Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	26.35	26.40	26.35	26.40	76,918	-0.05(-0.19%)
May 20, 2011	26.35	26.45	26.35	26.45	155,662	+0.10(+0.38%)
May 19, 2011	26.35	26.36	26.34	26.35	904,907	-0.02(-0.08%)
May 18, 2011	26.35	26.37	26.34	26.37	329,992	+0.02(+0.08%)
May 17, 2011	26.35	26.37	26.34	26.35	628,839	+0.00(+0.00%)
May 16, 2011	26.31	26.36	26.31	26.35	401,567	+0.00(+0.00%)
May 13, 2011	26.30	26.35	26.30	26.35	378,127	+0.03(+0.11%)
May 12, 2011	26.33	26.34	26.28	26.32	480,223	-0.01(-0.04%)
May 11, 2011	26.32	26.38	26.31	26.33	1,685,044	+0.01(+0.04%)
May 10, 2011	26.27	26.39	26.26	26.32	1,996,244	+0.07(+0.27%)
May 09, 2011	26.27	26.35	26.21	26.25	7,945,235	+8.64(+49.06%)
May 06, 2011	17.90	17.90	17.55	17.61	24,047	-0.14(-0.79%)
May 05, 2011	17.80	17.85	17.72	17.75	13,271	-0.05(-0.28%)
May 04, 2011	17.94	18.00	17.79	17.80	21,923	-0.17(-0.95%)
May 03, 2011	18.46	18.46	17.85	17.97	16,525	-0.46(-2.50%)
May 02, 2011	18.60	18.43	18.28	18.43	16,639	-0.25(-1.34%)
Apr 29, 2011	18.48	18.86	18.48	18.68	21,961	+0.09(+0.48%)
Apr 28, 2011	18.60	18.74	18.45	18.59	29,727	+0.01(+0.05%)
Apr 27, 2011	18.69	19.10	18.45	18.58	33,788	-0.17(-0.91%)
Apr 26, 2011	17.91	18.75	17.87	18.75	30,267	+0.76(+4.22%)
Apr 25, 2011	18.12	18.19	17.93	17.99	16,270	-0.06(-0.33%)
Apr 21, 2011	18.03	18.40	18.02	18.05	24,908	+0.03(+0.17%)
Apr 20, 2011	18.03	18.35	17.91	18.02	42,830	+0.13(+0.73%)
Apr 19, 2011	17.93	18.09	17.83	17.89	11,330	-0.11(-0.61%)
Apr 18, 2011	18.01	18.10	17.75	18.00	24,225	-0.01(-0.06%)
Apr 15, 2011	17.40	18.25	17.40	18.01	68,471	+0.55(+3.15%)
Apr 14, 2011	17.30	17.46	17.00	17.46	334,659	+0.18(+1.04%)
Apr 13, 2011	17.00	17.37	16.90	17.28	98,688	+0.22(+1.29%)
Apr 12, 2011	17.37	17.38	16.81	17.06	24,328	-0.32(-1.84%)
Apr 11, 2011	17.25	17.41	17.25	17.38	33,034	+0.16(+0.93%)
Apr 08, 2011	17.45	17.45	17.10	17.22	12,444	-0.17(-0.98%)
Apr 07, 2011	17.38	17.63	17.38	17.39	82,230	+0.02(+0.12%)
Apr 06, 2011	17.01	17.41	16.70	17.37	33,132	+0.35(+2.06%)
Apr 05, 2011	17.39	17.50	16.86	17.02	21,404	+0.02(+0.12%)
Apr 04, 2011	17.60	17.62	16.86	17.00	17,449	-0.56(-3.19%)
Apr 01, 2011	17.65	17.65	17.40	17.56	20,501	-0.03(-0.17%)
Mar 31, 2011	17.43	17.59	17.41	17.59	40,564	+0.21(+1.21%)
Mar 30, 2011	17.41	17.38	17.38	17.38	29,188	+0.07(+0.40%)
Mar 29, 2011	17.40	17.49	17.25	17.31	75,532	-0.08(-0.46%)
Mar 28, 2011	17.59	17.61	17.27	17.39	70,842	-0.15(-0.86%)
