Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	28.35	28.60	27.92	28.60	404,519	+0.33(+1.17%)
Jun 29, 2011	28.60	28.60	28.06	28.27	196,170	-0.33(-1.15%)
Jun 28, 2011	28.03	28.67	27.88	28.60	307,764	+0.50(+1.78%)
Jun 27, 2011	27.95	28.22	27.55	28.10	430,437	+0.15(+0.54%)
Jun 24, 2011	28.70	28.73	27.80	27.95	274,442	-0.61(-2.14%)
Jun 23, 2011	28.56	28.56	27.82	28.56	201,467	-0.01(-0.04%)
Jun 22, 2011	29.04	29.31	28.55	28.57	173,689	-0.62(-2.12%)
Jun 21, 2011	28.27	29.40	28.26	29.19	361,932	+0.80(+2.82%)
Jun 20, 2011	27.69	28.39	28.15	28.39	491,742	+0.74(+2.68%)
Jun 17, 2011	27.41	27.86	27.41	27.65	532,884	+0.10(+0.36%)
Jun 16, 2011	28.40	28.40	27.31	27.55	502,806	-0.85(-2.99%)
Jun 15, 2011	28.45	28.46	28.16	28.40	566,737	-0.28(-0.98%)
Jun 14, 2011	27.90	28.86	27.90	28.68	216,087	+0.75(+2.69%)
Jun 13, 2011	28.15	28.23	27.66	27.93	158,480	-0.24(-0.85%)
Jun 10, 2011	28.35	28.39	28.03	28.17	484,874	-0.43(-1.50%)
Jun 09, 2011	28.62	28.72	28.25	28.60	333,605	-0.07(-0.24%)
Jun 08, 2011	28.88	28.88	28.39	28.67	187,715	-0.21(-0.73%)
Jun 07, 2011	28.61	28.94	28.37	28.88	523,049	+0.27(+0.94%)
Jun 06, 2011	28.69	29.23	28.51	28.61	238,271	-0.02(-0.07%)
Jun 03, 2011	28.73	28.87	28.46	28.63	187,224	+0.58(+2.07%)
May 24, 2011	28.12	28.44	27.92	28.05	203,013	-0.30(-1.06%)
May 20, 2011	27.95	28.56	27.95	28.35	458,909	+0.32(+1.14%)
May 19, 2011	28.30	28.30	27.83	28.03	350,121	-0.15(-0.53%)
May 18, 2011	28.37	28.37	28.09	28.18	308,270	+0.03(+0.11%)
May 17, 2011	27.99	28.46	27.80	28.15	373,120	+0.27(+0.97%)
May 16, 2011	28.14	28.71	27.83	27.88	442,754	-0.26(-0.92%)
May 13, 2011	28.15	28.54	27.71	28.14	716,780	+0.06(+0.21%)
May 12, 2011	27.10	28.24	26.81	28.08	1,432,341	+2.20(+8.50%)
May 11, 2011	26.45	26.59	25.88	25.88	269,371	-0.52(-1.97%)
May 10, 2011	26.50	26.50	26.20	26.40	233,468	-0.12(-0.45%)
May 09, 2011	26.62	26.65	26.32	26.52	111,177	-0.01(-0.04%)
May 06, 2011	26.75	27.01	26.40	26.53	140,037	-0.27(-1.01%)
May 05, 2011	27.01	27.21	26.73	26.80	128,443	-0.36(-1.33%)
May 04, 2011	27.51	27.89	27.04	27.16	101,838	-0.55(-1.98%)
May 03, 2011	27.85	27.85	27.56	27.71	162,075	-0.20(-0.72%)
May 02, 2011	27.67	27.91	27.80	27.91	183,316	+0.16(+0.58%)
Apr 29, 2011	27.35	27.83	27.35	27.75	277,827	+0.44(+1.61%)
Apr 28, 2011	27.00	27.42	26.95	27.31	103,656	+0.31(+1.15%)
Apr 27, 2011	27.39	27.39	26.94	27.00	546,074	-0.28(-1.03%)
Apr 26, 2011	26.88	27.38	26.64	27.28	156,320	+0.40(+1.49%)
