Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	17.76	18.47	17.75	18.46	5,147	+0.70(+3.96%)
May 23, 2011	18.56	18.56	17.11	17.75	3,733	-0.80(-4.33%)
May 20, 2011	18.73	18.88	18.33	18.56	4,171	+0.09(+0.51%)
May 19, 2011	20.36	20.75	18.46	18.46	91,939	-1.37(-6.89%)
May 18, 2011	19.19	19.93	18.92	19.83	7,331	+0.92(+4.86%)
May 17, 2011	19.10	19.10	18.47	18.91	8,182	+0.17(+0.90%)
May 16, 2011	17.76	18.74	17.39	18.74	44,324	+1.15(+6.51%)
May 13, 2011	17.35	17.62	16.99	17.60	44,094	+0.33(+1.92%)
May 12, 2011	17.61	17.61	17.06	17.27	5,578	-0.07(-0.39%)
May 11, 2011	16.65	17.52	16.65	17.33	4,569	+0.66(+3.94%)
May 10, 2011	17.70	18.32	16.28	16.68	40,425	-1.53(-8.42%)
May 09, 2011	18.39	18.74	18.00	18.21	5,789	-0.55(-2.94%)
May 06, 2011	18.91	18.94	18.37	18.76	3,449	+0.13(+0.70%)
May 05, 2011	18.59	18.63	18.25	18.63	8,483	-0.28(-1.47%)
May 04, 2011	18.48	18.91	18.20	18.91	7,876	+0.14(+0.73%)
May 03, 2011	18.64	18.77	18.64	18.77	1,900	+0.26(+1.39%)
May 02, 2011	18.52	18.52	18.52	18.52	4,104	-0.35(-1.84%)
Apr 29, 2011	18.94	19.28	18.86	18.86	573	+0.22(+1.16%)
Apr 28, 2011	18.18	18.91	18.18	18.65	4,192	+0.04(+0.23%)
Apr 27, 2011	18.52	18.66	18.50	18.60	4,710	+0.33(+1.78%)
Apr 26, 2011	18.27	18.36	17.91	18.28	4,036	+0.10(+0.55%)
Apr 25, 2011	19.15	19.51	17.76	18.18	13,913	-0.60(-3.22%)
Apr 21, 2011	19.96	19.99	18.78	18.78	12,730	-1.11(-5.57%)
Apr 20, 2011	19.78	19.95	19.71	19.89	7,329	+0.52(+2.66%)
Apr 19, 2011	19.97	20.70	19.38	19.38	8,738	-0.97(-4.76%)
Apr 18, 2011	20.34	20.62	20.18	20.34	8,789	+0.00(+0.00%)
Apr 15, 2011	20.49	20.49	20.22	20.34	7,044	-0.12(-0.59%)
Apr 14, 2011	20.46	20.46	20.02	20.46	4,188	+0.24(+1.19%)
Apr 13, 2011	20.09	20.22	20.02	20.22	15,816	+0.60(+3.08%)
Apr 12, 2011	19.46	19.63	19.46	19.62	5,414	+0.14(+0.70%)
Apr 11, 2011	19.29	19.54	19.18	19.48	5,947	+0.19(+1.01%)
Apr 08, 2011	19.27	19.43	19.27	19.29	1,332	+0.07(+0.38%)
Apr 07, 2011	18.53	19.21	18.53	19.21	5,534	+0.57(+3.04%)
Apr 06, 2011	18.52	18.65	18.44	18.65	3,265	+0.27(+1.46%)
Apr 05, 2011	18.38	18.56	18.23	18.38	7,839	+0.10(+0.55%)
Apr 04, 2011	18.28	18.65	18.28	18.28	4,519	-0.02(-0.12%)
Apr 01, 2011	18.36	18.36	17.96	18.30	2,474	+0.06(+0.31%)
Mar 31, 2011	18.00	18.28	17.77	18.24	3,388	-0.03(-0.19%)