Mar 25, 2011	17.35	17.72	17.20	17.54	94,512	+0.49(+2.87%)
Mar 24, 2011	16.97	17.11	16.84	17.05	14,930	+0.05(+0.29%)
Mar 23, 2011	16.94	17.25	16.83	17.00	47,025	+0.10(+0.59%)
Mar 22, 2011	17.25	17.25	16.86	16.90	16,897	-0.31(-1.80%)
Mar 21, 2011	16.98	17.29	17.20	17.21	9,471	+0.33(+1.95%)
Mar 18, 2011	16.97	17.34	16.76	16.88	59,814	+0.02(+0.12%)
Mar 17, 2011	16.70	16.98	16.58	16.86	29,367	+0.33(+2.00%)
Mar 16, 2011	16.60	16.79	16.50	16.53	22,398	+0.04(+0.24%)
Mar 15, 2011	16.60	16.60	16.37	16.49	10,481	-0.16(-0.96%)
Mar 14, 2011	16.73	16.85	16.61	16.65	32,328	-0.24(-1.42%)
Mar 11, 2011	17.19	17.24	16.89	16.89	20,171	-0.30(-1.75%)
Mar 10, 2011	17.70	17.70	17.19	17.19	39,250	-0.52(-2.94%)
Mar 09, 2011	17.34	17.75	17.33	17.71	32,876	+0.43(+2.49%)
Mar 08, 2011	17.46	17.51	17.26	17.28	28,128	-0.11(-0.63%)
Mar 07, 2011	17.61	17.61	17.35	17.39	86,711	-0.11(-0.63%)
Mar 04, 2011	17.37	17.70	17.37	17.50	22,065	+0.15(+0.86%)
Mar 03, 2011	17.69	17.78	17.35	17.35	33,232	-0.25(-1.42%)
Mar 02, 2011	17.30	17.91	17.30	17.60	75,091	+0.30(+1.73%)
Mar 01, 2011	17.50	17.50	17.30	17.30	28,526	-0.13(-0.75%)
Feb 28, 2011	17.50	17.70	17.42	17.43	32,458	-0.02(-0.11%)
Feb 25, 2011	17.16	17.77	17.15	17.45	264,916	+0.40(+2.35%)
Feb 24, 2011	17.19	17.34	17.05	17.05	39,836	-0.18(-1.04%)
Feb 23, 2011	17.69	17.69	17.20	17.23	38,917	-0.34(-1.94%)
Feb 22, 2011	17.99	17.99	17.57	17.57	37,873	-0.46(-2.55%)
Feb 18, 2011	18.39	18.39	17.91	18.03	260,501	-0.27(-1.48%)
Feb 17, 2011	18.52	18.59	18.12	18.30	25,063	-0.29(-1.56%)
Feb 16, 2011	18.43	18.90	18.41	18.59	35,908	+0.30(+1.64%)
Feb 15, 2011	18.20	18.40	18.11	18.29	37,222	+0.11(+0.61%)
Feb 14, 2011	18.36	18.38	18.11	18.18	50,084	-0.17(-0.93%)
Feb 11, 2011	18.68	18.68	18.30	18.35	14,285	-0.26(-1.40%)
Feb 10, 2011	18.71	18.73	18.36	18.61	31,482	-0.04(-0.21%)
Feb 09, 2011	18.99	18.99	18.52	18.65	36,364	-0.20(-1.06%)
Feb 08, 2011	18.93	19.00	18.75	18.85	55,803	-0.07(-0.37%)
Feb 07, 2011	18.95	18.98	18.75	18.92	19,369	+0.01(+0.05%)
Feb 04, 2011	19.40	19.40	18.85	18.91	39,284	-0.40(-2.07%)
Feb 03, 2011	19.60	19.60	19.30	19.31	33,040	-0.17(-0.87%)
Feb 02, 2011	19.62	19.75	19.43	19.48	22,177	-0.10(-0.51%)
Feb 01, 2011	19.46	19.59	19.23	19.58	55,730	+0.28(+1.45%)
Jan 31, 2011	19.48	19.48	19.11	19.30	86,508	-0.17(-0.87%)
Jan 28, 2011	19.25	19.47	19.16	19.47	20,359	+0.32(+1.67%)
