Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	17.32	17.76	17.32	17.70	396,013	+0.40(+2.34%)
Jun 29, 2011	17.32	17.38	17.16	17.29	491,987	+0.02(+0.13%)
Jun 28, 2011	17.09	17.28	17.08	17.27	284,917	+0.23(+1.35%)
Jun 27, 2011	16.99	17.11	16.80	17.04	264,991	+0.09(+0.51%)
Jun 24, 2011	17.32	17.32	16.91	16.95	362,583	-0.40(-2.30%)
Jun 23, 2011	16.95	17.37	16.82	17.35	557,548	+0.21(+1.25%)
Jun 22, 2011	17.17	17.32	17.09	17.14	617,157	-0.07(-0.39%)
Jun 21, 2011	16.92	17.26	16.81	17.21	1,084,414	+0.40(+2.35%)
Jun 20, 2011	16.82	16.87	16.73	16.81	1,571,651	+0.02(+0.13%)
Jun 17, 2011	17.21	17.21	16.73	16.79	981,510	-0.25(-1.48%)
Jun 16, 2011	17.22	17.26	16.89	17.04	606,733	-0.20(-1.15%)
Jun 15, 2011	17.40	17.51	17.21	17.24	489,682	-0.32(-1.83%)
Jun 14, 2011	17.53	17.67	17.51	17.56	911,226	+0.30(+1.76%)
Jun 13, 2011	17.44	17.51	17.19	17.26	470,640	-0.15(-0.88%)
Jun 10, 2011	17.62	17.63	17.29	17.41	426,630	-0.28(-1.60%)
Jun 09, 2011	17.69	17.80	17.60	17.69	1,572,222	+0.01(+0.07%)
Jun 08, 2011	17.95	17.95	17.62	17.68	813,894	-0.35(-1.94%)
Jun 07, 2011	18.06	18.23	18.03	18.03	932,130	+0.07(+0.41%)
Jun 06, 2011	18.12	18.13	17.94	17.96	1,057,646	-0.13(-0.72%)
Jun 03, 2011	18.20	18.35	18.07	18.09	555,739	-0.06(-0.32%)
May 24, 2011	18.40	18.40	18.14	18.15	1,537,685	-0.16(-0.87%)
May 23, 2011	18.46	18.46	18.29	18.31	286,633	-0.38(-2.05%)
May 20, 2011	18.73	18.79	18.58	18.69	337,279	-0.04(-0.20%)
May 19, 2011	18.85	18.85	18.57	18.73	630,087	-0.16(-0.84%)
May 18, 2011	18.56	18.93	18.56	18.89	157,925	+0.34(+1.82%)
May 17, 2011	18.68	18.70	18.37	18.55	1,180,652	-0.23(-1.24%)
May 16, 2011	18.98	19.17	18.75	18.78	769,331	-0.27(-1.41%)
May 13, 2011	19.26	19.32	19.04	19.05	136,597	-0.24(-1.22%)
May 12, 2011	18.95	19.36	18.93	19.29	357,127	+0.25(+1.31%)
May 11, 2011	19.23	19.27	18.93	19.04	209,462	-0.14(-0.73%)
May 10, 2011	19.13	19.24	19.09	19.18	153,466	+0.09(+0.48%)
May 09, 2011	19.18	19.18	18.97	19.08	540,376	-0.08(-0.42%)
May 06, 2011	19.25	19.37	19.08	19.16	295,501	+0.15(+0.79%)
May 05, 2011	18.87	19.20	18.84	19.01	269,977	+0.05(+0.27%)
May 04, 2011	19.04	19.12	18.74	18.96	830,480	-0.01(-0.03%)
May 03, 2011	19.12	19.16	18.84	18.97	362,765	-0.24(-1.23%)
May 02, 2011	19.24	19.45	19.16	19.21	239,028	-0.18(-0.90%)
Apr 29, 2011	19.28	19.41	19.28	19.38	133,762	+0.07(+0.35%)
Apr 28, 2011	19.36	19.42	19.19	19.31	142,471	-0.10(-0.51%)
Apr 27, 2011	19.29	19.45	19.20	19.41	241,280	-0.01(-0.07%)
Apr 26, 2011	19.13	19.46	19.13	19.43	295,404	+0.31(+1.63%)
Apr 25, 2011	19.19	19.19	19.04	19.11	551,261	+0.01(+0.07%)
Apr 21, 2011	19.23	19.23	19.01	19.10	214,078	+0.02(+0.10%)
Apr 20, 2011	18.83	19.10	18.82	19.08	876,780	+0.77(+4.23%)
Apr 19, 2011	18.21	18.33	18.17	18.31	253,350	+0.08(+0.42%)
Apr 18, 2011	18.34	18.34	18.10	18.23	368,730	-0.33(-1.79%)
Apr 15, 2011	18.42	18.62	18.32	18.56	583,884	+0.10(+0.52%)
Apr 14, 2011	18.29	18.47	18.19	18.47	352,655	+0.03(+0.16%)
Apr 13, 2011	18.50	18.56	18.33	18.44	1,333,014	+0.04(+0.24%)
Apr 12, 2011	18.66	18.66	18.29	18.39	724,060	-0.40(-2.12%)
Apr 11, 2011	18.95	18.98	18.72	18.79	388,016	-0.16(-0.84%)
Apr 08, 2011	19.20	19.25	18.85	18.95	302,360	-0.16(-0.83%)
Apr 07, 2011	19.19	19.19	18.91	19.11	2,472,253	-0.06(-0.33%)
Apr 06, 2011	19.08	19.20	19.00	19.17	281,079	+0.29(+1.54%)
Apr 05, 2011	18.79	19.04	18.76	18.88	849,776	+0.41(+2.24%)
Apr 04, 2011	18.71	18.71	18.36	18.47	701,788	-0.17(-0.89%)

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