Mar 30, 2011	17.42	18.28	17.33	18.28	5,140	+0.61(+3.48%)
Mar 29, 2011	17.51	17.66	17.51	17.66	1,505	+0.07(+0.42%)
Mar 28, 2011	17.54	17.59	17.35	17.59	1,684	+0.05(+0.30%)
Mar 25, 2011	17.44	17.54	17.37	17.54	5,007	-0.00(-0.01%)
Mar 24, 2011	17.51	17.57	17.46	17.54	2,094	-0.06(-0.32%)
Mar 23, 2011	17.54	17.60	17.34	17.60	5,045	+0.03(+0.15%)
Mar 22, 2011	17.86	17.86	17.35	17.57	5,069	-0.11(-0.62%)
Mar 21, 2011	17.85	17.86	17.68	17.68	4,460	+0.01(+0.07%)
Mar 18, 2011	17.70	17.73	17.56	17.67	6,444	+0.24(+1.37%)
Mar 17, 2011	17.19	17.43	16.87	17.43	14,366	+0.55(+3.24%)
Mar 16, 2011	16.91	16.91	16.88	16.88	2,094	-0.40(-2.31%)
Mar 15, 2011	17.33	17.33	16.87	17.28	9,779	+0.41(+2.43%)
Mar 14, 2011	17.84	17.85	16.55	16.87	33,234	-0.46(-2.67%)
Mar 11, 2011	15.19	17.33	15.19	17.33	19,609	+1.94(+12.61%)
Mar 10, 2011	15.34	15.74	14.14	15.39	129,379	+0.06(+0.36%)
Mar 07, 2011	15.34	15.34	15.34	15.34	0	+0.11(+0.69%)
Mar 04, 2011	14.97	15.24	14.97	15.23	3,499	+0.26(+1.75%)
Mar 03, 2011	15.23	15.23	14.97	14.97	1,142	-0.26(-1.72%)
Mar 02, 2011	15.23	15.52	15.23	15.23	761	+0.03(+0.17%)
Mar 01, 2011	15.50	15.63	15.07	15.21	9,185	-0.03(-0.17%)
Feb 28, 2011	15.10	15.76	14.81	15.23	2,059	-0.24(-1.53%)
Feb 24, 2011	15.48	15.47	15.47	15.47	2,474	-0.29(-1.83%)
Feb 23, 2011	15.29	15.76	15.29	15.76	5,915	+0.18(+1.14%)
Feb 22, 2011	15.76	15.76	15.58	15.58	3,657	-0.18(-1.13%)
Feb 18, 2011	15.75	16.03	15.62	15.76	4,022	-0.31(-1.93%)
Feb 17, 2011	15.73	16.07	15.73	16.07	2,573	+0.49(+3.14%)
Feb 16, 2011	15.71	15.71	15.58	15.58	666	+0.01(+0.07%)
Feb 15, 2011	15.57	15.57	15.57	15.57	1,599	+0.19(+1.23%)
Feb 14, 2011	14.65	15.38	14.65	15.38	2,434	+0.80(+5.48%)
Feb 11, 2011	14.58	14.58	14.58	14.58	380	+0.07(+0.47%)
Feb 10, 2011	14.69	14.71	14.51	14.51	571	+0.21(+1.50%)
Feb 09, 2011	14.31	14.31	14.30	14.30	1,300	-0.30(-2.08%)
Feb 07, 2011	14.58	14.60	14.60	14.60	9,138	+0.43(+3.02%)
Feb 04, 2011	14.18	14.18	14.16	14.17	5,477	+0.14(+1.03%)
Feb 03, 2011	13.67	14.03	13.67	14.03	3,202	+0.36(+2.65%)
Feb 02, 2011	13.67	13.67	13.40	13.67	1,128	+0.00(+0.00%)
Feb 01, 2011	14.13	14.13	13.67	13.67	1,637	+0.09(+0.66%)
Jan 31, 2011	13.53	13.58	13.51	13.58	2,012	+0.21(+1.57%)
Jan 28, 2011	13.66	13.66	13.13	13.37	5,768	-0.68(-4.86%)
