Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	16.84	17.13	16.70	17.07	143,643	+0.51(+3.08%)
Jun 28, 2012	16.48	16.57	16.16	16.56	132,871	-0.12(-0.72%)
Jun 27, 2012	16.64	16.78	16.53	16.68	106,963	+0.03(+0.18%)
Jun 26, 2012	16.39	16.76	16.34	16.65	109,816	+0.26(+1.59%)
Jun 25, 2012	16.28	16.52	16.22	16.39	298,506	-0.20(-1.21%)
Jun 22, 2012	16.10	16.64	16.04	16.59	536,804	+0.60(+3.75%)
Jun 21, 2012	16.26	16.62	15.91	15.99	465,342	-0.31(-1.90%)
Jun 20, 2012	16.63	16.84	16.17	16.30	326,137	-0.37(-2.22%)
Jun 19, 2012	16.67	16.94	16.60	16.67	211,897	+0.03(+0.18%)
Jun 18, 2012	16.43	16.77	16.29	16.64	177,439	+0.14(+0.85%)
Jun 15, 2012	16.40	16.55	16.27	16.50	281,129	+0.04(+0.24%)
Jun 14, 2012	16.30	16.55	16.26	16.46	137,349	+0.20(+1.23%)
Jun 13, 2012	16.64	16.64	16.20	16.26	233,300	-0.45(-2.69%)
Jun 12, 2012	16.97	17.04	16.62	16.71	161,165	-0.14(-0.83%)
Jun 11, 2012	17.68	17.81	16.82	16.85	187,477	-0.60(-3.44%)
Jun 08, 2012	17.48	17.65	17.19	17.45	215,216	-0.12(-0.68%)
Jun 07, 2012	18.23	18.40	17.54	17.57	192,883	-0.37(-2.06%)
Jun 06, 2012	17.77	18.00	17.70	17.94	156,479	+0.28(+1.59%)
Jun 05, 2012	17.57	17.85	17.51	17.66	240,938	-0.04(-0.23%)
Jun 04, 2012	17.51	17.71	17.22	17.70	124,743	+0.37(+2.14%)
Jun 01, 2012	17.62	17.77	17.33	17.33	190,288	-0.66(-3.67%)
May 31, 2012	18.43	18.45	17.85	17.99	253,835	-0.40(-2.18%)
May 30, 2012	18.87	18.96	18.32	18.39	150,820	-0.69(-3.62%)
May 29, 2012	18.93	19.36	18.87	19.08	104,244	+0.29(+1.54%)
May 25, 2012	19.03	19.14	18.77	18.79	165,717	-0.29(-1.52%)
May 24, 2012	18.78	19.09	18.60	19.08	163,127	+0.31(+1.65%)
May 23, 2012	18.41	18.82	18.22	18.77	82,689	+0.14(+0.75%)
May 22, 2012	18.76	18.89	18.49	18.63	116,425	-0.16(-0.85%)
May 21, 2012	18.49	18.95	18.15	18.79	187,777	+0.41(+2.23%)
May 18, 2012	18.91	19.05	18.23	18.38	268,253	-0.56(-2.96%)
May 17, 2012	19.54	19.60	18.80	18.94	367,803	-0.70(-3.56%)
May 16, 2012	20.20	20.30	19.59	19.64	255,594	-0.46(-2.29%)
May 15, 2012	20.15	20.42	20.00	20.10	175,554	-0.11(-0.54%)
May 14, 2012	20.28	20.39	19.61	20.21	137,488	-0.32(-1.56%)
May 11, 2012	20.62	20.91	20.44	20.53	162,382	-0.29(-1.39%)
May 10, 2012	20.88	21.04	20.66	20.82	274,967	+0.08(+0.39%)
May 09, 2012	20.77	20.84	20.50	20.74	159,168	-0.34(-1.61%)
May 08, 2012	21.11	21.50	20.93	21.08	790,550	-0.24(-1.13%)
May 07, 2012	21.05	21.62	20.93	21.32	513,637	+0.17(+0.80%)
May 04, 2012	21.40	21.40	20.99	21.15	206,247	-0.37(-1.72%)
May 03, 2012	21.82	21.82	21.41	21.52	185,938	-0.39(-1.78%)
May 02, 2012	21.63	22.06	21.25	21.91	653,238	+0.16(+0.74%)
May 01, 2012	21.58	22.38	21.47	21.75	259,449	+0.12(+0.55%)
Apr 30, 2012	21.46	21.69	21.21	21.63	393,742	+0.12(+0.56%)
Apr 27, 2012	20.99	21.66	20.81	21.51	956,821	+0.52(+2.48%)
Apr 26, 2012	21.25	21.39	20.95	20.99	296,945	-0.23(-1.08%)
Apr 25, 2012	21.50	22.50	21.09	21.22	564,421	+0.02(+0.09%)
Apr 24, 2012	20.93	21.25	20.77	21.20	177,475	+0.35(+1.68%)
Apr 23, 2012	21.27	21.28	20.31	20.85	267,240	+0.01(+0.05%)
Apr 20, 2012	20.72	20.86	20.29	20.84	496,053	+0.55(+2.71%)
Apr 19, 2012	20.49	20.78	20.07	20.29	184,193	-0.20(-0.98%)
Apr 18, 2012	20.72	20.80	20.25	20.49	77,248	-0.37(-1.77%)
Apr 17, 2012	20.75	21.10	20.64	20.86	128,501	+0.31(+1.51%)
Apr 16, 2012	20.46	20.81	20.43	20.55	122,631	+0.12(+0.59%)
Apr 13, 2012	20.73	20.78	20.42	20.43	84,953	-0.45(-2.16%)
Apr 12, 2012	20.50	20.97	20.44	20.88	149,919	+0.35(+1.70%)
Apr 11, 2012	20.43	20.67	20.21	20.53	256,932	+0.27(+1.33%)
Apr 10, 2012	20.27	20.37	19.80	20.26	284,254	-0.01(-0.05%)
Apr 09, 2012	20.45	20.59	20.20	20.27	239,229	-0.66(-3.15%)
Apr 05, 2012	20.47	21.12	20.13	20.93	174,105	+0.27(+1.31%)
Apr 04, 2012	20.70	20.70	20.28	20.66	158,556	-0.34(-1.62%)
Apr 03, 2012	21.18	21.34	20.86	21.00	172,700	-0.28(-1.32%)

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