Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	20.70	20.98	20.69	20.87	7,873,909	+0.15(+0.74%)
Apr 29, 2013	20.45	20.86	20.40	20.72	9,824,435	+0.32(+1.58%)
Apr 26, 2013	20.28	20.44	20.20	20.40	11,438,041	+0.24(+1.20%)
Apr 25, 2013	19.64	20.32	19.64	20.16	16,507,469	+0.39(+1.96%)
Apr 24, 2013	19.46	19.78	19.45	19.77	8,845,364	+0.34(+1.76%)
Apr 23, 2013	19.14	19.49	19.09	19.43	9,392,798	+0.36(+1.91%)
Apr 22, 2013	18.97	19.11	18.77	19.06	4,988,580	+0.13(+0.67%)
Apr 19, 2013	18.84	18.98	18.78	18.94	9,889,855	+0.19(+1.00%)
Apr 18, 2013	18.86	18.91	18.62	18.75	6,436,723	-0.10(-0.53%)
Apr 17, 2013	19.07	19.07	18.75	18.85	8,593,206	-0.40(-2.09%)
Apr 16, 2013	18.92	19.27	18.87	19.25	6,445,846	+0.48(+2.53%)
Apr 15, 2013	19.14	19.21	18.77	18.78	8,530,843	-0.44(-2.28%)
Apr 12, 2013	18.98	19.22	18.96	19.21	5,748,525	+0.12(+0.60%)
Apr 11, 2013	19.28	19.32	19.04	19.10	7,436,586	-0.15(-0.80%)
Apr 10, 2013	19.12	19.32	19.06	19.25	8,288,705	+0.18(+0.92%)
Apr 09, 2013	19.01	19.21	18.93	19.07	6,518,767	+0.06(+0.30%)
Apr 08, 2013	19.05	19.05	18.61	19.02	10,120,212	+0.04(+0.22%)
Apr 05, 2013	19.48	19.48	18.85	18.98	15,885,891	-0.77(-3.90%)
Apr 04, 2013	20.13	20.15	19.63	19.75	13,915,209	-0.46(-2.28%)
Apr 03, 2013	20.32	20.32	20.11	20.21	10,514,727	-0.08(-0.38%)
Apr 02, 2013	20.11	20.55	20.08	20.28	9,549,540	+0.29(+1.44%)
Apr 01, 2013	19.96	20.04	19.83	20.00	6,405,402	+0.05(+0.25%)
Mar 28, 2013	19.90	19.97	19.79	19.95	5,076,777	+0.04(+0.21%)
Mar 27, 2013	19.97	19.98	19.80	19.90	5,997,942	-0.22(-1.11%)
Mar 26, 2013	19.87	20.13	19.79	20.13	10,136,291	+0.37(+1.88%)
Mar 25, 2013	19.93	19.93	19.62	19.75	5,940,617	-0.13(-0.64%)
Mar 22, 2013	19.65	19.88	19.59	19.88	8,087,701	+0.30(+1.55%)
Mar 21, 2013	19.37	19.69	19.27	19.58	11,935,459	+0.13(+0.67%)
Mar 20, 2013	19.24	19.51	19.17	19.45	8,709,076	+0.35(+1.83%)
Mar 19, 2013	19.33	19.34	19.01	19.10	9,006,561	-0.16(-0.82%)
Mar 18, 2013	19.35	19.42	19.21	19.26	8,571,311	-0.33(-1.68%)
Mar 15, 2013	19.42	19.59	19.37	19.58	10,772,355	+0.16(+0.83%)
Mar 14, 2013	19.51	19.57	19.36	19.42	6,943,417	+0.01(+0.04%)
Mar 13, 2013	19.48	19.52	19.34	19.42	5,619,842	-0.04(-0.22%)
Mar 12, 2013	19.51	19.55	19.39	19.46	7,080,692	-0.11(-0.59%)
Mar 11, 2013	19.21	19.57	19.17	19.57	9,161,450	+0.35(+1.81%)
Mar 08, 2013	19.84	19.91	19.21	19.22	18,027,904	-0.55(-2.77%)
Mar 07, 2013	19.67	19.79	19.44	19.77	8,299,939	+0.18(+0.92%)
Mar 06, 2013	19.65	19.76	19.56	19.59	5,479,933	+0.03(+0.18%)
Mar 05, 2013	19.40	19.65	19.37	19.56	8,093,932	+0.31(+1.59%)
Mar 04, 2013	19.17	19.27	19.08	19.25	6,804,554	+0.01(+0.04%)
Mar 01, 2013	19.21	19.43	19.01	19.24	9,425,522	+0.09(+0.48%)
Feb 28, 2013	19.06	19.33	19.04	19.15	8,080,612	+0.01(+0.04%)
Feb 27, 2013	18.73	19.20	18.70	19.14	11,340,259	+0.43(+2.29%)
Feb 26, 2013	18.86	18.96	18.60	18.71	12,232,109	-0.03(-0.14%)
Feb 25, 2013	19.27	19.28	18.73	18.74	9,398,210	-0.46(-2.38%)
Feb 22, 2013	19.14	19.20	19.01	19.20	7,238,714	+0.19(+0.99%)
Feb 21, 2013	19.11	19.11	18.83	19.01	10,513,757	-0.09(-0.48%)
Feb 20, 2013	19.18	19.27	19.09	19.10	12,220,792	+0.11(+0.59%)
Feb 19, 2013	18.89	19.02	18.73	18.99	11,967,474	+0.07(+0.38%)
Feb 15, 2013	18.76	18.94	18.69	18.92	13,874,193	+0.20(+1.04%)
Feb 14, 2013	18.57	18.76	18.47	18.72	13,000,069	+0.07(+0.37%)
Feb 13, 2013	18.95	18.99	18.59	18.65	15,813,246	-0.19(-1.02%)
Feb 12, 2013	19.08	19.12	18.81	18.84	20,238,444	-0.29(-1.51%)
Feb 11, 2013	19.17	19.18	19.08	19.13	8,725,309	-0.03(-0.18%)
Feb 08, 2013	19.18	19.23	19.07	19.17	10,966,901	+0.06(+0.34%)
Feb 07, 2013	19.48	19.51	19.00	19.10	13,117,727	-0.38(-1.95%)
Feb 06, 2013	19.62	19.85	18.84	19.48	22,942,198	-0.64(-3.16%)
Feb 04, 2013	20.12	20.17	19.97	20.12	7,398,203	-0.08(-0.40%)

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