Jan 27, 2011	14.03	14.05	14.03	14.05	2,303	+0.26(+1.90%)
Jan 26, 2011	14.00	14.00	13.79	13.79	2,474	-0.20(-1.43%)
Jan 25, 2011	13.87	14.00	13.66	13.99	2,958	+0.77(+5.86%)
Jan 24, 2011	13.21	13.21	13.21	13.21	809	-0.60(-4.35%)
Jan 21, 2011	13.76	14.00	13.45	13.81	2,054	+0.06(+0.44%)
Jan 20, 2011	13.38	13.75	13.38	13.75	571	+0.38(+2.81%)
Jan 19, 2011	13.66	13.66	13.38	13.38	2,103	-0.67(-4.78%)
Jan 18, 2011	13.76	14.05	13.76	14.05	790	+0.29(+2.10%)
Jan 14, 2011	14.05	14.05	13.76	13.76	1,020	-0.16(-1.15%)
Jan 13, 2011	13.68	13.92	13.68	13.92	380	+0.63(+4.76%)
Jan 12, 2011	13.29	13.55	13.27	13.29	2,771	+0.37(+2.85%)
Jan 11, 2011	12.63	12.92	12.63	12.92	1,791	+0.11(+0.82%)
Jan 10, 2011	12.74	12.82	12.72	12.82	1,050	-0.01(-0.11%)
Jan 07, 2011	12.83	12.83	12.83	12.83	197	-0.09(-0.69%)
Jan 06, 2011	12.86	13.07	12.85	12.92	1,313	-0.06(-0.42%)
Jan 05, 2011	12.77	13.10	12.76	12.97	1,656	-0.22(-1.63%)
Jan 04, 2011	13.50	13.76	12.67	13.19	7,725	-0.02(-0.16%)
Jan 03, 2011	14.05	14.05	13.21	13.21	3,754	-0.45(-3.27%)
Dec 31, 2010	14.03	14.03	13.45	13.66	1,656	+0.02(+0.15%)
Dec 30, 2010	13.68	13.68	13.64	13.64	1,882	-0.05(-0.35%)
Dec 29, 2010	13.68	13.68	13.68	13.68	380	+0.01(+0.04%)
Dec 27, 2010	13.66	13.68	13.68	13.68	951	-0.14(-1.03%)
Dec 23, 2010	14.01	14.02	13.82	13.82	761	+0.16(+1.19%)
Dec 22, 2010	13.66	13.67	13.66	13.66	761	-0.10(-0.73%)
Dec 21, 2010	13.39	13.76	13.14	13.76	3,712	+0.36(+2.71%)
Dec 20, 2010	13.21	13.82	13.21	13.39	2,284	+0.00(+0.00%)
Dec 17, 2010	13.20	13.39	12.96	13.39	1,585	+0.58(+4.51%)
Dec 15, 2010	13.39	12.82	12.82	12.82	4,188	-0.18(-1.41%)
Dec 14, 2010	13.23	13.23	13.00	13.00	1,007	-0.51(-3.75%)
Dec 13, 2010	13.63	13.89	13.44	13.51	9,675	+0.89(+7.01%)
Dec 10, 2010	12.66	12.66	12.61	12.62	1,595	+0.07(+0.54%)
Dec 09, 2010	12.66	12.66	12.28	12.55	5,166	-0.14(-1.12%)
Dec 07, 2010	12.71	12.70	12.70	12.70	380	+0.04(+0.29%)
Dec 06, 2010	12.87	12.87	12.66	12.66	1,132	-0.17(-1.29%)
Dec 03, 2010	12.45	12.84	12.20	12.82	4,807	+0.48(+3.89%)
Dec 02, 2010	11.72	12.64	11.71	12.34	7,312	+0.79(+6.82%)
Dec 01, 2010	11.56	11.82	11.55	11.56	3,942	+0.26(+2.28%)
Nov 30, 2010	11.64	11.64	11.30	11.30	1,298	-0.05(-0.42%)
Nov 26, 2010	11.35	11.35	11.35	11.35	0	-0.26(-2.26%)