Jan 27, 2011	18.91	19.24	18.91	19.15	10,723	+0.17(+0.90%)
Jan 26, 2011	18.69	19.07	18.67	18.98	17,541	+0.33(+1.77%)
Jan 25, 2011	18.75	18.76	18.65	18.65	59,790	-0.10(-0.53%)
Jan 24, 2011	18.87	18.96	18.51	18.75	29,934	-0.30(-1.57%)
Jan 21, 2011	19.07	19.23	18.94	19.05	63,333	+0.04(+0.21%)
Jan 20, 2011	19.30	19.30	19.00	19.01	22,657	-0.21(-1.09%)
Jan 19, 2011	18.75	19.23	18.75	19.22	26,683	+0.37(+1.96%)
Jan 18, 2011	19.39	19.39	18.83	18.85	41,913	-0.50(-2.58%)
Jan 17, 2011	19.37	19.39	19.29	19.35	44,455	+0.10(+0.52%)
Jan 14, 2011	19.08	19.25	19.08	19.25	71,036	+0.07(+0.36%)
Jan 13, 2011	18.88	19.24	18.84	19.18	49,088	+0.16(+0.84%)
Jan 12, 2011	19.20	19.24	19.01	19.02	52,776	-0.18(-0.94%)
Jan 11, 2011	19.11	19.20	18.91	19.20	52,481	+0.09(+0.47%)
Jan 10, 2011	18.51	19.11	18.51	19.11	29,886	+0.10(+0.53%)
Jan 07, 2011	19.02	19.19	18.88	19.01	60,970	-0.20(-1.04%)
Jan 06, 2011	18.31	19.47	18.31	19.21	148,870	+0.91(+4.97%)
Jan 05, 2011	18.18	18.45	18.18	18.30	30,073	-0.14(-0.76%)
Jan 04, 2011	18.25	18.44	18.25	18.44	37,816	+0.19(+1.04%)
Dec 31, 2010	18.27	18.49	18.25	18.25	9,798	-0.01(-0.05%)
Dec 30, 2010	18.29	18.42	18.26	18.26	5,629	+0.00(+0.00%)
Dec 29, 2010	18.49	18.50	18.24	18.26	57,235	-0.03(-0.16%)
Dec 24, 2010	18.29	18.60	18.29	18.29	9,453	+0.00(+0.00%)
Dec 23, 2010	18.41	18.50	18.26	18.29	51,293	-0.14(-0.76%)
Dec 22, 2010	18.50	18.56	18.43	18.43	54,751	-0.13(-0.70%)
Dec 21, 2010	18.21	18.63	18.21	18.56	17,764	+0.26(+1.42%)
Dec 20, 2010	18.11	18.43	17.97	18.30	112,839	+0.35(+1.95%)
Dec 17, 2010	18.00	18.50	17.95	17.95	323,896	-0.23(-1.27%)
Dec 16, 2010	18.22	18.29	18.09	18.18	70,179	-0.21(-1.14%)
Dec 15, 2010	17.86	18.39	17.59	18.39	77,560	+0.62(+3.49%)
Dec 14, 2010	17.52	17.78	17.52	17.77	61,944	+0.12(+0.68%)
Dec 13, 2010	17.73	17.87	17.51	17.65	22,308	+0.01(+0.06%)
Dec 10, 2010	16.60	17.75	16.60	17.64	274,609	+1.86(+11.79%)
Dec 09, 2010	16.10	16.26	15.77	15.78	26,916	-0.32(-1.99%)
Dec 08, 2010	15.98	16.10	15.89	16.10	36,930	+0.36(+2.29%)
Dec 07, 2010	15.34	15.80	15.34	15.74	20,117	+0.42(+2.74%)
Dec 06, 2010	15.40	15.67	15.11	15.32	57,446	-0.10(-0.65%)
Dec 03, 2010	15.53	15.72	15.32	15.42	66,743	+0.02(+0.13%)
Dec 02, 2010	15.76	15.80	15.40	15.40	34,990	-0.38(-2.41%)
Dec 01, 2010	16.17	16.17	15.70	15.78	17,372	-0.12(-0.75%)
Nov 30, 2010	16.00	16.20	15.90	15.90	63,137	-0.10(-0.62%)