Apr 25, 2011	27.03	27.14	26.81	26.88	94,540	-0.05(-0.19%)
Apr 21, 2011	26.76	27.08	26.72	26.93	114,130	+0.27(+1.01%)
Apr 20, 2011	26.70	26.99	26.58	26.66	212,164	+0.21(+0.79%)
Apr 19, 2011	26.50	26.71	26.45	26.45	176,880	+0.02(+0.08%)
Apr 18, 2011	27.30	27.35	26.01	26.43	471,004	-0.94(-3.43%)
Apr 15, 2011	27.90	27.92	27.29	27.37	364,006	-0.33(-1.19%)
Apr 14, 2011	28.06	28.14	27.54	27.70	375,472	-0.52(-1.84%)
Apr 13, 2011	28.40	28.45	28.15	28.22	300,805	-0.18(-0.63%)
Apr 12, 2011	28.55	28.60	28.26	28.40	232,994	-0.15(-0.53%)
Apr 11, 2011	28.93	28.98	28.43	28.55	212,986	-0.53(-1.82%)
Apr 08, 2011	28.79	29.14	28.62	29.08	222,776	+0.24(+0.83%)
Apr 07, 2011	28.69	28.89	28.53	28.84	401,978	+0.14(+0.49%)
Apr 06, 2011	28.80	28.80	28.51	28.70	451,466	+0.07(+0.24%)
Apr 05, 2011	28.94	28.99	28.61	28.63	207,305	-0.42(-1.45%)
Apr 04, 2011	28.57	29.06	28.57	29.05	244,999	+0.54(+1.89%)
Apr 01, 2011	28.71	28.73	28.02	28.51	370,550	-0.13(-0.45%)
Mar 31, 2011	28.50	29.09	28.30	28.64	433,100	+0.14(+0.49%)
Mar 30, 2011	28.11	28.67	28.07	28.50	159,019	+0.40(+1.42%)
Mar 29, 2011	28.28	28.30	27.92	28.10	315,560	-0.21(-0.74%)
Mar 28, 2011	28.58	28.73	28.27	28.31	238,537	-0.20(-0.70%)
Mar 25, 2011	28.10	28.70	28.04	28.51	212,704	+0.41(+1.46%)
Mar 24, 2011	27.82	28.22	27.82	28.10	112,531	+0.20(+0.72%)
Mar 23, 2011	27.47	27.95	27.29	27.90	124,520	+0.43(+1.57%)
Mar 22, 2011	27.62	27.68	27.21	27.47	183,787	-0.15(-0.54%)
Mar 21, 2011	26.97	27.89	27.57	27.62	317,657	+0.94(+3.52%)
Mar 18, 2011	27.30	27.30	26.60	26.68	340,306	-0.46(-1.69%)
Mar 17, 2011	26.87	27.35	26.44	27.14	308,017	+0.50(+1.88%)
Mar 16, 2011	26.30	26.78	25.95	26.64	375,206	+0.21(+0.79%)
Mar 15, 2011	26.01	26.65	26.01	26.43	285,372	-0.15(-0.56%)
Mar 14, 2011	26.54	26.71	26.24	26.58	243,017	-0.16(-0.60%)
Mar 11, 2011	26.14	26.79	25.81	26.74	278,737	+0.22(+0.83%)
Mar 10, 2011	27.00	27.10	26.50	26.52	202,047	-0.66(-2.43%)
Mar 09, 2011	27.57	27.60	27.00	27.18	290,458	-0.30(-1.09%)
Mar 08, 2011	27.20	27.76	27.05	27.48	262,663	+0.11(+0.40%)
Mar 07, 2011	27.95	28.04	27.25	27.37	194,762	-0.58(-2.08%)
Mar 04, 2011	27.74	28.33	27.70	27.95	269,112	+0.20(+0.72%)
Mar 03, 2011	27.23	27.95	27.20	27.75	448,228	+0.50(+1.83%)
Mar 02, 2011	27.01	27.40	26.91	27.25	367,697	+0.00(+0.00%)
Mar 01, 2011	27.53	27.80	27.20	27.25	640,731	-0.40(-1.45%)
Feb 28, 2011	27.60	28.05	27.51	27.65	486,387	+0.05(+0.18%)
