Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2010	23.62	23.94	23.55	23.77	2,982,977	-0.08(-0.34%)
Nov 29, 2010	23.71	23.91	23.48	23.85	2,659,317	+0.01(+0.04%)
Nov 26, 2010	23.82	24.06	23.74	23.84	1,036,794	-0.20(-0.83%)
Nov 24, 2010	23.95	24.04	24.04	24.04	1,828,976	+0.33(+1.39%)
Nov 23, 2010	23.85	23.87	23.50	23.71	2,264,417	-0.41(-1.70%)
Nov 22, 2010	23.99	24.12	23.68	24.12	2,155,355	+0.07(+0.29%)
Nov 19, 2010	23.99	24.05	23.70	24.05	2,529,621	+0.06(+0.25%)
Nov 18, 2010	23.94	24.17	23.84	23.99	2,790,944	+0.28(+1.18%)
Nov 17, 2010	23.71	23.92	23.56	23.71	2,497,785	+0.01(+0.04%)
Nov 16, 2010	24.10	24.11	23.51	23.70	3,596,924	-0.47(-1.94%)
Nov 15, 2010	24.19	24.48	24.16	24.17	2,016,117	+0.06(+0.25%)
Nov 12, 2010	24.27	24.36	23.98	24.11	2,076,910	-0.37(-1.51%)
Nov 11, 2010	24.30	24.48	24.20	24.48	2,476,014	-0.01(-0.04%)
Nov 10, 2010	24.41	24.49	24.12	24.49	2,268,879	+0.07(+0.29%)
Nov 09, 2010	24.40	24.75	24.30	24.42	2,684,879	-0.12(-0.49%)
Nov 08, 2010	24.55	24.69	24.33	24.54	2,799,662	-0.16(-0.65%)
Nov 05, 2010	24.65	24.77	24.47	24.70	2,516,819	+0.07(+0.28%)
Nov 04, 2010	24.26	24.66	24.22	24.63	2,829,148	+0.64(+2.67%)
Nov 03, 2010	23.95	24.02	23.63	23.99	3,268,348	-0.17(-0.70%)
Nov 02, 2010	24.00	24.19	23.90	24.16	2,295,167	+0.37(+1.56%)
Nov 01, 2010	23.96	23.99	23.64	23.79	1,720,950	+0.02(+0.08%)
Oct 29, 2010	23.63	23.83	23.48	23.77	2,491,446	+0.13(+0.55%)
Oct 28, 2010	23.78	23.80	23.50	23.64	2,351,072	+0.05(+0.21%)
Oct 27, 2010	23.58	23.76	23.39	23.59	3,248,817	-0.15(-0.63%)
Oct 25, 2010	23.94	24.00	23.71	23.74	2,739,003	-0.04(-0.17%)
Oct 22, 2010	23.61	23.79	23.57	23.78	2,359,946	+0.25(+1.06%)
Oct 21, 2010	23.51	23.83	23.36	23.53	2,371,529	+0.07(+0.30%)
Oct 20, 2010	23.36	23.67	23.36	23.46	2,833,412	+0.12(+0.51%)
Oct 19, 2010	23.46	23.70	23.19	23.34	3,166,723	-0.48(-2.02%)
Oct 18, 2010	23.65	23.86	23.47	23.82	4,859,120	+0.22(+0.93%)
Oct 15, 2010	23.74	23.78	23.42	23.60	2,627,975	+0.09(+0.38%)
Oct 14, 2010	23.65	23.70	23.30	23.51	2,161,091	-0.12(-0.51%)
Oct 13, 2010	23.56	23.86	23.48	23.63	3,744,132	+0.24(+1.03%)
Oct 12, 2010	23.32	23.44	23.13	23.39	1,671,713	-0.03(-0.13%)
Oct 11, 2010	23.48	23.63	23.35	23.42	1,622,074	-0.03(-0.13%)
Oct 08, 2010	23.45	23.50	23.11	23.45	1,921,772	+0.28(+1.21%)
Oct 07, 2010	23.21	23.30	23.00	23.17	2,201,696	+0.10(+0.43%)
Oct 06, 2010	23.14	23.23	22.95	23.07	2,527,526	-0.06(-0.26%)
Oct 05, 2010	22.72	23.15	22.68	23.13	1,300	+0.60(+2.66%)
