Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.57	22.59	22.37	22.52	19,990,670	+0.50(+2.28%)
Apr 29, 2013	21.81	22.12	21.81	22.02	11,903,820	+0.22(+1.02%)
Apr 26, 2013	21.71	21.87	21.79	21.80	8,244,888	-0.04(-0.19%)
Apr 25, 2013	21.93	22.10	21.82	21.84	11,510,949	+0.10(+0.48%)
Apr 24, 2013	21.64	21.82	21.63	21.74	10,032,276	+0.24(+1.11%)
Apr 23, 2013	21.31	21.51	21.29	21.50	12,810,063	+0.24(+1.14%)
Apr 22, 2013	21.14	21.31	21.06	21.26	13,698,441	+0.08(+0.39%)
Apr 19, 2013	21.21	21.25	21.12	21.18	16,955,598	-0.05(-0.24%)
Apr 18, 2013	20.88	21.33	20.73	21.23	19,164,908	+0.44(+2.14%)
Apr 17, 2013	21.01	21.03	20.77	20.78	21,948,418	-0.48(-2.24%)
Apr 16, 2013	21.31	21.38	21.18	21.26	11,997,013	+0.10(+0.46%)
Apr 15, 2013	21.18	21.33	21.14	21.16	17,990,188	-0.32(-1.47%)
Apr 12, 2013	21.48	21.52	21.25	21.48	8,446,771	-0.11(-0.50%)
Apr 11, 2013	21.54	21.68	21.48	21.58	9,028,841	+0.11(+0.50%)
Apr 10, 2013	21.64	21.67	21.38	21.48	12,189,884	-0.09(-0.43%)
Apr 09, 2013	21.36	21.66	21.32	21.57	9,495,061	+0.27(+1.29%)
Apr 08, 2013	21.31	21.36	21.21	21.29	9,018,079	-0.16(-0.72%)
Apr 05, 2013	21.21	21.45	21.18	21.45	8,361,104	+0.12(+0.58%)
Apr 04, 2013	21.41	21.50	21.27	21.33	11,555,134	-0.32(-1.48%)
Apr 03, 2013	21.82	21.85	21.59	21.65	11,820,155	-0.12(-0.57%)
Apr 02, 2013	21.80	21.82	21.72	21.77	13,584,322	+0.07(+0.31%)
Apr 01, 2013	21.88	21.90	21.61	21.70	8,106,623	-0.18(-0.80%)
Mar 28, 2013	21.86	21.91	21.62	21.88	10,965,972	+0.05(+0.21%)
Mar 27, 2013	21.64	21.86	21.55	21.83	8,731,534	-0.03(-0.14%)
Mar 26, 2013	21.70	21.88	21.70	21.86	11,969,579	+0.19(+0.86%)
Mar 25, 2013	21.75	21.78	21.62	21.68	11,090,840	-0.02(-0.10%)
Mar 22, 2013	21.71	21.78	21.53	21.70	19,128,690	+0.57(+2.71%)
Mar 21, 2013	21.01	21.26	20.98	21.12	11,374,706	+0.04(+0.17%)
Mar 20, 2013	21.17	21.20	21.02	21.09	9,562,324	-0.09(-0.44%)
Mar 19, 2013	21.19	21.19	21.02	21.18	9,873,930	+0.18(+0.84%)
Mar 18, 2013	21.06	21.16	20.93	21.01	9,099,369	-0.22(-1.02%)
Mar 15, 2013	20.97	21.22	20.93	21.22	15,372,987	+0.04(+0.19%)
Mar 14, 2013	20.81	21.20	20.80	21.18	10,659,820	+0.42(+2.02%)
Mar 13, 2013	20.77	20.85	20.72	20.76	11,549,538	-0.11(-0.54%)
Mar 12, 2013	20.96	21.03	20.85	20.88	10,708,648	-0.10(-0.47%)
Mar 11, 2013	20.94	21.00	20.86	20.97	12,675,064	+0.11(+0.52%)
Mar 08, 2013	20.95	20.96	20.85	20.87	14,572,101	-0.13(-0.64%)
Mar 07, 2013	21.02	21.07	20.98	21.00	11,854,554	-0.03(-0.15%)
Mar 06, 2013	21.02	21.09	20.97	21.03	16,610,591	+0.12(+0.57%)
Mar 05, 2013	20.99	21.01	20.87	20.91	13,870,683	+0.10(+0.47%)
Mar 04, 2013	20.89	20.90	20.67	20.81	11,673,410	-0.02(-0.10%)
Mar 01, 2013	20.75	20.90	20.66	20.84	11,460,577	-0.04(-0.17%)
Feb 28, 2013	20.97	21.03	20.87	20.87	15,014,216	-0.15(-0.71%)
Feb 27, 2013	20.90	21.11	20.87	21.02	15,414,252	+0.05(+0.25%)
Feb 26, 2013	20.97	21.05	20.82	20.97	14,839,930	+0.10(+0.47%)
Feb 25, 2013	21.27	21.42	20.87	20.87	23,936,450	-0.74(-3.42%)
Feb 22, 2013	21.05	21.80	20.95	21.61	31,217,048	+0.54(+2.55%)
Feb 21, 2013	21.04	21.13	20.75	21.07	16,647,640	-0.01(-0.02%)
Feb 20, 2013	21.37	21.40	21.07	21.08	23,799,178	-0.39(-1.83%)
Feb 19, 2013	21.40	21.50	21.40	21.47	25,291,264	-0.20(-0.93%)
Feb 15, 2013	21.62	21.73	21.62	21.67	25,668,816	-0.16(-0.73%)
Feb 14, 2013	21.62	21.93	21.59	21.83	21,678,740	-0.10(-0.45%)
Feb 13, 2013	22.06	22.13	21.88	21.93	17,300,486	-0.18(-0.82%)
Feb 12, 2013	21.95	22.17	21.92	22.11	20,007,752	+0.17(+0.77%)
Feb 11, 2013	21.92	21.99	21.71	21.94	17,229,076	-0.08(-0.37%)
Feb 08, 2013	21.92	22.19	21.92	22.02	16,630,352	+0.01(+0.02%)
Feb 07, 2013	22.27	22.37	21.94	22.02	12,275,559	-0.42(-1.89%)
Feb 06, 2013	22.23	22.45	22.19	22.44	19,179,464	+0.19(+0.87%)
Feb 04, 2013	22.39	22.51	22.19	22.25	13,682,828	-0.59(-2.59%)

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