Feb 25, 2011	27.43	27.90	27.31	27.60	309,477	+0.34(+1.25%)
Feb 24, 2011	26.83	27.58	26.82	27.26	685,344	+0.28(+1.04%)
Feb 23, 2011	27.54	27.65	26.89	26.98	856,718	-0.71(-2.56%)
Feb 22, 2011	28.15	28.32	27.68	27.69	683,034	-0.44(-1.56%)
Feb 18, 2011	27.80	28.24	27.68	28.13	1,218,261	+0.13(+0.46%)
Feb 17, 2011	28.29	28.29	27.64	28.00	1,395,648	-0.85(-2.95%)
Feb 16, 2011	28.80	29.10	28.74	28.85	398,694	+0.30(+1.05%)
Feb 15, 2011	28.51	28.74	28.46	28.55	166,295	+0.04(+0.14%)
Feb 14, 2011	28.36	28.74	28.36	28.51	473,424	+0.14(+0.49%)
Feb 11, 2011	28.39	28.70	28.24	28.37	229,736	-0.15(-0.53%)
Feb 10, 2011	28.53	28.68	28.20	28.52	751,460	-0.11(-0.38%)
Feb 09, 2011	28.57	28.97	28.56	28.63	697,738	-0.10(-0.35%)
Feb 08, 2011	29.00	29.05	28.63	28.73	1,269,328	-0.33(-1.14%)
Feb 07, 2011	29.45	29.45	29.04	29.06	495,855	-0.25(-0.85%)
Feb 04, 2011	29.46	29.62	29.11	29.31	558,498	-0.32(-1.08%)
Feb 03, 2011	29.28	29.63	29.19	29.63	713,171	+0.35(+1.20%)
Feb 02, 2011	29.48	29.74	29.20	29.28	435,921	-0.26(-0.88%)
Feb 01, 2011	29.20	29.75	29.20	29.54	438,902	+0.40(+1.37%)
Jan 31, 2011	29.14	29.35	29.01	29.14	524,529	+0.00(+0.00%)
Jan 28, 2011	28.80	29.41	28.80	29.14	542,846	+0.24(+0.83%)
Jan 27, 2011	28.38	28.99	28.38	28.90	532,603	+0.46(+1.62%)
Jan 26, 2011	28.39	28.74	28.23	28.44	231,454	+0.19(+0.67%)
Jan 25, 2011	28.42	28.42	28.21	28.25	1,464,764	-0.12(-0.42%)
Jan 24, 2011	28.00	28.44	28.00	28.37	335,984	+0.36(+1.29%)
Jan 21, 2011	28.39	28.44	28.01	28.01	529,288	-0.31(-1.09%)
Jan 20, 2011	28.00	28.44	27.88	28.32	317,681	+0.16(+0.57%)
Jan 19, 2011	28.15	28.29	28.01	28.16	357,283	-0.02(-0.07%)
Jan 18, 2011	28.20	28.29	28.06	28.18	112,647	+0.02(+0.07%)
Jan 17, 2011	28.20	28.37	28.01	28.16	142,726	-0.14(-0.49%)
Jan 14, 2011	27.73	28.34	27.55	28.30	317,435	+0.63(+2.28%)
Jan 13, 2011	28.40	28.40	27.66	27.67	462,591	-0.79(-2.78%)
Jan 12, 2011	28.50	28.71	28.26	28.46	507,198	+0.16(+0.57%)
Jan 11, 2011	28.10	28.38	28.06	28.30	687,299	+0.27(+0.96%)
Jan 10, 2011	28.00	28.12	27.80	28.03	370,999	+0.08(+0.29%)
Jan 07, 2011	27.80	27.95	27.63	27.95	386,994	+0.06(+0.22%)
Jan 06, 2011	27.65	27.93	27.49	27.89	710,176	+0.22(+0.80%)
Jan 05, 2011	27.40	27.79	27.35	27.67	482,710	+0.14(+0.51%)
Jan 04, 2011	27.50	27.55	27.36	27.53	908,951	+0.44(+1.62%)
Dec 31, 2010	27.40	27.50	27.01	27.09	91,081	-0.27(-0.99%)
Dec 30, 2010	27.49	27.49	27.16	27.36	129,808	-0.02(-0.07%)