Oct 04, 2010	22.78	22.79	22.37	22.53	2,624,419	-0.27(-1.18%)
Oct 01, 2010	22.80	22.86	22.45	22.80	3,045,384	+0.25(+1.09%)
Sep 30, 2010	22.55	22.81	22.33	22.55	18,802	+0.05(+0.24%)
Sep 29, 2010	22.50	22.63	22.32	22.50	2,899,744	-0.01(-0.04%)
Sep 28, 2010	22.18	22.55	22.02	22.51	3,114,825	+0.44(+1.99%)
Sep 27, 2010	22.32	22.32	22.04	22.07	2,659,292	-0.19(-0.85%)
Sep 24, 2010	21.86	22.41	21.83	22.26	3,117,093	+0.63(+2.91%)
Sep 23, 2010	21.63	21.91	21.57	21.63	2,202,643	-0.24(-1.10%)
Sep 22, 2010	22.08	22.24	21.85	21.87	3,002,638	-0.18(-0.82%)
Sep 21, 2010	22.10	22.18	21.82	22.05	2,840,684	-0.01(-0.05%)
Sep 20, 2010	21.70	22.10	21.57	22.06	2,484,740	+0.47(+2.18%)
Sep 17, 2010	21.59	21.94	21.55	21.59	3,467,270	-0.32(-1.46%)
Sep 15, 2010	21.81	21.95	21.61	21.91	2,845,873	+0.03(+0.14%)
Sep 14, 2010	21.93	22.00	21.70	21.88	2,887,480	-0.03(-0.14%)
Sep 13, 2010	21.73	22.04	21.66	21.91	3,850,398	+0.41(+1.91%)
Sep 10, 2010	21.20	21.57	21.20	21.50	2,927,762	+0.31(+1.46%)
Sep 09, 2010	21.46	21.50	21.18	21.19	2,868,571	-0.10(-0.47%)
Sep 08, 2010	21.20	21.42	21.19	21.29	2,256,685	+0.08(+0.38%)
Sep 07, 2010	21.40	21.47	21.17	21.21	691	-0.33(-1.53%)
Sep 03, 2010	21.41	21.61	21.37	21.54	2,136,740	+0.22(+1.03%)
Sep 02, 2010	21.11	21.33	20.97	21.32	2,549,373	+0.22(+1.04%)
Sep 01, 2010	20.57	21.12	20.57	21.10	4,795,322	+0.74(+3.63%)
Aug 31, 2010	20.29	20.63	20.19	20.36	17,400	-0.17(-0.83%)
Aug 30, 2010	20.94	20.97	20.49	20.53	2,992,734	-0.40(-1.91%)
Aug 27, 2010	20.98	20.93	20.45	20.93	4,037,204	+0.25(+1.21%)
Aug 26, 2010	20.68	21.11	20.50	20.68	400	-0.23(-1.10%)
Aug 25, 2010	20.70	20.97	20.60	20.91	83,680	+0.15(+0.72%)
Aug 24, 2010	20.83	21.03	20.69	20.76	864	-0.29(-1.38%)
Aug 23, 2010	21.07	21.21	20.95	21.05	6,434,735	+0.07(+0.33%)
Aug 20, 2010	20.86	21.05	20.77	20.98	2,861,224	-0.06(-0.29%)
Aug 19, 2010	21.36	21.37	20.90	21.04	864	-0.35(-1.64%)
Aug 18, 2010	21.61	21.61	21.20	21.39	3,267,478	-0.23(-1.06%)
Aug 17, 2010	21.25	21.68	21.16	21.62	3,356,288	+0.56(+2.66%)
Aug 16, 2010	21.22	21.22	20.91	21.06	2,901,830	-0.21(-0.99%)
Aug 13, 2010	21.27	21.34	20.78	21.27	3,765,439	+0.35(+1.67%)
Aug 12, 2010	20.70	21.04	20.65	20.92	2,784,374	-0.03(-0.14%)
Aug 11, 2010	21.34	21.34	20.92	20.95	3,128,542	-0.86(-3.94%)
Aug 10, 2010	21.77	21.89	21.47	21.81	4,547,416	-0.15(-0.68%)
Aug 09, 2010	22.07	22.11	21.93	21.96	2,370,730	+0.03(+0.14%)
Aug 06, 2010	21.93	22.00	21.59	21.93	4,457,752	+0.14(+0.64%)