Nov 24, 2010	11.51	11.61	11.61	11.61	1,142	+0.49(+4.44%)
Nov 23, 2010	11.16	11.29	11.04	11.11	1,332	+0.08(+0.76%)
Nov 22, 2010	10.91	11.03	10.85	11.03	2,855	+0.04(+0.38%)
Nov 19, 2010	10.90	11.14	10.90	10.99	1,884	-0.04(-0.33%)
Nov 18, 2010	10.94	11.03	10.94	11.03	571	-0.18(-1.59%)
Nov 16, 2010	11.20	11.20	11.20	11.20	0	-0.25(-2.16%)
Nov 15, 2010	11.29	11.53	11.29	11.45	2,284	+0.34(+3.07%)
Nov 12, 2010	11.29	11.29	11.11	11.11	1,237	-0.19(-1.72%)
Nov 11, 2010	11.24	11.30	11.24	11.30	510	-0.03(-0.28%)
Nov 09, 2010	11.47	11.34	11.34	11.34	4,759	-0.05(-0.46%)
Nov 08, 2010	11.63	12.02	11.39	11.39	9,433	-0.24(-2.08%)
Nov 05, 2010	11.61	11.69	11.36	11.63	4,624	+0.08(+0.68%)
Nov 04, 2010	11.55	11.55	11.55	11.55	190	+0.23(+1.99%)
Nov 02, 2010	11.01	11.32	11.32	11.32	3,046	+0.69(+6.47%)
Nov 01, 2010	10.51	10.68	10.24	10.64	30,609	+0.12(+1.10%)
Oct 29, 2010	10.70	10.78	10.52	10.52	951	-0.19(-1.81%)
Oct 28, 2010	10.58	10.72	10.58	10.72	761	+0.14(+1.29%)
Oct 27, 2010	10.51	10.58	10.51	10.58	2,532	-0.37(-3.41%)
Oct 25, 2010	10.95	11.15	10.95	10.95	2,086	-0.06(-0.55%)
Oct 22, 2010	11.12	11.12	10.95	11.01	5,724	+0.05(+0.46%)
Oct 21, 2010	11.10	11.10	10.96	10.96	1,903	-0.20(-1.83%)
Oct 20, 2010	11.30	11.30	11.17	11.17	1,218	-0.22(-1.94%)
Oct 19, 2010	11.51	11.51	11.30	11.39	1,119	-0.25(-2.12%)
Oct 18, 2010	11.71	11.87	11.56	11.63	8,096	-0.07(-0.63%)
Oct 15, 2010	11.66	11.71	11.61	11.71	1,999	-0.35(-2.88%)
Oct 14, 2010	11.01	12.05	11.01	12.05	19,990	+1.09(+9.97%)
Oct 13, 2010	10.85	11.00	10.82	10.96	1,865	+0.28(+2.66%)
Oct 12, 2010	10.37	10.78	10.37	10.68	2,998	-0.09(-0.88%)
Oct 11, 2010	10.83	10.83	10.57	10.77	951	+0.01(+0.05%)
Oct 08, 2010	10.77	10.77	10.65	10.77	7,942	+0.10(+0.98%)
Oct 07, 2010	10.44	10.66	10.44	10.66	1,713	+0.23(+2.16%)
Oct 06, 2010	10.65	10.65	10.41	10.44	1,576	-0.22(-2.02%)
Oct 05, 2010	10.58	10.65	10.50	10.65	2,048	+0.00(+0.00%)
Oct 04, 2010	10.74	10.74	10.61	10.65	1,142	+0.12(+1.15%)
Oct 01, 2010	10.53	10.77	10.24	10.53	3,221	-0.13(-1.23%)
Sep 30, 2010	10.66	10.66	10.64	10.66	1,427	+0.00(+0.00%)
Sep 27, 2010	10.51	10.66	10.66	10.66	9,138	+0.16(+1.50%)
Sep 24, 2010	10.24	10.61	10.18	10.51	4,235	+0.00(+0.00%)
Sep 23, 2010	10.61	10.61	10.36	10.51	2,684	-0.11(-0.99%)
