Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	21.32	21.85	21.10	21.60	187,572	-0.10(-0.46%)
Jul 28, 2011	21.75	22.12	21.65	21.70	113,708	-0.12(-0.53%)
Jul 27, 2011	22.40	22.44	21.74	21.82	158,434	-0.72(-3.19%)
Jul 26, 2011	22.64	22.86	22.37	22.54	142,079	-0.17(-0.74%)
Jul 25, 2011	22.84	23.11	22.68	22.70	111,133	-0.28(-1.23%)
Jul 22, 2011	22.97	23.04	22.71	22.99	132,500	+0.08(+0.34%)
Jul 21, 2011	22.86	23.10	22.66	22.91	137,186	+0.07(+0.32%)
Jul 20, 2011	22.45	22.87	22.14	22.83	194,696	+0.48(+2.14%)
Jul 19, 2011	21.52	22.36	21.45	22.36	242,549	+1.05(+4.93%)
Jul 18, 2011	21.76	21.82	21.31	21.31	134,720	-0.64(-2.90%)
Jul 15, 2011	21.98	22.14	21.77	21.94	171,749	+0.04(+0.17%)
Jul 14, 2011	22.22	22.70	21.90	21.90	152,694	-0.28(-1.26%)
Jul 13, 2011	22.08	22.30	22.05	22.18	111,340	+0.14(+0.64%)
Jul 12, 2011	21.96	22.27	21.96	22.04	107,355	-0.04(-0.19%)
Jul 11, 2011	22.37	22.61	22.01	22.08	176,547	-0.64(-2.82%)
Jul 08, 2011	22.60	22.81	22.59	22.72	183,966	-0.24(-1.05%)
Jul 07, 2011	22.71	23.11	22.58	22.97	211,608	+0.39(+1.72%)
Jul 06, 2011	22.78	22.85	22.54	22.58	98,261	-0.15(-0.67%)
Jul 05, 2011	22.15	22.74	22.15	22.73	171,528	+0.51(+2.32%)
Jul 01, 2011	22.16	22.33	21.88	22.21	230,958	+0.02(+0.07%)
Jun 30, 2011	21.94	22.27	21.69	22.20	205,360	+0.34(+1.56%)
Jun 29, 2011	21.71	22.00	21.46	21.86	173,850	+0.26(+1.19%)
Jun 28, 2011	21.21	21.61	21.18	21.60	153,310	+0.48(+2.28%)
Jun 27, 2011	20.99	21.17	20.86	21.12	190,500	+0.25(+1.21%)
Jun 24, 2011	21.10	21.25	20.79	20.87	296,398	-0.22(-1.04%)
Jun 23, 2011	20.71	21.10	20.60	21.09	204,717	+0.05(+0.25%)
Jun 22, 2011	20.89	21.17	20.75	21.03	325,725	+0.06(+0.30%)
Jun 21, 2011	20.15	21.04	20.08	20.97	411,581	+0.92(+4.57%)
Jun 20, 2011	20.03	20.23	19.79	20.05	215,472	+0.22(+1.11%)
Jun 17, 2011	20.14	20.30	19.78	19.83	402,436	-0.16(-0.81%)
Jun 16, 2011	20.23	20.38	19.77	20.00	234,246	-0.16(-0.78%)
Jun 15, 2011	20.42	20.64	19.95	20.15	325,538	-0.53(-2.58%)
Jun 14, 2011	20.07	21.00	20.02	20.69	387,223	+0.93(+4.72%)
Jun 13, 2011	20.04	20.09	19.72	19.76	249,322	-0.23(-1.13%)
Jun 10, 2011	19.98	20.17	19.71	19.98	325,206	-0.13(-0.65%)
Jun 09, 2011	20.45	20.52	20.05	20.11	704,304	-0.41(-1.99%)
Jun 08, 2011	20.78	21.06	20.44	20.52	287,175	-0.37(-1.78%)
Jun 07, 2011	21.33	21.39	20.85	20.89	437,894	-0.24(-1.12%)
Jun 06, 2011	21.22	21.47	21.04	21.13	249,528	-0.20(-0.96%)
Jun 03, 2011	21.63	21.75	21.26	21.33	214,273	-0.41(-1.90%)
May 24, 2011	21.93	22.02	21.62	21.75	185,273	-0.03(-0.12%)
May 23, 2011	21.75	22.08	21.75	21.77	165,661	-0.45(-2.03%)
May 20, 2011	22.40	22.63	22.02	22.22	222,813	-0.19(-0.84%)
May 19, 2011	23.20	23.21	22.27	22.41	334,891	-0.50(-2.20%)
May 18, 2011	22.15	22.92	21.80	22.92	425,983	+0.86(+3.90%)
May 17, 2011	21.80	22.16	21.63	22.06	369,244	+0.16(+0.72%)
May 16, 2011	22.46	22.62	21.88	21.90	316,456	-0.61(-2.69%)
May 13, 2011	22.95	23.16	22.21	22.50	250,493	-0.41(-1.77%)
May 12, 2011	22.69	22.98	22.23	22.91	326,261	+0.11(+0.48%)
May 11, 2011	23.86	23.86	22.68	22.80	468,817	-1.17(-4.88%)
May 10, 2011	24.38	24.52	23.83	23.97	280,799	-0.27(-1.12%)
May 09, 2011	24.35	24.46	23.96	24.24	211,058	-0.10(-0.43%)
May 06, 2011	24.15	24.38	23.75	24.35	572,880	+0.47(+1.98%)
May 05, 2011	24.25	24.46	23.16	23.87	661,634	-1.00(-4.00%)
May 04, 2011	25.38	25.61	24.37	24.87	310,836	-0.32(-1.27%)
May 03, 2011	25.67	25.67	24.97	25.19	272,907	-0.44(-1.72%)

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