Aug 05, 2010	21.42	21.83	21.20	21.79	3,768,837	+0.27(+1.25%)
Aug 04, 2010	21.33	21.58	21.20	21.52	4,176,608	+0.28(+1.32%)
Aug 03, 2010	21.22	21.40	21.05	21.24	2,876,770	-0.05(-0.23%)
Aug 02, 2010	21.17	21.31	21.04	21.29	3,652,206	+0.50(+2.41%)
Jul 30, 2010	20.79	20.84	20.40	20.79	6,192,865	+0.10(+0.48%)
Jul 29, 2010	21.28	21.36	20.56	20.69	6,960,937	-0.43(-2.04%)
Jul 28, 2010	21.12	21.59	21.09	21.12	517	-0.33(-1.54%)
Jul 27, 2010	21.45	21.65	21.35	21.45	1,191	-0.04(-0.19%)
Jul 26, 2010	21.16	21.53	21.16	21.49	2,686,609	+0.26(+1.22%)
Jul 23, 2010	21.24	21.30	21.03	21.23	3,550,212	+0.01(+0.05%)
Jul 22, 2010	21.07	21.36	21.06	21.22	3,138,739	+0.39(+1.87%)
Jul 21, 2010	21.28	21.34	20.65	20.83	4,226,511	-0.39(-1.84%)
Jul 20, 2010	21.22	21.25	20.56	21.22	4,401,656	+0.31(+1.48%)
Jul 19, 2010	20.91	21.09	20.73	20.91	2,389,804	+0.08(+0.38%)
Jul 16, 2010	20.83	21.15	20.73	20.83	3,413,844	-0.29(-1.37%)
Jul 15, 2010	21.24	21.30	20.95	21.12	3,785,721	-0.10(-0.47%)
Jul 14, 2010	21.35	21.44	21.10	21.22	87,003	-0.25(-1.16%)
Jul 13, 2010	21.47	21.76	21.43	21.47	3,256	+0.01(+0.05%)
Jul 12, 2010	21.24	21.76	21.19	21.46	2,940,548	+0.14(+0.66%)
Jul 09, 2010	21.32	21.36	21.11	21.32	1,731,250	+0.09(+0.42%)
Jul 08, 2010	21.10	21.31	20.94	21.23	2,289,927	+0.31(+1.48%)
Jul 07, 2010	20.35	20.92	20.35	20.92	4,208,668	+0.57(+2.80%)
Jul 06, 2010	20.48	20.60	20.11	20.35	3,094	+0.17(+0.84%)
Jul 02, 2010	20.18	20.59	20.12	20.18	3,049,592	-0.06(-0.30%)
Jul 01, 2010	20.10	20.30	19.67	20.24	5,928,262	+0.17(+0.85%)
Jun 30, 2010	20.25	20.51	20.00	20.07	4,037	-0.18(-0.89%)
Jun 29, 2010	20.57	20.68	20.12	20.25	23,061	-0.66(-3.16%)
Jun 25, 2010	20.91	21.04	20.62	20.91	4,506,647	+0.15(+0.72%)
Jun 24, 2010	20.79	21.11	20.66	20.76	2,900,207	-0.26(-1.24%)
Jun 23, 2010	21.18	21.24	20.77	21.02	3,520,715	-0.21(-0.99%)
Jun 22, 2010	21.72	21.75	21.11	21.23	137,463	-0.37(-1.71%)
Jun 21, 2010	21.96	22.12	21.48	21.60	3,021,205	-0.09(-0.41%)
Jun 18, 2010	21.69	21.77	21.38	21.69	4,276,879	+0.20(+0.93%)
Jun 17, 2010	21.90	21.90	21.20	21.49	2,725,203	+0.17(+0.80%)
Jun 16, 2010	21.23	21.45	21.14	21.32	2,474,941	-0.06(-0.28%)
Jun 15, 2010	20.90	21.38	20.89	21.38	2,963,831	+0.70(+3.38%)
Jun 14, 2010	20.92	21.09	20.59	20.68	3,590,358	+0.06(+0.29%)
Jun 11, 2010	20.20	20.63	20.20	20.62	2,511,401	+0.07(+0.34%)
Jun 10, 2010	20.10	20.57	20.10	20.55	18,934	+0.81(+4.10%)
Jun 09, 2010	19.93	20.24	19.63	19.74	3,686,609	-0.01(-0.05%)
