Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	19.54	19.86	19.37	19.67	4,293,729	+0.23(+1.21%)
Jun 29, 2011	19.13	19.45	19.04	19.44	4,350,295	+0.46(+2.40%)
Jun 28, 2011	18.70	19.04	18.68	18.98	4,472,976	+0.34(+1.81%)
Jun 27, 2011	18.50	18.71	18.44	18.64	3,457,201	+0.17(+0.90%)
Jun 24, 2011	18.75	18.75	18.28	18.48	5,738,028	-0.26(-1.40%)
Jun 23, 2011	18.53	18.74	18.13	18.74	8,313,023	-0.13(-0.69%)
Jun 22, 2011	19.01	19.15	18.86	18.87	4,079,010	-0.27(-1.41%)
Jun 21, 2011	18.88	19.22	18.86	19.14	4,758,519	+0.43(+2.29%)
Jun 20, 2011	18.65	18.72	18.59	18.71	3,822,852	+0.10(+0.56%)
Jun 17, 2011	18.52	18.81	18.38	18.61	7,510,463	+0.30(+1.62%)
Jun 16, 2011	18.05	18.66	17.99	18.31	7,182,594	+0.32(+1.77%)
Jun 15, 2011	18.74	18.75	17.96	17.99	8,967,637	-1.01(-5.30%)
Jun 14, 2011	18.57	19.20	18.48	19.00	8,335,841	+0.69(+3.77%)
Jun 13, 2011	18.20	18.37	18.08	18.31	5,859,027	+0.15(+0.84%)
Jun 10, 2011	18.30	18.37	17.93	18.16	4,967,696	-0.29(-1.57%)
Jun 09, 2011	18.35	18.60	18.23	18.45	3,618,339	+0.19(+1.06%)
Jun 08, 2011	18.40	18.54	18.22	18.26	5,362,195	-0.23(-1.23%)
Jun 07, 2011	18.67	18.76	18.48	18.48	5,366,407	-0.06(-0.33%)
Jun 06, 2011	18.93	19.08	18.51	18.55	4,640,257	-0.41(-2.15%)
Jun 03, 2011	19.06	19.22	18.92	18.95	7,528,609	-0.70(-3.55%)
May 24, 2011	19.89	19.93	19.64	19.65	3,252,809	-0.12(-0.59%)
May 23, 2011	19.84	19.95	19.71	19.77	4,018,304	-0.40(-1.99%)
May 20, 2011	20.38	20.51	20.11	20.17	4,181,813	-0.38(-1.85%)
May 19, 2011	20.51	20.56	20.23	20.55	3,149,641	+0.19(+0.95%)
May 18, 2011	20.31	20.40	20.20	20.35	3,979,916	+0.03(+0.14%)
May 17, 2011	20.42	20.44	20.08	20.33	3,187,043	-0.16(-0.78%)
May 16, 2011	20.44	20.84	20.43	20.49	3,985,834	-0.08(-0.40%)
May 13, 2011	21.01	21.09	20.45	20.57	3,972,175	-0.45(-2.14%)
May 12, 2011	20.67	21.04	20.40	21.02	3,945,906	+0.20(+0.96%)
May 11, 2011	20.83	21.07	20.63	20.82	4,007,439	-0.08(-0.36%)
May 10, 2011	20.80	20.98	20.66	20.89	3,755,129	+0.20(+0.97%)
May 09, 2011	20.60	20.76	20.44	20.69	4,952,544	+0.07(+0.34%)
May 06, 2011	20.86	21.04	20.44	20.62	4,636,892	+0.06(+0.30%)
May 05, 2011	20.74	20.87	20.39	20.56	5,875,465	-0.37(-1.78%)
May 04, 2011	21.35	21.37	20.74	20.93	5,677,226	-0.42(-1.97%)
May 03, 2011	21.18	21.74	21.13	21.36	6,199,115	-0.35(-1.59%)
May 02, 2011	21.73	21.76	21.68	21.70	3,734,968	+0.14(+0.64%)
Apr 29, 2011	21.83	21.86	21.27	21.56	5,831,151	-0.28(-1.30%)
Apr 28, 2011	21.43	22.36	21.40	21.85	8,754,937	+0.88(+4.22%)
Apr 27, 2011	20.85	20.98	20.38	20.96	3,584,402	+0.18(+0.86%)
Apr 26, 2011	20.70	20.86	20.54	20.78	3,987,095	+0.23(+1.11%)
Apr 25, 2011	20.62	20.64	20.44	20.56	2,252,986	-0.04(-0.20%)
Apr 21, 2011	20.34	20.60	20.21	20.60	2,782,886	+0.43(+2.12%)
Apr 20, 2011	20.25	20.50	20.12	20.17	3,441,067	+0.27(+1.35%)
Apr 19, 2011	19.65	19.90	19.52	19.90	4,127,871	+0.31(+1.59%)
Apr 18, 2011	19.56	19.66	19.33	19.59	3,736,425	-0.35(-1.73%)
Apr 15, 2011	19.88	20.07	19.62	19.93	3,591,436	+0.11(+0.56%)
Apr 14, 2011	19.83	19.94	19.44	19.82	4,516,826	-0.17(-0.86%)
Apr 13, 2011	20.61	20.62	19.98	20.00	3,733,905	-0.45(-2.20%)
Apr 12, 2011	20.36	20.54	20.27	20.44	3,101,657	-0.10(-0.50%)
Apr 11, 2011	20.57	20.82	20.45	20.55	2,552,271	-0.02(-0.10%)
Apr 08, 2011	20.86	21.03	20.48	20.57	2,558,461	-0.24(-1.16%)
Apr 07, 2011	21.07	21.25	20.78	20.81	4,747,839	-0.30(-1.44%)
Apr 06, 2011	21.04	21.15	20.81	21.11	3,539,895	+0.21(+0.99%)
Apr 05, 2011	21.11	21.14	20.83	20.91	4,282,614	-0.24(-1.14%)
Apr 04, 2011	21.07	21.20	20.98	21.15	2,572,269	+0.12(+0.56%)

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