Nov 29, 2010	16.18	16.28	16.00	16.00	28,785	-0.01(-0.06%)
Nov 26, 2010	15.85	16.34	15.85	16.01	41,976	+0.07(+0.44%)
Nov 25, 2010	16.00	16.05	15.93	15.94	17,775	-0.07(-0.44%)
Nov 24, 2010	15.91	16.05	15.91	16.01	27,242	+0.11(+0.69%)
Nov 23, 2010	15.91	16.00	15.90	15.90	25,839	-0.10(-0.62%)
Nov 22, 2010	15.99	16.10	15.90	16.00	43,628	+0.02(+0.13%)
Nov 19, 2010	15.99	16.12	15.96	15.98	82,271	+0.08(+0.50%)
Nov 18, 2010	15.83	16.00	15.83	15.90	16,006	-0.07(-0.44%)
Nov 17, 2010	15.93	16.00	15.81	15.97	18,243	+0.13(+0.82%)
Nov 16, 2010	15.90	15.97	15.84	15.84	16,269	-0.12(-0.75%)
Nov 15, 2010	16.00	16.19	15.90	15.96	36,371	-0.01(-0.06%)
Nov 12, 2010	16.00	16.04	15.85	15.97	75,821	-0.03(-0.19%)
Nov 11, 2010	16.57	16.62	16.00	16.00	31,952	-0.35(-2.14%)
Nov 10, 2010	16.81	16.81	16.35	16.35	31,331	-0.35(-2.10%)
Nov 09, 2010	16.37	16.75	16.37	16.70	29,317	+0.30(+1.83%)
Nov 08, 2010	16.17	16.41	16.05	16.40	32,321	+0.40(+2.50%)
Nov 05, 2010	15.34	16.12	15.34	16.00	1,151,664	+0.80(+5.26%)
Nov 04, 2010	15.29	15.30	15.12	15.20	18,542	+0.11(+0.73%)
Nov 03, 2010	15.11	15.25	15.09	15.09	11,805	+0.01(+0.07%)
Nov 02, 2010	15.04	15.20	15.04	15.08	19,189	-0.08(-0.53%)
Nov 01, 2010	15.27	15.27	15.02	15.16	10,336	-0.10(-0.66%)
Oct 29, 2010	15.30	15.40	15.26	15.26	22,589	-0.09(-0.59%)
Oct 28, 2010	15.26	15.37	15.25	15.35	11,057	+0.03(+0.20%)
Oct 27, 2010	15.15	15.38	15.15	15.32	79,393	+0.25(+1.66%)
Oct 25, 2010	15.10	15.25	15.03	15.07	27,951	-0.01(-0.07%)
Oct 22, 2010	14.97	15.08	14.75	15.08	38,534	+0.11(+0.73%)
Oct 21, 2010	15.04	15.11	14.91	14.97	22,265	-0.07(-0.47%)
Oct 20, 2010	14.85	15.13	14.78	15.04	58,248	+0.17(+1.14%)
Oct 19, 2010	14.89	14.89	14.77	14.87	38,442	-0.01(-0.07%)
Oct 18, 2010	15.12	15.12	14.66	14.88	14,717	-0.18(-1.20%)
Oct 15, 2010	15.31	15.31	15.06	15.06	19,653	-0.03(-0.20%)
Oct 14, 2010	15.34	15.35	14.96	15.09	53,323	-0.25(-1.63%)
Oct 13, 2010	15.45	15.56	15.25	15.34	58,854	-0.10(-0.65%)
Oct 12, 2010	15.82	15.82	15.40	15.44	36,768	-0.26(-1.66%)
Oct 08, 2010	15.97	15.97	15.62	15.70	9,836	+0.14(+0.90%)
Oct 07, 2010	15.72	15.89	15.56	15.56	48,428	-0.14(-0.89%)
Oct 06, 2010	16.08	16.08	15.65	15.70	40,806	-0.30(-1.88%)
Oct 05, 2010	16.39	16.39	16.00	16.00	12,791	+0.04(+0.25%)
Oct 04, 2010	16.31	16.35	15.96	15.96	11,045	-0.42(-2.56%)
Oct 01, 2010	16.35	16.47	16.13	16.38	19,609	+0.08(+0.49%)
Sep 30, 2010	16.09	16.37	16.01	16.30	17,115	+0.21(+1.31%)
