Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	19.13	19.22	18.97	19.18	260,180	+0.14(+0.74%)
Jun 29, 2011	19.29	19.29	18.98	19.04	204,761	-0.16(-0.83%)
Jun 28, 2011	19.00	19.31	18.98	19.20	224,017	+0.27(+1.43%)
Jun 27, 2011	18.70	18.97	18.52	18.93	139,235	+0.22(+1.18%)
Jun 24, 2011	18.82	19.02	18.67	18.71	540,951	-0.11(-0.58%)
Jun 23, 2011	18.87	18.93	18.50	18.82	328,558	-0.23(-1.21%)
Jun 22, 2011	19.00	19.31	18.98	19.05	548,565	-0.04(-0.21%)
Jun 21, 2011	19.25	19.35	18.96	19.09	358,145	-0.01(-0.05%)
Jun 20, 2011	19.09	19.16	19.00	19.10	279,742	+0.25(+1.33%)
Jun 17, 2011	19.82	19.82	18.75	18.85	587,849	-0.86(-4.36%)
Jun 16, 2011	19.60	19.96	19.37	19.71	292,835	+0.11(+0.56%)
Jun 15, 2011	19.45	19.84	19.45	19.60	204,496	-0.15(-0.76%)
Jun 14, 2011	19.94	20.04	19.69	19.75	318,081	+0.04(+0.20%)
Jun 13, 2011	19.50	19.80	19.41	19.71	232,400	+0.28(+1.44%)
Jun 10, 2011	19.30	19.57	19.14	19.43	299,219	+0.06(+0.31%)
Jun 09, 2011	19.60	19.64	19.30	19.37	159,846	-0.04(-0.21%)
Jun 08, 2011	19.33	19.63	19.30	19.41	582,006	-0.05(-0.26%)
Jun 07, 2011	19.59	19.74	19.31	19.46	513,694	-0.23(-1.17%)
Jun 06, 2011	19.89	19.96	19.55	19.69	327,946	-0.14(-0.71%)
Jun 03, 2011	19.08	20.12	19.01	19.83	427,791	+1.29(+6.96%)
May 24, 2011	19.39	19.46	18.50	18.54	355,151	-0.77(-3.99%)
May 23, 2011	19.45	19.60	19.25	19.31	294,184	-0.55(-2.77%)
May 20, 2011	20.27	20.44	19.52	19.86	400,872	-0.48(-2.36%)
May 19, 2011	20.69	20.83	20.26	20.34	245,787	-0.14(-0.68%)
May 18, 2011	20.17	20.56	20.04	20.48	369,532	+0.35(+1.74%)
May 17, 2011	20.93	21.00	19.93	20.13	1,141,744	-1.00(-4.73%)
May 16, 2011	22.26	22.26	21.11	21.13	514,722	-1.19(-5.33%)
May 13, 2011	22.96	23.07	22.23	22.32	288,839	-0.58(-2.53%)
May 12, 2011	23.17	23.25	22.83	22.90	241,665	-0.36(-1.55%)
May 11, 2011	23.57	23.79	23.13	23.26	342,236	-0.32(-1.36%)
May 10, 2011	23.38	23.76	23.23	23.58	215,608	+0.27(+1.16%)
May 09, 2011	23.48	23.57	22.25	23.31	521,925	-0.14(-0.60%)
May 06, 2011	25.40	25.47	23.35	23.45	837,549	-2.72(-10.39%)
May 05, 2011	26.14	26.56	25.93	26.17	182,780	-0.05(-0.19%)
May 04, 2011	26.35	26.41	25.91	26.22	235,289	-0.16(-0.61%)
May 03, 2011	26.23	26.48	26.01	26.38	180,069	+0.04(+0.15%)
May 02, 2011	26.29	26.37	26.25	26.34	207,528	-0.32(-1.20%)
Apr 29, 2011	26.19	26.87	26.08	26.66	331,792	+0.51(+1.95%)
Apr 28, 2011	25.64	26.18	25.64	26.15	121,758	+0.51(+1.99%)
Apr 27, 2011	25.53	25.73	25.31	25.64	134,882	+0.14(+0.55%)
Apr 26, 2011	25.22	25.60	25.16	25.50	390,678	+0.34(+1.35%)
Apr 25, 2011	25.70	25.75	25.07	25.16	266,459	-0.80(-3.08%)
Apr 21, 2011	25.89	25.98	25.65	25.96	181,847	+0.34(+1.33%)
Apr 20, 2011	25.66	25.95	25.50	25.62	273,882	+0.48(+1.91%)
Apr 19, 2011	25.04	25.30	24.88	25.14	225,058	+0.14(+0.56%)
Apr 18, 2011	25.16	25.16	24.66	25.00	166,957	-0.54(-2.11%)
Apr 15, 2011	24.93	25.67	24.85	25.54	197,369	+0.59(+2.36%)
Apr 14, 2011	24.99	25.11	24.69	24.95	133,633	-0.19(-0.76%)
Apr 13, 2011	25.55	25.87	25.00	25.14	223,786	-0.17(-0.67%)
Apr 12, 2011	25.26	25.48	25.08	25.31	263,970	-0.12(-0.47%)
Apr 11, 2011	25.67	25.75	25.20	25.43	203,502	-0.21(-0.82%)
Apr 08, 2011	25.57	25.82	25.50	25.64	348,671	+0.27(+1.06%)
Apr 07, 2011	25.00	25.79	24.99	25.37	326,061	+0.40(+1.60%)
Apr 06, 2011	24.81	24.97	24.75	24.97	139,933	+0.34(+1.38%)
Apr 05, 2011	24.48	24.75	24.44	24.63	243,277	+0.07(+0.29%)
Apr 04, 2011	24.84	24.84	24.02	24.56	150,518	-0.14(-0.57%)

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