Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.36	22.56	22.17	22.56	304,890	+0.34(+1.52%)
Apr 29, 2013	23.23	23.23	22.08	22.22	233,627	-0.86(-3.72%)
Apr 26, 2013	23.23	23.46	23.05	23.08	233,581	-0.15(-0.67%)
Apr 25, 2013	23.66	23.75	22.83	23.23	247,499	-0.43(-1.82%)
Apr 24, 2013	22.94	23.89	22.67	23.66	634,618	+0.94(+4.15%)
Apr 23, 2013	22.80	23.29	22.54	22.72	270,198	+0.24(+1.07%)
Apr 22, 2013	21.83	22.53	21.23	22.48	597,878	+1.16(+5.45%)
Apr 19, 2013	21.56	21.69	21.09	21.32	238,801	-0.24(-1.11%)
Apr 18, 2013	21.12	21.63	20.79	21.56	301,553	+0.56(+2.65%)
Apr 17, 2013	21.16	21.29	20.59	21.00	256,107	-0.32(-1.49%)
Apr 16, 2013	20.50	21.33	20.42	21.32	340,784	+0.98(+4.81%)
Apr 15, 2013	21.41	21.41	20.25	20.34	301,438	-1.16(-5.40%)
Apr 12, 2013	21.83	21.95	21.34	21.50	183,047	-0.46(-2.12%)
Apr 11, 2013	21.67	22.26	21.57	21.97	306,157	+0.23(+1.04%)
Apr 10, 2013	22.31	22.57	21.48	21.74	504,253	-0.53(-2.37%)
Apr 09, 2013	22.26	22.53	22.26	22.27	282,177	+0.04(+0.16%)
Apr 08, 2013	21.86	22.25	21.85	22.23	311,616	+0.53(+2.43%)
Apr 05, 2013	19.80	21.76	19.80	21.71	644,431	+0.37(+1.75%)
Apr 04, 2013	20.66	21.41	20.64	21.33	318,015	+0.70(+3.38%)
Apr 03, 2013	21.31	21.39	20.50	20.64	672,237	-0.64(-3.01%)
Apr 02, 2013	22.23	22.37	20.86	21.28	842,069	-0.99(-4.43%)
Apr 01, 2013	23.94	23.94	22.17	22.26	826,681	-1.64(-6.86%)
Mar 28, 2013	24.17	24.28	22.76	23.90	2,567,220	-0.18(-0.73%)
Mar 27, 2013	23.38	24.33	23.33	24.08	517,140	+0.56(+2.37%)
Mar 26, 2013	23.57	23.66	23.33	23.52	441,094	+0.11(+0.45%)
Mar 25, 2013	23.38	23.59	23.20	23.42	289,797	+0.25(+1.06%)
Mar 22, 2013	23.84	23.84	22.73	23.17	421,085	-0.49(-2.08%)
Mar 21, 2013	23.70	23.80	23.45	23.66	215,879	+0.05(+0.21%)
Mar 20, 2013	23.61	23.71	23.00	23.62	864,292	+0.18(+0.75%)
Mar 19, 2013	22.75	23.55	22.19	23.44	457,374	+0.77(+3.39%)
Mar 18, 2013	22.25	22.93	21.79	22.67	892,979	-0.31(-1.35%)
Mar 15, 2013	22.79	23.08	22.54	22.98	379,137	+0.58(+2.61%)
Mar 14, 2013	21.34	22.61	21.29	22.40	356,487	+1.07(+5.02%)
Mar 13, 2013	21.13	21.33	20.80	21.33	251,001	+0.24(+1.14%)
Mar 12, 2013	20.89	21.28	20.71	21.09	397,247	+0.18(+0.84%)
Mar 11, 2013	21.13	21.42	20.88	20.91	333,555	-0.26(-1.23%)
Mar 08, 2013	21.48	21.54	20.78	21.17	314,495	-0.27(-1.25%)
Mar 07, 2013	20.18	21.64	20.08	21.44	394,925	+1.05(+5.15%)
Mar 06, 2013	20.14	20.72	20.04	20.39	348,404	+0.23(+1.12%)
Mar 05, 2013	19.58	20.21	19.58	20.16	456,700	+0.63(+3.25%)
Mar 04, 2013	19.33	19.59	19.03	19.53	125,430	+0.19(+0.98%)
Mar 01, 2013	19.09	19.66	19.04	19.34	175,887	+0.25(+1.33%)
Feb 28, 2013	19.14	19.21	19.02	19.09	121,909	+0.07(+0.37%)
Feb 27, 2013	19.19	19.19	18.98	19.02	336,348	+0.25(+1.31%)
Feb 26, 2013	19.20	19.47	18.77	18.77	355,428	-0.11(-0.56%)
Feb 22, 2013	18.48	18.93	18.48	18.88	344,644	+0.35(+1.86%)
Feb 21, 2013	18.54	18.70	18.44	18.53	367,639	-0.35(-1.83%)
Feb 20, 2013	19.38	19.45	18.76	18.88	470,261	-0.65(-3.32%)
Feb 19, 2013	19.73	20.02	19.51	19.52	901,817	-0.16(-0.79%)
Feb 15, 2013	19.54	19.68	19.39	19.68	479,623	+0.25(+1.31%)
Feb 14, 2013	19.33	19.50	19.26	19.42	589,527	-0.16(-0.83%)
Feb 13, 2013	19.54	19.72	19.11	19.59	591,950	+0.23(+1.20%)
Feb 12, 2013	18.84	19.40	18.66	19.35	794,535	+0.23(+1.22%)
Feb 11, 2013	19.37	19.37	18.50	19.12	973,488	-0.29(-1.49%)
Feb 08, 2013	19.50	19.78	19.04	19.41	1,042,585	+0.19(+0.99%)
Feb 07, 2013	18.49	19.36	18.49	19.22	1,832,852	+0.80(+4.36%)

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