Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	15.68	16.24	15.61	15.78	1,094,438	+0.27(+1.74%)
May 23, 2011	15.65	15.70	15.47	15.51	936,912	-0.45(-2.82%)
May 20, 2011	15.51	16.23	15.47	15.96	1,401,031	+0.21(+1.33%)
May 19, 2011	16.03	16.21	15.55	15.75	1,671,070	-0.33(-2.05%)
May 18, 2011	15.53	16.14	15.53	16.08	1,801,466	+0.66(+4.28%)
May 17, 2011	15.34	15.60	15.05	15.42	2,175,249	-0.07(-0.45%)
May 16, 2011	15.71	16.11	15.44	15.49	1,835,007	-0.22(-1.40%)
May 13, 2011	16.00	16.43	15.62	15.71	2,345,503	-0.35(-2.18%)
May 12, 2011	16.05	16.32	15.66	16.06	3,086,481	-0.08(-0.50%)
May 11, 2011	17.06	17.06	16.12	16.14	2,333,294	-1.01(-5.89%)
May 10, 2011	17.18	17.55	16.97	17.15	1,740,518	-0.01(-0.06%)
May 09, 2011	16.59	17.29	16.51	17.16	1,253,055	+0.62(+3.75%)
May 06, 2011	16.61	17.16	16.23	16.54	1,864,179	+0.12(+0.73%)
May 05, 2011	16.62	17.11	16.25	16.42	2,038,506	-0.54(-3.18%)
May 04, 2011	17.70	17.74	16.70	16.96	1,800,111	-0.77(-4.34%)
May 03, 2011	17.94	18.37	17.47	17.73	1,663,532	-0.36(-1.99%)
May 02, 2011	18.13	18.16	17.99	18.09	1,827,666	-0.84(-4.44%)
Apr 29, 2011	18.04	19.20	18.01	18.93	2,350,673	+0.97(+5.40%)
Apr 28, 2011	17.74	18.40	17.65	17.96	2,165,850	+0.22(+1.24%)
Apr 27, 2011	17.87	18.02	17.06	17.74	2,578,245	-0.48(-2.63%)
Apr 26, 2011	17.14	18.30	16.96	18.22	4,528,084	+1.66(+10.02%)
Apr 25, 2011	16.63	16.81	16.46	16.56	1,330,690	-0.23(-1.37%)
Apr 21, 2011	16.41	16.84	16.38	16.79	731,281	+0.50(+3.07%)
Apr 20, 2011	16.39	16.50	16.21	16.29	1,038,074	+0.23(+1.43%)
Apr 19, 2011	15.98	16.31	15.82	16.06	942,742	+0.14(+0.88%)
Apr 18, 2011	16.13	16.27	15.81	15.92	1,273,845	-0.62(-3.75%)
Apr 15, 2011	16.08	16.59	16.01	16.54	1,460,946	+0.43(+2.67%)
Apr 14, 2011	15.69	16.11	15.57	16.11	1,240,247	+0.22(+1.38%)
Apr 13, 2011	16.09	16.16	15.63	15.89	1,010,031	-0.04(-0.25%)
Apr 12, 2011	16.50	16.59	15.78	15.93	1,263,209	-0.78(-4.67%)
Apr 11, 2011	16.94	17.16	16.52	16.71	1,115,388	-0.36(-2.11%)
Apr 08, 2011	17.44	17.75	16.97	17.07	968,601	-0.19(-1.10%)
Apr 07, 2011	17.27	17.58	17.16	17.26	979,067	-0.01(-0.06%)
Apr 06, 2011	17.60	17.66	17.08	17.27	1,477,647	-0.19(-1.09%)
Apr 05, 2011	17.05	17.50	17.00	17.46	1,014,398	+0.36(+2.11%)
Apr 04, 2011	17.27	17.45	16.97	17.10	1,388,889	-0.16(-0.93%)
Apr 01, 2011	17.52	17.57	17.17	17.26	1,068,441	+0.06(+0.35%)
Mar 31, 2011	17.18	17.69	17.16	17.20	2,019,262	+0.08(+0.47%)
Mar 30, 2011	17.69	17.69	17.10	17.12	2,014,025	-0.41(-2.34%)
Mar 29, 2011	16.84	17.57	16.81	17.53	1,543,314	+0.66(+3.91%)
Mar 28, 2011	16.72	17.04	16.68	16.87	1,594,328	+0.19(+1.14%)
Mar 25, 2011	16.96	17.16	16.61	16.68	2,342,801	-0.24(-1.42%)
Mar 24, 2011	16.80	17.10	16.74	16.92	2,621,224	+0.18(+1.08%)
Mar 23, 2011	16.40	16.80	16.20	16.74	2,523,308	+0.29(+1.76%)
Mar 22, 2011	16.25	16.55	16.14	16.45	1,891,734	+0.20(+1.23%)
Mar 21, 2011	15.93	16.29	15.86	16.25	2,342,434	+0.86(+5.59%)
Mar 18, 2011	14.93	15.64	14.83	15.39	5,218,857	+0.68(+4.62%)
Mar 17, 2011	14.69	14.96	14.56	14.71	1,445,412	+0.18(+1.24%)
Mar 16, 2011	14.71	14.95	14.22	14.53	1,890,322	-0.29(-1.96%)
Mar 15, 2011	14.66	15.01	14.65	14.82	2,963,285	+0.03(+0.20%)
Mar 14, 2011	14.49	14.90	14.41	14.79	1,674,060	+0.07(+0.48%)
Mar 11, 2011	14.53	14.87	14.37	14.72	2,058,406	+0.20(+1.38%)
Mar 10, 2011	14.93	14.96	14.42	14.52	2,189,006	-0.77(-5.04%)
Mar 09, 2011	15.55	15.86	15.27	15.29	1,211,891	-0.01(-0.07%)
Mar 08, 2011	15.44	15.62	14.91	15.30	1,676,742	-0.10(-0.65%)
Mar 07, 2011	15.66	15.93	15.09	15.40	1,558,264	-0.22(-1.41%)
Mar 04, 2011	15.63	15.68	15.27	15.62	1,375,877	+0.02(+0.13%)
Mar 03, 2011	15.22	15.66	15.09	15.60	1,635,318	+0.66(+4.42%)
Mar 02, 2011	15.22	15.34	14.81	14.94	2,763,119	-0.25(-1.65%)

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