Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	23.87	23.87	23.35	23.59	0	-0.21(-0.88%)
Apr 29, 2013	23.01	23.84	22.80	23.80	213,672	+0.91(+3.96%)
Apr 26, 2013	22.90	23.07	22.74	22.90	180,320	-0.13(-0.55%)
Apr 25, 2013	22.48	23.07	22.48	23.02	0	+0.58(+2.58%)
Apr 24, 2013	22.03	22.45	21.99	22.44	188,113	+0.34(+1.52%)
Apr 23, 2013	21.93	22.29	21.87	22.11	105,116	+0.34(+1.54%)
Apr 22, 2013	21.83	22.03	21.40	21.77	171,791	+0.04(+0.19%)
Apr 19, 2013	21.73	21.96	21.50	21.73	226,256	-0.01(-0.04%)
Apr 18, 2013	21.45	21.86	21.15	21.74	250,325	+0.20(+0.93%)
Apr 17, 2013	22.75	22.75	21.46	21.54	271,681	-1.33(-5.80%)
Apr 16, 2013	22.14	22.96	21.93	22.86	185,386	+0.86(+3.89%)
Apr 15, 2013	22.92	22.97	21.93	22.01	271,135	-1.03(-4.48%)
Apr 12, 2013	23.19	23.23	22.82	23.04	229,614	-0.28(-1.19%)
Apr 11, 2013	23.43	23.48	23.23	23.32	98,317	-0.18(-0.79%)
Apr 10, 2013	22.86	24.00	22.86	23.50	298,689	+0.79(+3.47%)
Apr 09, 2013	23.14	23.27	22.69	22.71	179,899	-0.41(-1.78%)
Apr 08, 2013	22.82	23.15	22.71	23.12	156,134	+0.40(+1.77%)
Apr 05, 2013	22.69	22.96	22.65	22.72	252,425	-0.13(-0.55%)
Apr 04, 2013	22.78	23.08	22.64	22.85	210,510	-0.09(-0.40%)
Apr 03, 2013	23.94	23.94	22.83	22.94	260,387	-0.99(-4.14%)
Apr 02, 2013	24.22	24.25	23.84	23.93	209,592	-0.12(-0.49%)
Apr 01, 2013	24.62	24.68	23.90	24.05	306,883	-0.64(-2.58%)
Mar 28, 2013	25.03	25.03	24.37	24.68	321,835	-0.34(-1.37%)
Mar 27, 2013	24.60	25.03	24.52	25.03	170,566	+0.29(+1.19%)
Mar 26, 2013	24.64	24.83	24.41	24.73	220,964	+0.21(+0.86%)
Mar 25, 2013	24.70	24.83	24.29	24.52	279,056	-0.18(-0.71%)
Mar 22, 2013	24.20	24.80	24.20	24.70	293,384	+0.51(+2.12%)
Mar 21, 2013	24.65	24.74	24.08	24.19	229,823	-0.52(-2.10%)
Mar 20, 2013	24.66	24.71	24.47	24.71	280,325	+0.29(+1.20%)
Mar 19, 2013	23.79	24.55	23.77	24.42	492,395	+0.70(+2.97%)
Mar 18, 2013	24.00	24.17	23.59	23.71	148,415	-0.47(-1.94%)
Mar 15, 2013	23.92	24.47	23.92	24.18	618,730	+0.32(+1.34%)
Mar 14, 2013	23.77	23.96	23.62	23.86	207,370	+0.13(+0.53%)
Mar 13, 2013	23.74	23.81	23.64	23.74	219,644	+0.06(+0.25%)
Mar 12, 2013	23.61	24.03	23.47	23.68	328,064	+0.07(+0.28%)
Mar 11, 2013	23.13	23.70	23.13	23.61	185,283	+0.35(+1.51%)
Mar 08, 2013	23.00	23.28	22.64	23.26	455,739	+0.36(+1.57%)
Mar 07, 2013	22.43	22.97	22.23	22.90	431,600	+0.42(+1.87%)
Mar 06, 2013	22.44	22.69	22.37	22.48	532,430	+0.11(+0.49%)
Mar 05, 2013	22.62	22.83	22.36	22.37	433,861	-0.13(-0.56%)
Mar 04, 2013	22.15	22.60	22.08	22.49	280,274	+0.16(+0.71%)
Mar 01, 2013	22.28	22.67	21.87	22.34	246,714	-0.24(-1.08%)
Feb 28, 2013	22.52	22.66	22.45	22.58	214,983	+0.02(+0.07%)
Feb 27, 2013	22.14	22.81	22.14	22.56	248,665	+0.34(+1.55%)
Feb 26, 2013	21.75	22.30	21.61	22.22	647,359	+0.20(+0.91%)
Feb 25, 2013	22.08	22.60	21.97	22.02	633,889	+0.11(+0.50%)
Feb 22, 2013	21.34	21.93	21.18	21.91	607,761	+1.42(+6.92%)
Feb 21, 2013	21.12	21.14	20.24	20.49	261,397	-0.55(-2.63%)
Feb 20, 2013	21.37	21.67	21.04	21.04	234,808	-0.38(-1.76%)
Feb 19, 2013	21.18	21.43	21.09	21.42	194,941	+0.34(+1.59%)
Feb 15, 2013	21.55	21.75	21.04	21.09	178,869	-0.34(-1.57%)
Feb 14, 2013	21.04	21.45	20.84	21.42	243,087	+0.34(+1.59%)
Feb 13, 2013	20.82	21.10	20.78	21.09	122,576	+0.27(+1.29%)
Feb 12, 2013	20.87	20.96	20.67	20.82	166,723	-0.03(-0.16%)
Feb 11, 2013	20.76	20.88	20.67	20.85	74,655	+0.03(+0.12%)
Feb 08, 2013	20.55	20.84	20.52	20.83	113,201	+0.26(+1.26%)
Feb 07, 2013	20.44	20.58	20.40	20.57	193,445	+0.12(+0.57%)
Feb 06, 2013	20.50	20.63	20.35	20.45	282,074	+0.20(+0.99%)
Feb 04, 2013	20.15	20.36	20.02	20.25	260,780	+0.03(+0.12%)

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