Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.56	22.59	22.37	22.52	19,992,318	+0.50(+2.28%)
Apr 29, 2013	21.81	22.11	21.80	22.02	11,904,801	+0.22(+1.02%)
Apr 26, 2013	21.71	21.87	21.78	21.80	8,245,567	-0.04(-0.19%)
Apr 25, 2013	21.92	22.09	21.82	21.84	11,511,897	+0.10(+0.48%)
Apr 24, 2013	21.64	21.81	21.63	21.74	10,033,102	+0.24(+1.11%)
Apr 23, 2013	21.31	21.51	21.29	21.50	12,811,118	+0.24(+1.14%)
Apr 22, 2013	21.14	21.31	21.06	21.26	13,699,570	+0.08(+0.39%)
Apr 19, 2013	21.21	21.25	21.12	21.17	16,956,994	-0.05(-0.24%)
Apr 18, 2013	20.88	21.33	20.72	21.23	19,166,486	+0.44(+2.14%)
Apr 17, 2013	21.01	21.02	20.77	20.78	21,950,226	-0.48(-2.24%)
Apr 16, 2013	21.30	21.38	21.18	21.26	11,998,002	+0.10(+0.46%)
Apr 15, 2013	21.17	21.33	21.14	21.16	17,991,670	-0.32(-1.47%)
Apr 12, 2013	21.47	21.52	21.25	21.47	8,447,467	-0.11(-0.50%)
Apr 11, 2013	21.54	21.68	21.47	21.58	9,029,585	+0.11(+0.51%)
Apr 10, 2013	21.63	21.67	21.38	21.47	12,190,888	-0.09(-0.43%)
Apr 09, 2013	21.36	21.65	21.31	21.57	9,495,843	+0.27(+1.29%)
Apr 08, 2013	21.31	21.36	21.21	21.29	9,018,822	-0.16(-0.72%)
Apr 05, 2013	21.21	21.45	21.18	21.45	8,361,793	+0.12(+0.58%)
Apr 04, 2013	21.41	21.49	21.27	21.32	11,556,086	-0.32(-1.48%)
Apr 03, 2013	21.81	21.85	21.59	21.64	11,821,129	-0.12(-0.57%)
Apr 02, 2013	21.80	21.81	21.72	21.77	13,585,441	+0.07(+0.31%)
Apr 01, 2013	21.88	21.90	21.61	21.70	8,107,291	-0.18(-0.80%)
Mar 28, 2013	21.86	21.91	21.62	21.88	10,966,875	+0.05(+0.21%)
Mar 27, 2013	21.64	21.86	21.55	21.83	8,732,253	-0.03(-0.14%)
Mar 26, 2013	21.70	21.88	21.70	21.86	11,970,565	+0.19(+0.86%)
Mar 25, 2013	21.75	21.78	21.62	21.68	11,091,754	-0.02(-0.10%)
Mar 22, 2013	21.71	21.77	21.53	21.70	19,130,266	+0.57(+2.71%)
Mar 21, 2013	21.00	21.26	20.98	21.12	11,375,644	+0.04(+0.17%)
Mar 20, 2013	21.17	21.20	21.01	21.09	9,563,111	-0.09(-0.44%)
Mar 19, 2013	21.19	21.19	21.02	21.18	9,874,744	+0.18(+0.84%)
Mar 18, 2013	21.06	21.16	20.93	21.00	9,100,119	-0.22(-1.02%)
Mar 15, 2013	20.97	21.22	20.93	21.22	15,374,253	+0.04(+0.20%)
Mar 14, 2013	20.81	21.20	20.80	21.18	10,660,699	+0.42(+2.02%)
Mar 13, 2013	20.77	20.85	20.71	20.76	11,550,490	-0.11(-0.54%)
Mar 12, 2013	20.96	21.02	20.85	20.87	10,709,530	-0.10(-0.47%)
Mar 11, 2013	20.94	21.00	20.85	20.97	12,676,108	+0.11(+0.52%)
Mar 08, 2013	20.95	20.96	20.85	20.86	14,573,301	-0.13(-0.64%)
Mar 07, 2013	21.02	21.07	20.98	21.00	11,855,530	-0.03(-0.15%)
Mar 06, 2013	21.02	21.09	20.97	21.03	16,611,960	+0.12(+0.57%)
Mar 05, 2013	20.99	21.00	20.87	20.91	13,871,826	+0.10(+0.47%)
Mar 04, 2013	20.89	20.90	20.67	20.81	11,674,371	-0.02(-0.10%)
Mar 01, 2013	20.75	20.90	20.66	20.83	11,461,521	-0.04(-0.17%)
Feb 28, 2013	20.97	21.02	20.87	20.87	15,015,453	-0.15(-0.71%)
Feb 27, 2013	20.90	21.11	20.87	21.02	15,415,522	+0.05(+0.25%)
Feb 26, 2013	20.97	21.05	20.82	20.97	14,841,153	+0.10(+0.47%)
Feb 25, 2013	21.27	21.42	20.87	20.87	23,938,422	-0.74(-3.42%)
Feb 22, 2013	21.05	21.79	20.95	21.61	31,219,620	+0.54(+2.55%)
Feb 21, 2013	21.03	21.13	20.75	21.07	16,649,012	-0.01(-0.02%)
Feb 20, 2013	21.37	21.40	21.07	21.08	23,801,138	-0.39(-1.83%)
Feb 19, 2013	21.40	21.49	21.40	21.47	25,293,346	-0.20(-0.93%)
Feb 15, 2013	21.61	21.73	21.61	21.67	25,670,930	-0.16(-0.73%)
Feb 14, 2013	21.62	21.92	21.59	21.83	21,680,526	-0.10(-0.45%)
Feb 13, 2013	22.06	22.12	21.88	21.93	17,301,912	-0.18(-0.82%)
Feb 12, 2013	21.95	22.17	21.92	22.11	20,009,404	+0.17(+0.77%)
Feb 11, 2013	21.92	21.99	21.71	21.94	17,230,500	-0.08(-0.37%)
Feb 08, 2013	21.92	22.19	21.92	22.02	16,631,726	+0.01(+0.02%)
Feb 07, 2013	22.27	22.36	21.94	22.02	12,276,573	-0.42(-1.89%)
Feb 06, 2013	22.23	22.45	22.19	22.44	19,181,048	+0.19(+0.87%)
Feb 04, 2013	22.38	22.51	22.19	22.25	13,683,958	-0.59(-2.59%)

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