012	18.92	18.96	18.54	18.82	681,066	-0.09(-0.45%)
Mar 22, 2012	19.19	19.29	18.72	18.90	643,961	-0.49(-2.55%)
Mar 21, 2012	19.77	19.80	19.37	19.40	691,364	-0.40(-2.02%)
Mar 20, 2012	19.88	20.01	19.40	19.80	718,231	-0.21(-1.07%)
Mar 19, 2012	20.27	20.53	20.00	20.01	711,603	-0.28(-1.39%)
Mar 16, 2012	20.16	20.44	20.14	20.29	762,229	+0.09(+0.46%)
Mar 15, 2012	19.88	20.27	19.82	20.20	798,569	+0.32(+1.63%)
Mar 14, 2012	19.98	20.22	19.60	19.88	836,502	-0.12(-0.60%)
Mar 13, 2012	19.30	20.02	19.25	19.99	715,917	+0.93(+4.87%)
Mar 12, 2012	19.47	19.47	18.99	19.07	576,321	-0.40(-2.06%)
Mar 09, 2012	19.10	19.65	19.05	19.47	696,723	+0.40(+2.10%)
Mar 08, 2012	19.23	19.33	18.96	19.07	835,205	-0.03(-0.13%)
Mar 07, 2012	18.87	19.20	18.85	19.09	764,522	+0.32(+1.68%)
Mar 06, 2012	19.01	19.16	18.57	18.78	1,305,084	-0.57(-2.95%)
Mar 05, 2012	19.47	19.59	19.03	19.35	998,341	-0.23(-1.18%)
Mar 02, 2012	19.82	20.02	19.40	19.58	653,086	-0.29(-1.46%)
Mar 01, 2012	19.96	20.12	19.80	19.87	894,468	-0.01(-0.04%)
Feb 29, 2012	20.24	20.40	19.69	19.88	1,501,162	-0.26(-1.31%)
Feb 28, 2012	20.26	20.38	19.92	20.14	1,652,528	-0.11(-0.55%)
Feb 27, 2012	20.61	20.66	20.20	20.25	1,091,803	-0.61(-2.90%)
Feb 24, 2012	20.94	21.20	20.78	20.86	647,880	-0.02(-0.08%)
Feb 23, 2012	20.80	21.05	20.40	20.87	967,805	+0.08(+0.37%)
Feb 22, 2012	21.31	21.46	20.70	20.80	938,632	-0.62(-2.91%)
Feb 21, 2012	20.91	21.64	20.86	21.42	1,426,766	+0.55(+2.61%)
Feb 17, 2012	21.05	21.06	20.69	20.87	869,692	-0.08(-0.37%)
Feb 16, 2012	20.20	20.95	20.14	20.95	1,281,728	+0.76(+3.76%)
Feb 15, 2012	20.22	20.52	20.10	20.19	1,397,335	+0.17(+0.85%)
Feb 14, 2012	20.22	20.52	19.80	20.02	2,099,658	-0.17(-0.84%)
Feb 13, 2012	21.57	21.89	20.12	20.19	3,037,043	-1.06(-4.98%)
Feb 10, 2012	21.63	21.73	21.14	21.25	926,842	-0.69(-3.15%)
Feb 09, 2012	22.11	22.23	21.76	21.94	793,981	-0.03(-0.12%)
Feb 08, 2012	22.02	22.24	21.90	21.96	1,011,331	+0.02(+0.08%)
Feb 07, 2012	22.16	22.23	21.82	21.95	1,018,199	-0.31(-1.38%)
Feb 06, 2012	22.22	22.42	22.12	22.25	475,840	-0.16(-0.72%)
Feb 03, 2012	22.21	22.45	22.04	22.42	855,657	+0.67(+3.10%)
Feb 02, 2012	21.81	22.06	21.66	21.74	697,904	+0.04(+0.20%)

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