Sep 29, 2010	15.97	16.18	15.97	16.09	9,883	+0.17(+1.07%)
Sep 28, 2010	16.00	16.06	15.86	15.92	19,288	+0.00(+0.00%)
Sep 27, 2010	16.00	16.24	15.92	15.92	17,773	-0.14(-0.87%)
Sep 24, 2010	16.02	16.21	16.00	16.06	22,894	+0.04(+0.25%)
Sep 23, 2010	16.10	16.25	15.97	16.02	43,764	-0.08(-0.50%)
Sep 22, 2010	16.20	16.25	15.99	16.10	15,536	-0.03(-0.19%)
Sep 21, 2010	15.89	16.21	15.89	16.13	49,163	+0.28(+1.77%)
Sep 20, 2010	16.00	16.00	15.65	15.85	33,318	-0.05(-0.31%)
Sep 17, 2010	15.69	15.99	15.69	15.90	158,837	+0.54(+3.52%)
Sep 15, 2010	15.52	15.58	15.35	15.36	54,819	-0.26(-1.66%)
Sep 14, 2010	15.35	15.64	15.35	15.62	15,775	+0.09(+0.58%)
Sep 13, 2010	15.34	15.66	15.33	15.53	32,131	+0.19(+1.24%)
Sep 10, 2010	15.23	15.43	15.19	15.34	41,855	-0.02(-0.13%)
Sep 09, 2010	15.35	15.46	15.07	15.36	33,182	+0.04(+0.26%)
Sep 08, 2010	15.89	15.89	15.32	15.32	179,720	-0.43(-2.73%)
Sep 07, 2010	16.05	16.05	15.69	15.75	23,146	-0.24(-1.50%)
Sep 03, 2010	16.19	16.19	15.96	15.99	24,861	-0.16(-0.99%)
Sep 02, 2010	15.99	16.15	15.90	16.15	22,484	+0.13(+0.81%)
Sep 01, 2010	16.37	16.38	15.97	16.02	25,041	-0.26(-1.60%)
Aug 31, 2010	15.93	16.28	15.93	16.28	37,860	+0.25(+1.56%)
Aug 30, 2010	15.86	16.17	15.86	16.03	36,905	-0.01(-0.06%)
Aug 27, 2010	15.86	16.17	15.86	16.04	33,499	+0.01(+0.06%)
Aug 26, 2010	16.00	16.05	15.95	16.03	111,919	+0.03(+0.19%)
Aug 25, 2010	16.60	16.70	16.00	16.00	55,394	-0.56(-3.38%)
Aug 24, 2010	16.60	16.85	16.40	16.56	27,943	-0.13(-0.78%)
Aug 23, 2010	16.63	16.70	16.46	16.69	36,059	+0.05(+0.30%)
Aug 20, 2010	16.63	16.79	16.50	16.64	44,837	-0.11(-0.66%)
Aug 19, 2010	16.61	16.91	16.61	16.75	45,645	+0.04(+0.24%)
Aug 18, 2010	16.64	17.00	16.64	16.71	28,643	-0.05(-0.30%)
Aug 17, 2010	16.60	17.00	16.46	16.76	100,059	+0.16(+0.96%)
Aug 16, 2010	16.42	16.61	16.42	16.60	13,275	+0.22(+1.34%)
Aug 13, 2010	16.50	16.50	16.10	16.38	242,687	+0.29(+1.80%)
Aug 12, 2010	16.07	16.50	16.03	16.09	487,078	-0.16(-0.98%)
Aug 11, 2010	16.21	16.55	16.21	16.25	16,840	-0.10(-0.61%)
Aug 10, 2010	16.30	16.51	16.17	16.35	38,233	-0.11(-0.67%)
Aug 09, 2010	16.11	16.55	16.11	16.46	22,723	+0.27(+1.67%)
Aug 06, 2010	16.33	16.54	16.19	16.19	11,682	-0.06(-0.37%)
Aug 05, 2010	16.75	16.75	16.25	16.25	36,858	-0.46(-2.75%)
Aug 04, 2010	16.49	16.79	16.49	16.71	23,302	+0.18(+1.09%)
Aug 03, 2010	16.61	17.16	16.52	16.53	34,296	+0.16(+0.98%)
