Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.98	21.75	20.65	21.24	5,135,226	-0.20(-0.94%)
Jul 28, 2011	22.21	22.24	21.34	21.45	6,135,333	-0.46(-2.11%)
Jul 27, 2011	22.60	22.60	21.78	21.91	7,040,344	-0.76(-3.33%)
Jul 26, 2011	22.38	22.97	22.33	22.66	6,286,739	+0.45(+2.04%)
Jul 25, 2011	22.50	22.53	21.91	22.21	8,262,721	-0.44(-1.93%)
Jul 22, 2011	22.51	22.74	20.90	22.65	17,341,312	+3.61(+18.96%)
Jul 21, 2011	19.99	20.15	18.94	19.04	7,921,863	-0.78(-3.94%)
Jul 20, 2011	20.20	20.56	19.65	19.82	5,378,345	+0.60(+3.10%)
Jul 19, 2011	18.75	19.44	18.75	19.22	3,328,298	+0.56(+3.01%)
Jul 18, 2011	18.94	19.05	18.32	18.66	3,954,708	-0.38(-1.98%)
Jul 15, 2011	19.00	19.10	18.68	19.04	2,883,030	+0.25(+1.34%)
Jul 14, 2011	19.20	19.78	18.77	18.79	5,990,893	-0.38(-1.97%)
Jul 13, 2011	19.20	19.77	19.14	19.16	4,351,854	+0.15(+0.79%)
Jul 12, 2011	20.20	20.21	18.89	19.01	6,104,976	-1.33(-6.52%)
Jul 11, 2011	20.46	21.13	20.22	20.34	3,810,849	-0.41(-1.98%)
Jul 08, 2011	20.88	21.06	20.58	20.75	4,199,383	-0.41(-1.94%)
Jul 07, 2011	20.30	21.39	20.25	21.16	7,055,474	+1.31(+6.60%)
Jul 06, 2011	19.30	20.21	18.90	19.85	6,031,125	+0.50(+2.56%)
Jul 05, 2011	19.67	19.76	19.24	19.36	2,864,235	-0.32(-1.62%)
Jul 01, 2011	19.35	19.79	19.25	19.68	2,453,414	+0.39(+2.00%)
Jun 30, 2011	19.08	19.56	18.99	19.29	3,956,533	+0.30(+1.59%)
Jun 29, 2011	19.81	19.98	18.77	18.99	6,423,362	-0.79(-3.99%)
Jun 28, 2011	19.27	19.94	19.22	19.78	3,663,060	+0.54(+2.79%)
Jun 27, 2011	19.08	19.62	18.86	19.24	2,933,244	+0.04(+0.22%)
Jun 24, 2011	19.56	19.86	19.14	19.20	3,609,072	-0.34(-1.76%)
Jun 23, 2011	18.49	19.57	18.32	19.54	6,694,270	+0.75(+3.98%)
Jun 22, 2011	18.80	19.10	18.58	18.79	3,273,650	-0.12(-0.62%)
Jun 21, 2011	18.29	19.39	17.97	18.91	6,695,335	+0.70(+3.82%)
Jun 20, 2011	18.47	18.95	18.04	18.21	15,497,763	-1.23(-6.30%)
Jun 17, 2011	20.09	20.22	19.33	19.44	4,042,130	-0.29(-1.49%)
Jun 16, 2011	20.25	20.35	19.49	19.73	3,232,256	-0.51(-2.53%)
Jun 15, 2011	20.54	20.70	20.21	20.25	3,574,587	-0.66(-3.17%)
Jun 14, 2011	20.09	21.14	20.06	20.91	6,969,539	+1.17(+5.93%)
Jun 13, 2011	20.45	20.60	19.61	19.74	3,715,350	-0.68(-3.31%)
Jun 10, 2011	20.79	20.85	20.06	20.41	4,717,290	-0.52(-2.49%)
Jun 09, 2011	20.66	21.42	20.40	20.93	7,208,182	+0.44(+2.13%)
Jun 08, 2011	20.85	20.88	20.23	20.50	6,479,536	-0.55(-2.63%)
Jun 07, 2011	20.24	21.73	20.15	21.05	15,025,350	+1.51(+7.74%)
Jun 06, 2011	19.70	19.89	19.31	19.54	5,683,233	+0.18(+0.95%)
Jun 03, 2011	20.41	20.54	19.36	19.36	11,306,558	-2.90(-13.05%)
May 24, 2011	22.57	22.71	22.13	22.26	2,799,703	-0.09(-0.41%)
May 23, 2011	22.38	22.60	22.04	22.35	3,211,553	-0.57(-2.49%)
May 20, 2011	23.20	23.28	22.74	22.92	2,568,494	-0.17(-0.73%)
May 19, 2011	23.43	23.43	22.93	23.09	3,009,613	-0.20(-0.86%)
May 18, 2011	23.23	23.44	22.59	23.29	5,665,120	+0.93(+4.17%)
May 17, 2011	22.86	22.86	22.13	22.36	5,635,729	-0.50(-2.20%)
May 16, 2011	23.68	23.79	22.80	22.86	4,752,138	-0.92(-3.88%)
May 13, 2011	24.01	24.22	23.65	23.79	3,891,921	-0.19(-0.81%)
May 12, 2011	23.91	24.46	23.74	23.98	5,514,465	-0.17(-0.70%)
May 11, 2011	25.05	25.11	23.87	24.15	4,772,607	-0.98(-3.91%)
May 10, 2011	25.04	25.44	24.77	25.13	3,755,536	+0.24(+0.94%)
May 09, 2011	24.80	25.35	24.62	24.90	3,728,900	+0.04(+0.17%)
May 06, 2011	25.32	25.42	24.70	24.85	3,796,982	-0.18(-0.70%)
May 05, 2011	24.48	25.65	24.13	25.03	4,980,987	+0.27(+1.08%)
May 04, 2011	24.99	25.48	24.52	24.76	3,872,253	-0.27(-1.07%)
May 03, 2011	25.61	25.63	24.82	25.03	4,196,676	-0.64(-2.49%)

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