Dec 29, 2010	27.39	27.50	27.13	27.38	180,626	+0.38(+1.41%)
Dec 24, 2010	27.37	27.40	27.00	27.00	69,794	-0.40(-1.46%)
Dec 23, 2010	27.00	27.56	27.00	27.40	380,576	+0.17(+0.62%)
Dec 22, 2010	27.39	27.39	26.96	27.23	199,594	+0.14(+0.52%)
Dec 21, 2010	26.70	27.09	26.52	27.09	289,998	+0.31(+1.16%)
Dec 20, 2010	26.37	26.91	26.13	26.78	572,392	+0.53(+2.02%)
Dec 17, 2010	26.20	27.00	25.96	26.25	1,923,120	+0.05(+0.19%)
Dec 16, 2010	25.10	26.20	24.95	26.20	868,718	+1.10(+4.38%)
Dec 15, 2010	26.00	26.15	24.98	25.10	612,161	-1.05(-4.02%)
Dec 14, 2010	25.81	26.39	25.73	26.15	774,740	+0.34(+1.32%)
Dec 13, 2010	26.00	26.15	25.55	25.81	495,817	-0.18(-0.69%)
Dec 10, 2010	25.17	26.10	25.16	25.99	1,594,686	+0.82(+3.26%)
Dec 09, 2010	24.96	25.27	24.90	25.17	1,060,998	+0.40(+1.61%)
Dec 08, 2010	25.15	25.15	24.75	24.77	372,678	-0.38(-1.51%)
Dec 07, 2010	25.20	25.33	24.92	25.15	547,326	-0.08(-0.32%)
Dec 06, 2010	24.95	25.35	24.94	25.23	357,076	+0.30(+1.20%)
Dec 03, 2010	25.00	25.07	24.56	24.93	1,300,665	-0.04(-0.16%)
Dec 02, 2010	25.10	25.37	24.81	24.97	468,605	-0.03(-0.12%)
Dec 01, 2010	25.00	25.15	24.83	25.00	787,395	+0.21(+0.85%)
Nov 30, 2010	24.67	24.87	24.28	24.79	614,879	+0.01(+0.04%)
Nov 29, 2010	24.78	24.99	24.66	24.78	362,208	-0.21(-0.84%)
Nov 26, 2010	25.30	25.30	24.44	24.99	3,008,735	-0.35(-1.38%)
Nov 25, 2010	25.11	25.39	25.01	25.34	101,154	+0.05(+0.20%)
Nov 24, 2010	25.39	25.58	25.03	25.29	577,578	-0.18(-0.71%)
Nov 23, 2010	25.90	25.90	25.40	25.47	323,777	-0.44(-1.70%)
Nov 22, 2010	26.00	26.00	25.57	25.91	375,537	-0.09(-0.35%)
Nov 19, 2010	25.82	26.28	25.54	26.00	1,152,528	+0.16(+0.62%)
Nov 18, 2010	26.15	26.15	25.84	25.84	374,681	-0.16(-0.62%)
Nov 17, 2010	25.50	26.09	25.26	26.00	1,244,042	+0.31(+1.21%)
Nov 16, 2010	26.51	26.51	25.40	25.69	653,757	-0.85(-3.20%)
Nov 15, 2010	25.06	26.59	25.06	26.54	559,114	+1.44(+5.74%)
Nov 12, 2010	25.25	25.53	24.81	25.10	565,126	-0.38(-1.49%)
Nov 11, 2010	25.59	26.47	25.26	25.48	950,104	+0.48(+1.92%)
Nov 10, 2010	23.99	25.08	23.80	25.00	375,195	+0.65(+2.67%)
Nov 09, 2010	24.40	24.95	24.35	24.35	191,567	-0.22(-0.90%)
Nov 08, 2010	24.08	24.93	24.03	24.57	420,221	+0.40(+1.65%)
Nov 05, 2010	23.64	24.27	23.64	24.17	328,634	+0.45(+1.90%)
Nov 04, 2010	23.80	24.07	23.68	23.72	615,826	+0.00(+0.00%)
Nov 03, 2010	23.68	24.04	23.56	23.72	594,363	-0.09(-0.38%)
Nov 02, 2010	23.64	23.90	23.53	23.81	531,257	+0.06(+0.25%)