Jul 30, 2010	16.12	16.94	16.12	16.37	26,837	+0.01(+0.06%)
Jul 29, 2010	16.28	16.55	16.08	16.36	27,634	+0.22(+1.36%)
Jul 28, 2010	16.04	16.33	16.04	16.14	23,353	+0.10(+0.62%)
Jul 27, 2010	16.40	16.43	16.00	16.04	21,112	-0.41(-2.49%)
Jul 26, 2010	16.16	16.65	16.08	16.45	40,352	+0.37(+2.30%)
Jul 23, 2010	16.18	16.41	16.00	16.08	49,673	-0.08(-0.50%)
Jul 22, 2010	16.09	16.31	15.85	16.16	30,956	+0.20(+1.25%)
Jul 21, 2010	15.60	16.01	15.52	15.96	31,144	+0.44(+2.84%)
Jul 20, 2010	15.50	15.66	15.50	15.52	26,643	-0.07(-0.45%)
Jul 19, 2010	15.40	15.65	15.40	15.59	11,858	+0.09(+0.58%)
Jul 16, 2010	15.88	15.88	15.50	15.50	19,386	-0.30(-1.90%)
Jul 15, 2010	15.46	15.82	15.44	15.80	16,534	+0.09(+0.57%)
Jul 14, 2010	15.99	16.13	15.71	15.71	8,539	-0.06(-0.38%)
Jul 13, 2010	15.29	15.78	15.28	15.77	16,879	+0.42(+2.74%)
Jul 12, 2010	15.17	15.50	15.17	15.35	32,318	-0.04(-0.26%)
Jul 09, 2010	15.31	15.39	15.20	15.39	28,218	+0.13(+0.85%)
Jul 08, 2010	15.15	15.36	15.15	15.26	10,952	+0.01(+0.07%)
Jul 07, 2010	15.21	15.73	15.18	15.25	30,355	-0.05(-0.33%)
Jul 06, 2010	15.50	15.60	15.30	15.30	27,107	-0.20(-1.29%)
Jul 02, 2010	15.50	15.93	15.50	15.50	23,406	+0.03(+0.19%)
Jun 30, 2010	15.02	15.53	15.02	15.47	34,378	+0.45(+3.00%)
Jun 29, 2010	15.66	15.66	15.00	15.02	40,910	-0.73(-4.63%)
Jun 25, 2010	15.99	16.04	15.50	15.75	27,525	-0.07(-0.44%)
Jun 24, 2010	16.38	16.53	15.78	15.82	25,616	-0.48(-2.94%)
Jun 23, 2010	16.67	16.67	16.20	16.30	29,383	-0.40(-2.40%)
Jun 22, 2010	16.67	16.79	16.57	16.70	31,062	+0.15(+0.91%)
Jun 21, 2010	17.00	17.13	16.55	16.55	28,772	-0.55(-3.22%)
Jun 18, 2010	17.13	17.19	16.99	17.10	57,582	-0.17(-0.98%)
Jun 17, 2010	16.69	17.27	16.54	17.27	40,928	+0.71(+4.29%)
Jun 16, 2010	16.75	16.88	16.48	16.56	40,987	-0.23(-1.37%)
Jun 15, 2010	16.81	17.06	16.79	16.79	27,172	-0.14(-0.83%)
Jun 14, 2010	17.16	17.39	16.85	16.93	111,392	-0.26(-1.51%)
Jun 11, 2010	17.31	17.71	16.87	17.19	51,509	-0.31(-1.77%)
Jun 10, 2010	17.00	17.50	16.96	17.50	61,932	+0.60(+3.55%)
Jun 09, 2010	16.78	17.10	16.75	16.90	151,269	+0.65(+4.00%)
Jun 08, 2010	16.42	16.85	16.12	16.25	42,489	-0.40(-2.40%)
Jun 07, 2010	16.89	16.92	16.50	16.65	31,807	-0.14(-0.83%)
Jun 04, 2010	16.99	17.01	16.56	16.79	45,024	-0.24(-1.41%)
Jun 03, 2010	16.88	17.07	16.77	17.03	46,072	+0.20(+1.19%)
Jun 02, 2010	16.95	16.95	16.50	16.83	68,514	-0.12(-0.71%)

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