Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	21.23	21.37	21.04	21.27	978,428	+0.59(+2.85%)
Jun 28, 2012	20.50	20.69	20.12	20.68	644,139	-0.04(-0.19%)
Jun 27, 2012	20.37	20.84	20.26	20.72	596,694	+0.45(+2.22%)
Jun 26, 2012	20.41	20.64	20.15	20.27	923,778	-0.06(-0.30%)
Jun 25, 2012	20.82	20.87	20.26	20.33	1,000,487	-0.85(-4.01%)
Jun 22, 2012	20.79	21.23	20.69	21.18	1,395,539	+0.43(+2.07%)
Jun 21, 2012	21.58	21.69	20.74	20.75	824,594	-0.78(-3.62%)
Jun 20, 2012	21.73	21.83	21.30	21.53	756,410	-0.16(-0.74%)
Jun 19, 2012	21.28	21.84	21.21	21.69	1,022,778	+0.61(+2.89%)
Jun 18, 2012	21.23	21.25	21.03	21.08	773,683	-0.33(-1.54%)
Jun 15, 2012	20.88	21.43	20.61	21.41	1,574,132	+0.67(+3.23%)
Jun 14, 2012	20.64	20.81	20.47	20.74	814,359	+0.17(+0.83%)
Jun 13, 2012	20.77	20.89	20.48	20.57	1,143,320	-0.27(-1.30%)
Jun 12, 2012	20.40	20.85	20.25	20.84	1,140,928	+0.54(+2.66%)
Jun 11, 2012	21.00	21.00	20.27	20.30	854,195	-0.46(-2.22%)
Jun 08, 2012	20.35	20.76	20.05	20.76	926,081	+0.25(+1.22%)
Jun 07, 2012	20.93	21.12	20.41	20.51	983,754	-0.15(-0.73%)
Jun 06, 2012	20.22	20.66	20.16	20.66	1,017,187	+0.64(+3.20%)
Jun 05, 2012	19.76	20.21	19.75	20.02	1,063,529	+0.18(+0.91%)
Jun 04, 2012	20.05	20.14	19.58	19.84	2,793,087	-0.15(-0.75%)
Jun 01, 2012	19.90	20.11	19.89	19.99	2,337,008	-0.33(-1.62%)
May 31, 2012	20.79	20.88	20.05	20.32	3,184,276	-0.48(-2.31%)
May 30, 2012	21.16	21.22	20.75	20.80	949,818	-0.68(-3.17%)
May 29, 2012	21.23	21.53	21.03	21.48	1,505,228	+0.45(+2.14%)
May 25, 2012	20.97	21.26	20.93	21.03	1,123,079	+0.09(+0.43%)
May 24, 2012	21.35	21.38	20.75	20.94	1,539,082	-0.31(-1.46%)
May 23, 2012	20.93	21.43	20.54	21.25	4,386,858	+0.10(+0.47%)
May 22, 2012	21.23	21.58	21.00	21.15	1,391,840	+0.07(+0.33%)
May 21, 2012	21.00	21.13	20.90	21.08	2,636,379	+0.09(+0.43%)
May 18, 2012	21.59	21.59	20.84	20.99	2,588,344	-0.42(-1.96%)
May 17, 2012	21.52	21.56	20.84	21.41	6,216,389	-0.06(-0.28%)
May 16, 2012	22.13	22.24	21.45	21.47	1,919,295	-0.52(-2.36%)
May 15, 2012	22.34	22.39	21.79	21.99	2,338,589	-0.32(-1.43%)
May 14, 2012	23.02	23.12	22.25	22.31	2,107,715	-0.99(-4.25%)
May 11, 2012	23.16	23.71	23.01	23.30	1,095,339	-0.09(-0.38%)
May 10, 2012	24.00	24.12	23.30	23.39	1,447,185	-0.30(-1.27%)
May 09, 2012	23.50	23.79	23.20	23.69	2,039,033	-0.19(-0.80%)
May 08, 2012	24.32	24.46	23.75	23.88	2,367,264	-0.64(-2.61%)
May 07, 2012	24.61	24.88	24.34	24.52	1,372,182	-0.09(-0.37%)
May 04, 2012	24.70	24.86	24.53	24.61	1,029,195	-0.30(-1.20%)
May 03, 2012	25.26	25.40	24.79	24.91	1,102,092	-0.39(-1.54%)
May 02, 2012	25.25	25.41	25.03	25.30	1,141,581	-0.20(-0.78%)
May 01, 2012	24.79	25.81	24.72	25.50	894,589	+0.64(+2.57%)
Apr 30, 2012	24.96	25.02	24.71	24.86	790,875	-0.23(-0.92%)
Apr 27, 2012	25.15	25.26	24.70	25.09	599,593	+0.05(+0.20%)
Apr 26, 2012	24.63	25.20	24.56	25.04	1,103,216	+0.26(+1.05%)
Apr 25, 2012	24.79	24.96	24.46	24.78	653,524	+0.34(+1.39%)
Apr 24, 2012	24.10	24.58	24.04	24.44	878,426	+0.41(+1.71%)
Apr 23, 2012	23.97	24.14	23.75	24.03	856,524	-0.38(-1.56%)
Apr 20, 2012	24.46	24.59	24.36	24.41	944,065	+0.09(+0.37%)
Apr 19, 2012	24.20	24.55	24.10	24.32	955,111	+0.17(+0.70%)
Apr 18, 2012	24.15	24.27	24.00	24.15	852,082	-0.14(-0.58%)
Apr 17, 2012	24.22	24.50	24.21	24.29	681,784	+0.35(+1.46%)
Apr 16, 2012	24.35	24.49	23.88	23.94	726,824	-0.21(-0.87%)
Apr 13, 2012	24.78	24.80	24.01	24.15	1,053,851	-0.70(-2.82%)
Apr 12, 2012	23.90	24.89	23.90	24.85	981,220	+0.99(+4.15%)
Apr 11, 2012	24.23	24.33	23.79	23.86	757,803	+0.01(+0.04%)
Apr 10, 2012	24.26	24.35	23.78	23.85	1,224,612	-0.48(-1.97%)
Apr 09, 2012	24.32	24.55	24.19	24.33	1,018,243	-0.54(-2.17%)
Apr 05, 2012	24.65	25.25	24.65	24.87	843,598	+0.08(+0.32%)
Apr 04, 2012	25.31	25.40	24.79	24.79	1,381,163	-0.84(-3.28%)
Apr 03, 2012	25.99	26.08	25.47	25.63	1,023,296	-0.36(-1.39%)

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