Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	17.88	17.91	17.81	17.88	566,841	+0.08(+0.44%)
Jun 29, 2011	17.77	17.83	17.74	17.80	749,685	+0.08(+0.45%)
Jun 28, 2011	17.59	17.73	17.54	17.72	908,689	+0.16(+0.90%)
Jun 27, 2011	17.44	17.59	17.32	17.56	180,494	+0.17(+0.95%)
Jun 24, 2011	17.54	17.59	17.37	17.40	503,325	-0.17(-0.95%)
Jun 23, 2011	17.39	17.57	17.25	17.57	1,443,002	+0.05(+0.29%)
Jun 22, 2011	17.60	17.66	17.52	17.52	263,804	-0.09(-0.53%)
Jun 21, 2011	17.42	17.64	17.40	17.61	2,603,443	+0.26(+1.48%)
Jun 20, 2011	17.34	17.36	17.30	17.35	236,942	+0.09(+0.50%)
Jun 17, 2011	17.30	17.35	17.20	17.27	524,667	+0.06(+0.37%)
Jun 16, 2011	17.21	17.26	17.12	17.20	479,603	-0.01(-0.04%)
Jun 15, 2011	17.32	17.42	17.18	17.21	370,469	-0.24(-1.35%)
Jun 14, 2011	17.40	17.50	17.38	17.44	1,962,725	+0.16(+0.95%)
Jun 13, 2011	17.29	17.37	17.19	17.28	842,530	+0.04(+0.21%)
Jun 10, 2011	17.43	17.44	17.24	17.24	732,767	-0.22(-1.27%)
Jun 09, 2011	17.47	17.51	17.33	17.47	664,158	+0.07(+0.41%)
Jun 08, 2011	17.47	17.51	17.37	17.39	549,395	-0.09(-0.53%)
Jun 07, 2011	17.55	17.62	17.47	17.49	834,025	-0.06(-0.33%)
Jun 06, 2011	17.77	17.77	17.54	17.54	744,545	-0.20(-1.13%)
Jun 03, 2011	17.89	18.00	17.74	17.74	908,796	-0.28(-1.55%)
May 24, 2011	17.91	18.05	17.90	18.02	709,693	+0.20(+1.12%)
May 23, 2011	17.77	17.89	17.70	17.82	232,186	-0.14(-0.80%)
May 20, 2011	17.89	18.05	17.79	17.97	624,114	+0.02(+0.12%)
May 19, 2011	17.98	17.99	17.82	17.94	641,324	+0.05(+0.28%)
May 18, 2011	17.75	17.90	17.74	17.89	265,945	+0.13(+0.72%)
May 17, 2011	17.71	17.78	17.60	17.77	1,335,231	+0.04(+0.24%)
May 16, 2011	17.84	17.89	17.69	17.72	788,660	-0.16(-0.88%)
May 13, 2011	18.00	18.07	17.79	17.88	444,412	-0.16(-0.91%)
May 12, 2011	17.87	18.10	17.83	18.05	204,367	+0.11(+0.60%)
May 11, 2011	18.05	18.07	17.83	17.94	304,804	-0.09(-0.48%)
May 10, 2011	17.82	18.02	17.79	18.02	1,512,011	+0.29(+1.65%)
May 09, 2011	17.58	17.75	17.58	17.73	926,033	+0.11(+0.61%)
May 06, 2011	17.63	17.75	17.57	17.62	651,039	+0.11(+0.61%)
May 05, 2011	17.45	17.65	17.45	17.52	344,323	-0.04(-0.20%)
May 04, 2011	17.64	17.65	17.49	17.55	358,296	-0.07(-0.41%)
May 03, 2011	17.49	17.68	17.49	17.62	812,377	+0.15(+0.86%)
May 02, 2011	17.48	17.48	17.45	17.47	393,743	-0.08(-0.45%)
Apr 29, 2011	17.60	17.68	17.53	17.55	365,684	-0.09(-0.49%)
Apr 28, 2011	17.52	17.64	17.52	17.64	953,737	+0.09(+0.49%)
Apr 27, 2011	17.47	17.57	17.41	17.55	231,028	+0.16(+0.95%)
Apr 26, 2011	17.22	17.42	17.22	17.39	415,818	+0.18(+1.04%)
Apr 25, 2011	17.25	17.25	17.12	17.21	476,650	-0.01(-0.04%)
Apr 21, 2011	17.14	17.22	17.09	17.22	262,953	+0.10(+0.58%)
Apr 20, 2011	17.05	17.13	17.02	17.12	211,033	+0.22(+1.31%)
Apr 19, 2011	16.95	16.99	16.86	16.89	282,264	+0.01(+0.04%)
Apr 18, 2011	17.12	17.12	16.84	16.89	457,970	-0.32(-1.87%)
Apr 15, 2011	17.11	17.23	17.08	17.21	662,283	+0.07(+0.42%)
Apr 14, 2011	17.05	17.14	16.96	17.14	618,566	+0.05(+0.29%)
Apr 13, 2011	17.10	17.13	17.03	17.09	589,377	+0.05(+0.29%)
Apr 12, 2011	17.03	17.11	17.00	17.04	940,698	-0.13(-0.75%)
Apr 11, 2011	17.16	17.27	17.11	17.17	146,490	+0.19(+1.14%)
Apr 08, 2011	17.10	17.10	16.92	16.97	157,711	-0.04(-0.25%)
Apr 07, 2011	16.99	17.07	16.91	17.02	157,943	-0.06(-0.34%)
Apr 06, 2011	17.14	17.14	17.02	17.07	252,531	+0.04(+0.21%)
Apr 05, 2011	17.11	17.14	17.02	17.04	381,359	-0.09(-0.54%)
Apr 04, 2011	17.09	17.17	17.09	17.13	181,431	+0.03(+0.17%)

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