Nov 01, 2010	24.20	24.20	23.70	23.75	260,186	-0.23(-0.96%)
Oct 29, 2010	23.15	24.05	23.01	23.98	942,929	+0.83(+3.59%)
Oct 28, 2010	23.11	23.32	23.04	23.15	322,339	+0.03(+0.13%)
Oct 27, 2010	23.34	23.34	23.05	23.12	525,029	-0.58(-2.45%)
Oct 25, 2010	23.95	23.95	23.65	23.70	252,170	-0.10(-0.42%)
Oct 22, 2010	23.92	24.09	23.50	23.80	532,787	-0.12(-0.50%)
Oct 21, 2010	23.81	23.99	23.67	23.92	1,042,540	+0.22(+0.93%)
Oct 20, 2010	23.85	23.90	23.65	23.70	279,990	-0.11(-0.46%)
Oct 19, 2010	24.00	24.04	23.51	23.81	682,492	-0.29(-1.20%)
Oct 18, 2010	24.00	24.24	23.70	24.10	263,641	+0.17(+0.71%)
Oct 15, 2010	23.61	24.11	23.54	23.93	445,528	+0.22(+0.93%)
Oct 14, 2010	23.50	23.74	23.42	23.71	437,298	+0.13(+0.55%)
Oct 13, 2010	23.33	23.78	23.07	23.58	853,007	+0.38(+1.64%)
Oct 12, 2010	23.15	23.33	23.14	23.20	675,664	-0.02(-0.09%)
Oct 08, 2010	23.71	23.83	23.01	23.22	393,541	-0.52(-2.19%)
Oct 07, 2010	23.67	23.97	23.45	23.74	332,188	+0.01(+0.04%)
Oct 06, 2010	23.54	23.95	23.41	23.73	1,044,873	+0.12(+0.51%)
Oct 05, 2010	23.70	23.93	23.37	23.61	242,864	-0.11(-0.46%)
Oct 04, 2010	24.02	24.07	23.35	23.72	320,681	-0.20(-0.84%)
Oct 01, 2010	23.87	24.20	23.62	23.92	308,732	+0.00(+0.00%)
Sep 30, 2010	24.16	24.19	23.57	23.92	495,383	-0.33(-1.36%)
Sep 29, 2010	23.75	24.70	23.60	24.25	1,460,623	+0.55(+2.32%)
Sep 28, 2010	23.61	23.70	23.14	23.70	385,500	+0.23(+0.98%)
Sep 27, 2010	23.05	23.81	23.01	23.47	409,519	+0.38(+1.65%)
Sep 24, 2010	23.37	23.52	23.07	23.09	521,038	-0.33(-1.41%)
Sep 23, 2010	23.40	23.52	23.15	23.42	309,825	-0.05(-0.21%)
Sep 22, 2010	23.50	23.57	23.13	23.47	213,704	-0.14(-0.59%)
Sep 21, 2010	23.20	23.61	23.05	23.61	474,953	+0.51(+2.21%)
Sep 20, 2010	22.80	23.34	22.80	23.10	294,190	+0.30(+1.32%)
Sep 17, 2010	22.93	23.28	22.60	22.80	943,541	+0.10(+0.44%)
Sep 15, 2010	23.30	23.30	22.40	22.70	479,053	-0.60(-2.58%)
Sep 14, 2010	22.83	23.35	22.83	23.30	825,915	+0.54(+2.37%)
Sep 13, 2010	22.40	22.76	22.36	22.76	279,798	+0.42(+1.88%)
Sep 10, 2010	22.51	22.98	22.30	22.34	303,239	-0.06(-0.27%)
Sep 09, 2010	22.42	22.90	22.15	22.40	728,277	-0.02(-0.09%)
Sep 08, 2010	21.86	22.49	21.86	22.42	1,801,837	+0.38(+1.72%)
Sep 07, 2010	22.50	22.74	21.88	22.04	311,871	-0.45(-2.00%)
Sep 03, 2010	21.30	22.64	21.24	22.49	1,281,707	+1.35(+6.39%)
Sep 02, 2010	20.90	21.14	20.90	21.14	750,143	+0.22(+1.05%)
Sep 01, 2010	20.79	21.13	20.67	20.92	739,553	+0.32(+1.55%)
Aug 31, 2010	20.71	20.74	20.46	20.60	591,611	-0.11(-0.53%)
