Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	19.64	19.96	19.46	19.77	4,272,528	+0.24(+1.21%)
Jun 29, 2011	19.22	19.55	19.14	19.53	4,328,815	+0.46(+2.40%)
Jun 28, 2011	18.79	19.13	18.77	19.08	4,450,890	+0.34(+1.81%)
Jun 27, 2011	18.60	18.80	18.53	18.74	3,440,131	+0.17(+0.90%)
Jun 24, 2011	18.85	18.85	18.37	18.57	5,709,696	-0.26(-1.40%)
Jun 23, 2011	18.62	18.83	18.22	18.83	8,271,976	-0.13(-0.70%)
Jun 22, 2011	19.10	19.24	18.95	18.96	4,058,869	-0.27(-1.41%)
Jun 21, 2011	18.97	19.31	18.95	19.23	4,735,023	+0.43(+2.29%)
Jun 20, 2011	18.74	18.81	18.68	18.80	3,803,977	+0.10(+0.56%)
Jun 17, 2011	18.61	18.90	18.47	18.70	7,473,379	+0.30(+1.62%)
Jun 16, 2011	18.14	18.76	18.08	18.40	7,147,129	+0.32(+1.77%)
Jun 15, 2011	18.83	18.84	18.05	18.08	8,923,358	-1.01(-5.31%)
Jun 14, 2011	18.67	19.29	18.57	19.10	8,294,681	+0.69(+3.77%)
Jun 13, 2011	18.29	18.46	18.17	18.40	5,830,098	+0.15(+0.84%)
Jun 10, 2011	18.39	18.46	18.02	18.25	4,943,168	-0.29(-1.57%)
Jun 09, 2011	18.44	18.69	18.32	18.54	3,600,472	+0.19(+1.06%)
Jun 08, 2011	18.49	18.63	18.31	18.35	5,335,718	-0.23(-1.23%)
Jun 07, 2011	18.76	18.86	18.58	18.58	5,339,909	-0.06(-0.34%)
Jun 06, 2011	19.02	19.17	18.60	18.64	4,617,345	-0.41(-2.15%)
Jun 03, 2011	19.15	19.31	19.01	19.05	7,491,436	-0.70(-3.55%)
May 24, 2011	19.99	20.03	19.73	19.75	3,236,747	-0.12(-0.59%)
May 23, 2011	19.94	20.05	19.81	19.87	3,998,463	-0.40(-1.99%)
May 20, 2011	20.48	20.61	20.21	20.27	4,161,164	-0.38(-1.85%)
May 19, 2011	20.62	20.66	20.33	20.65	3,134,089	+0.19(+0.95%)
May 18, 2011	20.41	20.50	20.30	20.46	3,960,264	+0.03(+0.14%)
May 17, 2011	20.52	20.55	20.18	20.43	3,171,307	-0.16(-0.78%)
May 16, 2011	20.54	20.94	20.53	20.59	3,966,153	-0.08(-0.40%)
May 13, 2011	21.12	21.20	20.55	20.67	3,952,562	-0.45(-2.14%)
May 12, 2011	20.78	21.14	20.50	21.12	3,926,422	+0.20(+0.96%)
May 11, 2011	20.93	21.17	20.73	20.92	3,987,652	-0.08(-0.36%)
May 10, 2011	20.90	21.09	20.76	21.00	3,736,587	+0.20(+0.97%)
May 09, 2011	20.71	20.87	20.55	20.80	4,928,090	+0.07(+0.33%)
May 06, 2011	20.96	21.14	20.54	20.73	4,613,997	+0.06(+0.30%)
May 05, 2011	20.84	20.97	20.49	20.66	5,846,455	-0.37(-1.78%)
May 04, 2011	21.46	21.48	20.84	21.04	5,649,193	-0.42(-1.97%)
May 03, 2011	21.28	21.85	21.23	21.46	6,168,506	-0.35(-1.59%)
May 02, 2011	21.84	21.86	21.79	21.81	3,716,526	+0.14(+0.64%)
Apr 29, 2011	21.94	21.97	21.38	21.67	5,802,358	-0.28(-1.30%)
Apr 28, 2011	21.54	22.48	21.51	21.95	8,711,708	+0.89(+4.22%)
Apr 27, 2011	20.96	21.09	20.48	21.07	3,566,704	+0.18(+0.86%)
Apr 26, 2011	20.80	20.96	20.64	20.89	3,967,408	+0.23(+1.11%)
Apr 25, 2011	20.73	20.74	20.55	20.66	2,241,861	-0.04(-0.20%)
Apr 21, 2011	20.44	20.71	20.31	20.70	2,769,145	+0.43(+2.12%)
Apr 20, 2011	20.35	20.60	20.22	20.27	3,424,076	+0.27(+1.35%)
Apr 19, 2011	19.74	20.00	19.62	20.00	4,107,489	+0.31(+1.59%)
Apr 18, 2011	19.66	19.76	19.43	19.69	3,717,976	-0.35(-1.73%)
Apr 15, 2011	19.98	20.17	19.71	20.03	3,573,703	+0.11(+0.56%)
Apr 14, 2011	19.93	20.04	19.53	19.92	4,494,523	-0.17(-0.86%)
Apr 13, 2011	20.71	20.72	20.07	20.10	3,715,469	-0.45(-2.20%)
Apr 12, 2011	20.46	20.64	20.37	20.55	3,086,342	-0.10(-0.50%)
Apr 11, 2011	20.67	20.93	20.55	20.65	2,539,668	-0.02(-0.10%)
Apr 08, 2011	20.96	21.14	20.58	20.67	2,545,828	-0.24(-1.16%)
Apr 07, 2011	21.18	21.35	20.88	20.91	4,724,396	-0.31(-1.44%)
Apr 06, 2011	21.14	21.25	20.91	21.22	3,522,417	+0.21(+0.99%)
Apr 05, 2011	21.21	21.25	20.94	21.01	4,261,468	-0.24(-1.14%)
Apr 04, 2011	21.17	21.31	21.09	21.25	2,559,568	+0.12(+0.56%)

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