Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.95	22.04	21.57	21.98	0	+0.14(+0.64%)
Apr 29, 2013	22.36	22.54	21.73	21.84	1,374,915	-0.38(-1.71%)
Apr 26, 2013	22.11	22.56	22.11	22.22	1,305,434	-0.09(-0.40%)
Apr 25, 2013	22.26	22.59	22.25	22.31	1,642,313	+0.08(+0.36%)
Apr 24, 2013	21.60	22.25	21.55	22.23	0	+0.74(+3.44%)
Apr 23, 2013	21.11	21.54	20.90	21.49	1,040,883	+0.34(+1.61%)
Apr 22, 2013	20.83	21.25	20.69	21.15	1,188,620	+0.36(+1.73%)
Apr 19, 2013	20.61	20.87	20.41	20.79	1,385,682	+0.40(+1.96%)
Apr 18, 2013	20.86	20.92	20.12	20.39	1,167,254	-0.31(-1.50%)
Apr 17, 2013	20.41	20.90	20.21	20.70	1,213,391	+0.08(+0.39%)
Apr 16, 2013	20.99	21.20	20.32	20.62	2,508,706	-0.14(-0.67%)
Apr 15, 2013	22.47	22.47	20.66	20.76	1,269,862	-1.05(-4.81%)
Apr 12, 2013	21.95	22.08	21.71	21.81	2,038,939	-0.21(-0.95%)
Apr 11, 2013	22.03	22.33	21.75	22.02	1,748,166	-0.09(-0.41%)
Apr 10, 2013	21.38	22.22	21.20	22.11	1,935,185	+0.71(+3.32%)
Apr 09, 2013	21.17	21.50	20.98	21.40	2,129,315	+0.34(+1.61%)
Apr 08, 2013	19.82	21.08	19.82	21.06	2,635,286	+0.95(+4.72%)
Apr 05, 2013	19.50	20.21	18.87	20.11	3,832,633	-0.19(-0.94%)
Apr 04, 2013	19.82	20.40	19.82	20.30	1,529,794	+0.36(+1.81%)
Apr 03, 2013	20.77	20.91	19.86	19.94	2,244,109	-0.84(-4.04%)
Apr 02, 2013	21.15	21.29	20.68	20.78	3,019,529	-0.41(-1.93%)
Apr 01, 2013	21.41	21.85	21.07	21.19	2,073,459	-0.19(-0.89%)
Mar 28, 2013	21.91	22.14	21.26	21.38	2,145,395	-0.77(-3.48%)
Mar 27, 2013	21.45	22.47	21.41	22.15	3,582,846	+0.47(+2.17%)
Mar 26, 2013	21.25	21.75	20.76	21.68	1,911,936	+0.25(+1.17%)
Mar 25, 2013	20.50	21.81	20.42	21.43	3,536,650	+0.96(+4.69%)
Mar 22, 2013	20.44	20.59	20.29	20.47	701,337	-0.01(-0.05%)
Mar 21, 2013	20.35	20.91	20.32	20.48	1,202,215	+0.00(+0.02%)
Mar 20, 2013	20.03	20.55	19.80	20.48	2,761,785	+0.67(+3.36%)
Mar 19, 2013	19.70	20.10	19.50	19.81	1,457,029	+0.01(+0.05%)
Mar 18, 2013	19.72	20.08	19.57	19.80	1,617,829	-0.20(-1.00%)
Mar 15, 2013	19.85	20.36	19.85	20.00	1,887,920	-0.03(-0.15%)
Mar 14, 2013	20.10	20.17	19.61	20.03	1,571,877	+0.09(+0.43%)
Mar 13, 2013	19.97	20.05	19.60	19.95	2,294,679	-0.16(-0.77%)
Mar 12, 2013	20.39	20.50	19.95	20.10	1,203,947	-0.29(-1.42%)
Mar 11, 2013	20.30	20.46	20.07	20.39	1,004,586	-0.07(-0.34%)
Mar 08, 2013	20.18	20.76	20.10	20.46	1,718,935	+0.23(+1.14%)
Mar 07, 2013	19.97	20.39	19.97	20.23	1,336,486	+0.19(+0.95%)
Mar 06, 2013	19.62	20.13	19.45	20.04	1,986,048	+0.53(+2.72%)
Mar 05, 2013	19.62	19.64	19.02	19.51	2,404,840	+0.23(+1.19%)
Mar 04, 2013	19.50	19.50	19.10	19.28	985,685	-0.28(-1.43%)
Mar 01, 2013	19.11	19.68	19.08	19.56	1,378,216	+0.27(+1.40%)
Feb 28, 2013	19.77	19.80	19.29	19.29	1,611,274	-0.35(-1.78%)
Feb 27, 2013	19.20	19.76	19.10	19.64	1,452,721	+0.30(+1.55%)
Feb 26, 2013	19.45	19.75	19.20	19.34	1,230,386	-0.11(-0.57%)
Feb 25, 2013	19.50	20.02	19.27	19.45	1,890,938	+0.22(+1.14%)
Feb 22, 2013	19.33	20.27	19.17	19.23	3,298,315	-0.62(-3.12%)
Feb 21, 2013	20.00	20.30	19.47	19.85	3,169,719	-0.15(-0.75%)
Feb 20, 2013	20.48	20.61	19.89	20.00	3,202,904	-0.58(-2.82%)
Feb 19, 2013	20.90	21.03	20.40	20.58	1,690,341	-0.43(-2.05%)
Feb 15, 2013	21.16	21.39	20.90	21.01	1,187,025	-0.25(-1.18%)
Feb 14, 2013	20.87	21.30	20.85	21.26	851,176	+0.17(+0.81%)
Feb 13, 2013	21.11	21.43	20.83	21.09	965,791	+0.03(+0.14%)
Feb 12, 2013	21.19	21.44	20.95	21.06	1,355,639	-0.12(-0.57%)
Feb 11, 2013	21.22	21.44	20.95	21.18	1,192,869	-0.30(-1.40%)
Feb 08, 2013	21.38	21.85	21.03	21.48	1,441,966	+0.12(+0.56%)
Feb 07, 2013	21.13	21.69	20.73	21.36	1,659,029	-0.33(-1.52%)
Feb 06, 2013	20.58	21.85	20.57	21.69	3,220,281	+1.28(+6.27%)
Feb 04, 2013	20.24	20.52	19.93	20.41	3,438,743	-0.04(-0.20%)

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