Sep 22, 2010	10.61	10.61	10.58	10.61	1,523	+0.20(+1.97%)
Sep 21, 2010	10.34	10.61	10.29	10.41	4,331	+0.11(+1.07%)
Sep 20, 2010	10.35	10.35	10.30	10.30	1,894	+0.10(+0.98%)
Sep 17, 2010	10.20	10.20	9.665	10.20	3,061	+0.06(+0.57%)
Sep 15, 2010	10.45	10.45	10.14	10.14	2,855	-0.24(-2.28%)
Sep 14, 2010	10.05	10.40	9.828	10.37	3,426	+0.00(+0.00%)
Sep 13, 2010	9.959	10.40	9.759	10.37	2,922	+0.63(+6.41%)
Sep 10, 2010	9.455	9.927	9.423	9.749	6,442	-0.10(-0.99%)
Sep 09, 2010	9.707	9.846	9.707	9.846	1,764	+0.14(+1.43%)
Sep 08, 2010	9.670	9.959	9.670	9.707	3,268	-0.06(-0.65%)
Sep 07, 2010	9.922	9.922	9.224	9.770	4,662	-0.16(-1.59%)
Sep 03, 2010	10.03	10.10	9.891	9.927	2,747	+0.21(+2.16%)
Sep 02, 2010	9.518	9.717	9.518	9.717	2,284	-0.06(-0.59%)
Sep 01, 2010	8.982	9.775	8.982	9.775	9,069	+0.58(+6.34%)
Aug 31, 2010	8.929	9.192	8.929	9.192	9,583	+0.38(+4.35%)
Aug 30, 2010	8.683	8.851	8.683	8.809	24,071	-0.06(-0.71%)
Aug 27, 2010	8.872	9.087	8.872	8.872	6,092	-0.04(-0.47%)
Aug 26, 2010	9.124	9.192	8.914	8.914	8,586	-0.20(-2.19%)
Aug 25, 2010	9.124	9.124	9.103	9.113	1,332	+0.03(+0.35%)
Aug 24, 2010	9.927	9.927	9.082	9.082	6,823	-0.90(-9.00%)
Aug 23, 2010	10.82	10.82	9.980	9.980	6,663	-0.45(-4.33%)
Aug 20, 2010	10.38	10.61	10.34	10.43	2,646	-0.34(-3.12%)
Aug 19, 2010	10.44	10.77	10.24	10.77	11,087	+0.08(+0.74%)
Aug 18, 2010	10.69	10.77	10.51	10.69	155,751	-0.08(-0.73%)
Aug 17, 2010	10.72	10.77	10.72	10.77	1,340	+0.21(+1.99%)
Aug 16, 2010	11.29	11.29	10.51	10.56	28,652	-0.24(-2.19%)
Aug 13, 2010	10.79	11.56	10.79	10.79	71,197	-0.76(-6.59%)
Aug 12, 2010	11.56	11.64	11.53	11.56	20,405	-0.11(-0.95%)
Aug 11, 2010	11.69	11.71	11.67	11.67	3,426	-0.10(-0.85%)
Aug 10, 2010	11.63	11.78	11.63	11.77	8,567	-0.05(-0.40%)
Aug 09, 2010	11.82	11.82	11.81	11.81	1,142	+0.10(+0.85%)
Aug 06, 2010	11.71	12.03	11.71	11.71	10,238	-0.05(-0.45%)
Aug 05, 2010	11.77	11.77	11.77	11.77	10,090	+0.00(+0.00%)
Aug 04, 2010	11.77	11.82	11.69	11.77	53,878	+0.00(+0.00%)
Aug 03, 2010	11.82	11.84	11.77	11.77	10,794	-0.12(-1.02%)
Aug 02, 2010	11.63	12.18	11.63	11.89	30,691	+0.12(+1.04%)
Jul 30, 2010	11.77	11.77	11.76	11.77	4,692	+0.00(+0.00%)
Jul 29, 2010	11.71	11.78	11.61	11.77	32,364	-0.03(-0.22%)
