Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	18.98	19.45	18.88	19.23	288,225	+0.32(+1.71%)
Jun 29, 2011	19.05	19.16	18.70	18.90	304,343	-0.13(-0.69%)
Jun 28, 2011	18.40	19.06	18.40	19.03	273,769	+0.63(+3.42%)
Jun 27, 2011	18.15	18.48	18.05	18.40	296,550	+0.21(+1.15%)
Jun 24, 2011	18.17	18.26	17.94	18.19	1,347,465	+0.04(+0.24%)
Jun 23, 2011	17.88	18.22	17.68	18.15	313,947	+0.06(+0.34%)
Jun 22, 2011	18.06	18.41	18.05	18.09	224,389	-0.06(-0.34%)
Jun 21, 2011	17.91	18.26	17.91	18.15	228,474	+0.32(+1.82%)
Jun 20, 2011	17.59	17.88	17.59	17.82	410,788	-0.03(-0.15%)
Jun 17, 2011	18.19	18.29	17.76	17.85	606,607	-0.15(-0.83%)
Jun 16, 2011	17.68	18.05	17.67	18.00	190,240	+0.32(+1.83%)
Jun 15, 2011	18.14	18.14	17.63	17.68	551,229	-0.64(-3.49%)
Jun 14, 2011	18.37	18.45	18.15	18.32	345,073	+0.09(+0.48%)
Jun 13, 2011	18.11	18.35	17.88	18.23	493,791	+0.08(+0.43%)
Jun 10, 2011	18.11	18.50	17.54	18.15	626,069	-0.06(-0.34%)
Jun 09, 2011	17.71	18.26	17.69	18.21	415,174	+0.56(+3.17%)
Jun 08, 2011	17.51	17.75	17.48	17.65	283,394	+0.10(+0.60%)
Jun 07, 2011	17.59	17.74	17.50	17.55	231,213	+0.05(+0.30%)
Jun 06, 2011	17.83	17.87	17.45	17.49	375,676	-0.37(-2.06%)
Jun 03, 2011	17.89	17.89	17.68	17.86	187,288	-0.40(-2.20%)
May 24, 2011	18.68	18.68	18.22	18.26	409,839	-0.39(-2.11%)
May 23, 2011	18.98	19.06	18.58	18.66	323,117	-0.52(-2.69%)
May 20, 2011	19.16	19.40	19.01	19.17	306,056	-0.11(-0.59%)
May 19, 2011	19.10	19.31	19.03	19.29	202,956	+0.25(+1.33%)
May 18, 2011	18.71	19.04	18.60	19.03	299,841	+0.34(+1.83%)
May 17, 2011	18.66	18.87	18.47	18.69	668,185	-0.09(-0.47%)
May 16, 2011	19.11	19.18	18.67	18.78	517,518	-0.45(-2.32%)
May 13, 2011	19.60	19.72	19.16	19.23	206,238	-0.39(-2.01%)
May 12, 2011	19.48	19.71	19.35	19.62	189,372	+0.05(+0.27%)
May 11, 2011	19.70	19.82	19.50	19.57	224,891	-0.17(-0.84%)
May 10, 2011	19.56	19.77	19.56	19.73	154,607	+0.22(+1.12%)
May 09, 2011	19.50	19.68	19.33	19.51	171,869	-0.04(-0.18%)
May 06, 2011	19.64	19.77	19.40	19.55	289,436	+0.09(+0.45%)
May 05, 2011	19.68	19.78	19.29	19.46	384,483	-0.28(-1.42%)
May 04, 2011	20.43	20.43	19.69	19.74	375,830	-0.18(-0.88%)
May 03, 2011	20.03	20.23	19.65	19.92	377,935	-0.20(-1.00%)
May 02, 2011	20.21	20.25	20.08	20.12	380,626	-0.11(-0.56%)
Apr 29, 2011	20.69	20.74	20.08	20.23	966,823	-0.42(-2.03%)
Apr 28, 2011	20.47	20.76	20.43	20.65	499,978	+0.12(+0.60%)
Apr 27, 2011	20.13	20.58	20.07	20.53	701,135	+0.41(+2.04%)
Apr 26, 2011	19.91	20.13	19.83	20.12	552,942	+0.20(+1.01%)
Apr 25, 2011	19.86	19.97	19.84	19.92	549,868	+0.14(+0.71%)
Apr 21, 2011	19.64	19.82	19.50	19.78	751,421	+0.17(+0.89%)
Apr 20, 2011	19.74	19.86	19.51	19.60	557,872	+0.05(+0.27%)
Apr 19, 2011	19.71	19.86	19.41	19.55	631,528	-0.15(-0.75%)
Apr 18, 2011	20.00	20.12	19.68	19.70	1,900,300	-0.43(-2.13%)
Apr 15, 2011	20.09	20.21	19.76	20.13	10,915,013	-0.37(-1.79%)
Apr 14, 2011	20.35	20.68	20.17	20.49	433,352	+0.01(+0.04%)
Apr 13, 2011	20.53	20.71	20.28	20.49	254,629	-0.04(-0.21%)
Apr 12, 2011	20.30	20.69	20.15	20.53	211,539	-0.50(-2.37%)
Apr 11, 2011	20.91	21.10	20.91	21.03	93,670	+0.03(+0.13%)
Apr 08, 2011	21.13	21.18	20.77	21.00	130,467	-0.04(-0.17%)
Apr 07, 2011	21.37	21.57	21.02	21.04	79,363	-0.38(-1.76%)
Apr 06, 2011	21.55	21.55	21.18	21.41	103,270	-0.13(-0.61%)
Apr 05, 2011	21.50	21.68	21.33	21.54	125,622	-0.06(-0.28%)
Apr 04, 2011	21.75	21.83	21.18	21.61	244,679	-0.52(-2.33%)

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