Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	20.76	21.31	20.62	21.22	5,521,693	+0.47(+2.28%)
Jun 29, 2011	20.69	20.76	20.41	20.75	5,117,276	+0.09(+0.44%)
Jun 28, 2011	20.41	20.67	20.33	20.66	3,643,595	+0.34(+1.66%)
Jun 27, 2011	20.04	20.41	19.82	20.32	3,398,614	+0.19(+0.95%)
Jun 24, 2011	20.40	20.52	20.08	20.13	4,967,239	-0.26(-1.28%)
Jun 23, 2011	19.93	20.47	19.75	20.39	6,922,788	+0.16(+0.78%)
Jun 22, 2011	20.29	20.42	20.20	20.23	4,431,153	-0.10(-0.49%)
Jun 21, 2011	19.97	20.34	19.92	20.33	5,442,637	+0.45(+2.26%)
Jun 20, 2011	19.86	19.98	19.70	19.88	4,699,996	+0.08(+0.42%)
Jun 17, 2011	19.47	20.01	19.28	19.80	12,563,783	+0.64(+3.36%)
Jun 16, 2011	19.06	19.28	18.93	19.16	6,176,739	+0.15(+0.81%)
Jun 15, 2011	19.23	19.39	18.96	19.00	7,320,358	-0.47(-2.43%)
Jun 14, 2011	19.10	19.55	19.09	19.48	6,208,919	+0.58(+3.05%)
Jun 13, 2011	19.09	19.20	18.77	18.90	3,619,338	-0.11(-0.59%)
Jun 10, 2011	19.45	19.45	18.90	19.01	8,474,791	-0.49(-2.49%)
Jun 09, 2011	19.48	19.70	19.47	19.50	5,529,636	+0.02(+0.09%)
Jun 08, 2011	19.93	20.10	19.48	19.48	8,118,232	-0.46(-2.29%)
Jun 07, 2011	19.88	20.06	19.74	19.94	6,429,920	+0.12(+0.61%)
Jun 06, 2011	19.61	19.89	19.45	19.82	7,941,228	+0.14(+0.72%)
Jun 03, 2011	19.43	19.94	19.39	19.68	6,335,554	-0.92(-4.48%)
May 24, 2011	20.61	20.69	20.41	20.60	4,195,849	+0.03(+0.16%)
May 23, 2011	20.66	20.67	20.34	20.56	5,413,655	-0.43(-2.06%)
May 20, 2011	21.25	21.29	20.81	21.00	3,419,231	-0.34(-1.58%)
May 19, 2011	21.36	21.40	21.11	21.33	3,667,664	+0.15(+0.69%)
May 18, 2011	20.83	21.25	20.67	21.19	3,697,901	+0.36(+1.71%)
May 17, 2011	21.03	21.14	20.67	20.83	6,419,084	-0.29(-1.40%)
May 16, 2011	21.36	21.47	21.07	21.12	5,462,777	-0.29(-1.34%)
May 13, 2011	22.06	22.20	21.35	21.41	5,761,124	-0.66(-2.99%)
May 12, 2011	21.99	22.17	21.68	22.07	3,965,522	-0.03(-0.15%)
May 11, 2011	22.14	22.23	21.76	22.10	6,334,045	-0.12(-0.56%)
May 10, 2011	22.10	22.24	22.02	22.23	3,218,254	+0.27(+1.23%)
May 09, 2011	21.93	22.09	21.85	21.96	3,809,190	-0.01(-0.04%)
May 06, 2011	22.19	22.38	21.88	21.97	3,905,970	+0.13(+0.59%)
May 05, 2011	21.91	22.15	21.51	21.84	4,838,950	-0.24(-1.09%)
May 04, 2011	22.06	22.35	22.06	22.08	8,902,097	+0.11(+0.51%)
May 03, 2011	21.94	22.11	21.85	21.97	5,199,582	-0.03(-0.13%)
May 02, 2011	22.00	22.24	21.87	21.99	4,219,233	-0.01(-0.06%)
Apr 29, 2011	22.30	22.47	21.95	22.01	13,720,154	-0.27(-1.19%)
Apr 28, 2011	22.47	22.62	22.16	22.27	5,566,345	-0.23(-1.03%)
Apr 27, 2011	22.31	22.54	22.08	22.50	5,019,980	+0.14(+0.65%)
Apr 26, 2011	21.96	22.62	21.85	22.36	9,238,678	+0.58(+2.68%)
Apr 25, 2011	21.87	22.17	21.68	21.78	6,182,461	-0.30(-1.35%)
Apr 21, 2011	22.29	22.31	22.02	22.07	6,446,376	-0.15(-0.69%)
Apr 20, 2011	21.98	22.26	21.85	22.23	8,563,598	+0.60(+2.78%)
Apr 19, 2011	21.50	21.98	21.32	21.63	12,355,212	+0.78(+3.74%)
Apr 18, 2011	20.95	20.98	20.47	20.85	6,811,897	-0.46(-2.18%)
Apr 15, 2011	20.78	21.34	20.65	21.31	9,116,513	+0.59(+2.86%)
Apr 14, 2011	20.59	20.76	20.39	20.72	4,236,628	-0.05(-0.26%)
Apr 13, 2011	20.94	21.07	20.60	20.77	4,435,270	-0.07(-0.36%)
Apr 12, 2011	20.89	20.91	20.55	20.85	5,045,382	-0.17(-0.81%)
Apr 11, 2011	21.34	21.40	20.92	21.02	5,220,997	-0.23(-1.09%)
Apr 08, 2011	21.87	21.96	21.17	21.25	6,794,313	-0.63(-2.86%)
Apr 07, 2011	21.79	22.04	21.65	21.87	4,787,354	-0.02(-0.08%)
Apr 06, 2011	22.04	22.11	21.72	21.89	4,197,813	+0.02(+0.08%)
Apr 05, 2011	22.33	22.33	21.69	21.87	6,380,500	-0.12(-0.57%)
Apr 04, 2011	22.26	22.35	21.89	22.00	5,542,883	-0.15(-0.65%)

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