Jul 28, 2010	11.71	11.94	11.71	11.79	7,282	+0.04(+0.36%)
Jul 27, 2010	11.77	11.87	11.61	11.75	7,234	-0.02(-0.18%)
Jul 26, 2010	11.69	11.79	11.69	11.77	4,692	+0.11(+0.90%)
Jul 23, 2010	11.67	11.77	11.61	11.67	2,615	+0.03(+0.23%)
Jul 22, 2010	11.63	11.76	11.61	11.64	885	-0.12(-1.03%)
Jul 21, 2010	11.66	11.79	11.66	11.76	1,903	+0.10(+0.86%)
Jul 20, 2010	11.66	11.66	11.66	11.66	95,190	+0.00(+0.00%)
Jul 19, 2010	11.77	11.77	11.66	11.66	1,142	+0.00(+0.00%)
Jul 16, 2010	11.66	11.68	11.66	11.66	1,142	-0.16(-1.33%)
Jul 15, 2010	11.83	11.84	11.71	11.82	15,611	+0.13(+1.12%)
Jul 14, 2010	11.82	11.82	11.66	11.69	19,609	-0.13(-1.11%)
Jul 13, 2010	11.77	11.90	11.76	11.82	11,361	+0.29(+2.50%)
Jul 12, 2010	11.50	11.53	11.45	11.53	13,402	+0.03(+0.23%)
Jul 09, 2010	11.50	11.79	11.50	11.50	7,424	-0.11(-0.90%)
Jul 08, 2010	11.74	11.74	11.61	11.61	4,759	-0.34(-2.86%)
Jul 06, 2010	11.77	11.95	11.95	11.95	6,472	+0.18(+1.56%)
Jul 02, 2010	11.77	11.82	11.77	11.77	2,284	-0.15(-1.23%)
Jul 01, 2010	12.31	12.34	11.82	11.91	6,261	-0.63(-5.03%)
Jun 30, 2010	12.40	12.54	12.35	12.54	2,474	+0.36(+2.93%)
Jun 29, 2010	12.34	12.37	12.08	12.19	6,092	-0.46(-3.61%)
Jun 25, 2010	12.64	13.29	12.64	12.64	8,757	-0.65(-4.90%)
Jun 24, 2010	14.11	14.11	13.13	13.29	5,425	-0.34(-2.47%)
Jun 23, 2010	13.78	13.78	13.60	13.63	5,121	-0.14(-0.99%)
Jun 22, 2010	14.08	14.08	13.76	13.77	2,712	-0.06(-0.46%)
Jun 21, 2010	13.86	13.86	13.58	13.83	4,949	+0.23(+1.66%)
Jun 18, 2010	13.60	13.87	13.60	13.60	1,332	-0.28(-2.01%)
Jun 17, 2010	14.38	14.38	13.87	13.88	1,523	-0.13(-0.90%)
Jun 16, 2010	13.80	14.01	13.66	14.01	3,617	+0.35(+2.54%)
Jun 15, 2010	13.13	13.66	12.88	13.66	29,699	+0.66(+5.09%)
Jun 14, 2010	12.74	13.13	12.74	13.00	14,356	+0.09(+0.69%)
Jun 11, 2010	12.98	12.98	12.74	12.91	4,759	-0.06(-0.49%)
Jun 10, 2010	13.03	13.03	12.87	12.97	4,839	-0.26(-1.98%)
Jun 09, 2010	13.50	13.53	13.03	13.24	14,031	-0.10(-0.75%)
Jun 08, 2010	13.89	13.89	13.34	13.34	8,211	-0.55(-3.97%)
Jun 07, 2010	14.71	14.96	13.79	13.89	13,541	-0.56(-3.85%)
Jun 04, 2010	14.44	14.85	14.29	14.44	13,480	-0.21(-1.43%)
Jun 03, 2010	14.34	14.81	14.34	14.65	5,479	+0.42(+2.95%)
Jun 02, 2010	14.88	14.92	14.08	14.23	41,288	-0.37(-2.52%)

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