Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	17.23	17.78	17.17	17.40	269,105	+0.20(+1.16%)
Jun 29, 2011	17.18	17.33	16.89	17.20	173,255	+0.12(+0.70%)
Jun 28, 2011	16.76	17.17	16.64	17.08	214,078	+0.26(+1.55%)
Jun 27, 2011	16.44	17.03	16.15	16.82	206,189	+0.34(+2.06%)
Jun 24, 2011	16.65	16.75	16.21	16.48	1,508,488	-0.24(-1.44%)
Jun 23, 2011	16.24	17.22	16.15	16.72	413,909	+0.14(+0.84%)
Jun 22, 2011	16.70	16.95	16.53	16.58	196,278	-0.16(-0.96%)
Jun 21, 2011	16.38	16.92	16.31	16.74	382,012	+0.39(+2.39%)
Jun 20, 2011	16.25	16.37	16.19	16.35	203,182	-0.06(-0.37%)
Jun 17, 2011	17.75	17.75	16.34	16.41	301,741	-1.07(-6.12%)
Jun 16, 2011	17.87	18.00	17.24	17.48	325,134	-0.42(-2.35%)
Jun 15, 2011	17.93	18.05	17.75	17.90	422,724	-0.39(-2.13%)
Jun 14, 2011	18.35	18.51	18.06	18.29	368,098	+0.17(+0.94%)
Jun 13, 2011	18.18	18.49	17.68	18.12	396,778	-0.05(-0.28%)
Jun 10, 2011	17.83	18.22	17.72	18.17	210,845	+0.22(+1.23%)
Jun 09, 2011	17.58	18.65	17.35	17.95	262,908	+0.48(+2.75%)
Jun 08, 2011	18.31	18.40	17.30	17.47	241,026	-0.87(-4.74%)
Jun 07, 2011	18.69	18.93	18.29	18.34	146,805	-0.23(-1.24%)
Jun 06, 2011	18.81	18.99	18.27	18.57	200,042	-0.37(-1.95%)
Jun 03, 2011	18.80	19.29	18.61	18.94	200,973	-0.95(-4.78%)
May 24, 2011	19.82	20.14	19.63	19.89	225,783	+0.13(+0.66%)
May 23, 2011	19.45	19.95	19.32	19.76	149,475	-0.37(-1.84%)
May 20, 2011	19.95	20.27	19.89	20.13	174,956	+0.02(+0.10%)
May 19, 2011	20.03	20.20	19.59	20.11	159,903	+0.02(+0.10%)
May 18, 2011	20.25	20.30	19.86	20.09	180,333	+0.03(+0.15%)
May 17, 2011	19.50	20.13	19.10	20.06	350,698	+0.42(+2.14%)
May 16, 2011	20.43	20.62	19.11	19.64	407,375	-1.09(-5.26%)
May 13, 2011	20.80	21.27	20.50	20.73	278,622	-0.06(-0.29%)
May 12, 2011	20.50	20.99	20.31	20.79	334,889	+0.22(+1.07%)
May 11, 2011	20.25	20.74	20.08	20.57	399,926	+0.13(+0.64%)
May 10, 2011	20.40	20.48	20.02	20.44	338,994	+0.18(+0.89%)
May 09, 2011	19.80	20.28	18.99	20.26	896,452	-0.58(-2.78%)
May 06, 2011	21.19	21.19	20.61	20.84	142,263	+0.12(+0.58%)
May 05, 2011	21.06	21.45	20.42	20.72	259,504	-0.51(-2.40%)
May 04, 2011	20.59	21.37	19.74	21.23	197,620	+0.44(+2.12%)
May 03, 2011	21.55	21.88	20.51	20.79	169,651	-0.88(-4.06%)
May 02, 2011	21.67	21.68	21.52	21.67	341,148	+0.09(+0.42%)
Apr 29, 2011	21.44	21.87	20.91	21.58	206,657	+0.40(+1.89%)
Apr 28, 2011	18.88	21.59	18.88	21.18	749,219	+2.32(+12.30%)
Apr 27, 2011	19.53	19.53	18.52	18.86	452,040	-0.75(-3.82%)
Apr 26, 2011	19.71	19.71	19.26	19.61	62,254	-0.01(-0.05%)
Apr 25, 2011	19.81	19.92	19.28	19.62	60,647	-0.29(-1.46%)
Apr 21, 2011	20.25	20.25	19.69	19.91	96,673	-0.14(-0.70%)
Apr 20, 2011	19.60	20.47	19.46	20.05	199,544	+0.71(+3.67%)
Apr 19, 2011	20.23	20.23	19.04	19.34	183,151	-0.76(-3.78%)
Apr 18, 2011	20.04	20.46	20.04	20.10	99,945	-0.45(-2.19%)
Apr 15, 2011	20.45	20.59	20.09	20.55	132,236	-0.04(-0.19%)
Apr 14, 2011	20.41	20.91	20.31	20.59	183,688	-0.21(-1.01%)
Apr 13, 2011	19.61	20.90	19.42	20.80	395,906	+1.34(+6.89%)
Apr 12, 2011	18.79	19.58	18.19	19.46	152,849	+0.42(+2.21%)
Apr 11, 2011	20.29	20.47	18.90	19.04	249,443	-1.33(-6.53%)
Apr 08, 2011	22.30	22.35	20.05	20.37	300,332	-1.70(-7.70%)
Apr 07, 2011	22.07	22.61	21.90	22.07	188,814	+0.10(+0.46%)
Apr 06, 2011	21.93	22.13	21.56	21.97	139,233	+0.32(+1.48%)
Apr 05, 2011	21.21	21.68	20.93	21.65	125,860	+0.46(+2.17%)
Apr 04, 2011	21.11	21.57	20.32	21.19	412,180	+0.18(+0.86%)

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