Aug 30, 2010	20.70	20.88	20.56	20.71	301,321	+0.06(+0.29%)
Aug 27, 2010	20.80	21.00	20.43	20.65	477,784	-0.05(-0.24%)
Aug 26, 2010	20.80	21.15	20.41	20.70	611,190	+0.11(+0.53%)
Aug 25, 2010	21.00	21.04	20.18	20.59	1,191,043	-0.69(-3.24%)
Aug 24, 2010	21.80	21.80	21.15	21.28	781,437	-0.52(-2.39%)
Aug 23, 2010	22.00	22.18	21.69	21.80	450,122	-0.30(-1.36%)
Aug 20, 2010	21.99	22.11	21.81	22.10	445,625	+0.10(+0.45%)
Aug 19, 2010	21.75	22.06	21.56	22.00	660,703	+0.05(+0.23%)
Aug 18, 2010	21.97	21.97	21.49	21.95	272,465	+0.10(+0.46%)
Aug 17, 2010	21.55	22.21	21.50	21.85	433,187	+0.30(+1.39%)
Aug 16, 2010	21.38	21.56	21.12	21.55	445,645	-0.05(-0.23%)
Aug 13, 2010	20.68	21.80	20.60	21.60	1,214,924	+1.09(+5.31%)
Aug 12, 2010	19.90	21.02	19.90	20.51	815,493	+0.57(+2.86%)
Aug 11, 2010	20.26	20.40	19.52	19.94	495,434	-0.82(-3.95%)
Aug 10, 2010	20.86	20.89	20.62	20.76	529,364	-0.10(-0.48%)
Aug 09, 2010	20.92	21.08	20.71	20.86	242,004	-0.05(-0.24%)
Aug 06, 2010	20.85	21.00	20.66	20.91	778,362	+0.00(+0.00%)
Aug 05, 2010	20.62	21.20	20.60	20.91	1,228,569	+0.13(+0.63%)
Aug 04, 2010	20.17	20.85	20.17	20.78	251,808	+0.61(+3.02%)
Aug 03, 2010	19.97	20.21	19.96	20.17	253,070	+0.39(+1.97%)
Jul 30, 2010	19.87	19.93	19.35	19.78	225,920	+0.02(+0.10%)
Jul 29, 2010	20.01	20.05	19.69	19.76	146,932	-0.33(-1.64%)
Jul 28, 2010	19.86	20.13	19.82	20.09	211,944	+0.10(+0.50%)
Jul 27, 2010	19.71	19.99	19.71	19.99	393,040	+0.32(+1.63%)
Jul 26, 2010	19.55	19.78	19.50	19.67	355,127	+0.12(+0.61%)
Jul 23, 2010	19.45	19.62	19.24	19.55	300,504	+0.09(+0.46%)
Jul 22, 2010	19.18	19.52	19.13	19.46	644,198	+0.46(+2.42%)
Jul 21, 2010	19.25	19.34	18.83	19.00	97,337	-0.21(-1.09%)
Jul 20, 2010	18.93	19.37	18.74	19.21	505,701	+0.28(+1.48%)
Jul 19, 2010	18.69	18.93	18.48	18.93	178,155	+0.11(+0.58%)
Jul 16, 2010	19.00	19.08	18.63	18.82	339,627	-0.18(-0.95%)
Jul 15, 2010	18.90	19.00	18.66	19.00	268,613	+0.00(+0.00%)
Jul 14, 2010	19.00	19.18	18.74	19.00	242,367	-0.01(-0.05%)
Jul 13, 2010	18.89	19.11	18.67	19.01	190,903	+0.12(+0.64%)
Jul 12, 2010	18.70	18.94	18.65	18.89	253,522	+0.21(+1.12%)
Jul 09, 2010	18.24	18.77	18.21	18.68	163,319	+0.43(+2.36%)
Jul 08, 2010	18.20	18.38	18.03	18.25	199,208	+0.14(+0.77%)
Jul 07, 2010	18.06	18.20	17.89	18.11	408,305	+0.04(+0.22%)
Jul 06, 2010	17.65	18.20	17.65	18.07	253,271	+0.33(+1.86%)

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