Jun 08, 2010	19.31	19.79	19.09	19.75	4,203,628	+0.52(+2.70%)
Jun 07, 2010	19.51	19.69	19.23	19.23	4,258,789	-0.20(-1.03%)
Jun 04, 2010	19.43	19.94	19.27	19.43	4,453,180	-0.68(-3.38%)
Jun 03, 2010	19.81	20.16	19.74	20.11	4,358,716	+0.26(+1.31%)
Jun 02, 2010	19.36	19.85	19.15	19.85	3,549,535	+0.65(+3.39%)
Jun 01, 2010	19.82	19.96	19.20	19.20	4,409,272	-0.81(-4.05%)
May 28, 2010	20.01	20.32	19.88	20.01	4,409,581	-0.22(-1.09%)
May 27, 2010	19.82	20.25	19.79	20.23	3,554,696	+0.76(+3.90%)
May 26, 2010	19.47	19.80	19.41	19.47	100	+0.17(+0.88%)
May 25, 2010	18.90	19.31	18.63	19.30	5,810,782	-0.04(-0.21%)
May 24, 2010	19.62	19.69	19.34	19.34	4,488,251	-0.34(-1.73%)
May 21, 2010	18.66	19.73	18.57	19.68	6,329,945	+0.31(+1.60%)
May 20, 2010	19.24	19.73	19.10	19.37	200	-1.74(-8.24%)
May 19, 2010	21.42	21.52	20.79	21.11	3,651,565	-0.42(-1.95%)
May 18, 2010	21.96	22.10	21.44	21.53	5,200	-0.21(-0.97%)
May 17, 2010	22.07	22.29	21.27	21.74	3,795,106	-0.27(-1.23%)
May 14, 2010	22.01	22.40	21.75	22.01	3,760,836	-0.37(-1.65%)
May 13, 2010	22.59	22.82	22.38	22.38	2,900,895	-0.29(-1.28%)
May 12, 2010	22.38	22.73	22.24	22.67	3,115,340	+0.00(+0.00%)
May 11, 2010	22.75	22.95	22.62	22.67	3,861,802	+0.15(+0.67%)
May 10, 2010	22.16	22.55	22.11	22.52	5,031,478	+1.23(+5.78%)
May 07, 2010	21.51	21.84	20.86	21.29	8,709,896	-0.11(-0.51%)
May 06, 2010	21.30	22.81	19.45	21.40	669,407	-1.24(-5.48%)
May 05, 2010	22.90	23.09	22.51	22.64	3,634,746	-0.60(-2.58%)
May 04, 2010	23.48	23.50	23.05	23.24	3,728,462	-0.50(-2.11%)
May 03, 2010	23.47	23.85	23.43	23.74	3,654,725	+0.40(+1.71%)
Apr 30, 2010	23.44	23.67	23.31	23.34	2,672,169	-0.10(-0.43%)
Apr 29, 2010	23.39	23.57	23.29	23.44	2,989,297	+0.29(+1.25%)
Apr 28, 2010	22.99	23.24	22.86	23.15	3,097,636	+0.30(+1.31%)
Apr 27, 2010	23.32	23.41	22.79	22.85	3,056,453	-0.53(-2.27%)
Apr 26, 2010	23.47	23.53	23.34	23.38	2,103,631	-0.09(-0.38%)
Apr 23, 2010	23.17	23.47	22.96	23.47	2,997,339	+0.33(+1.43%)
Apr 22, 2010	23.04	23.17	22.90	23.14	2,588,657	-0.10(-0.43%)
Apr 21, 2010	23.35	23.37	23.11	23.24	2,199,799	-0.07(-0.30%)
Apr 20, 2010	23.29	23.43	23.27	23.31	1,906,619	+0.15(+0.65%)
Apr 19, 2010	22.71	23.16	22.71	23.16	2,151,702	+0.28(+1.22%)
Apr 16, 2010	23.21	23.21	22.70	22.88	3,463,548	-0.41(-1.76%)
Apr 15, 2010	23.29	23.35	23.12	23.29	2,204,195	-0.06(-0.26%)
Apr 14, 2010	23.11	23.35	23.06	23.35	1,814,939	+0.20(+0.86%)
Apr 13, 2010	23.24	23.24	22.91	23.15	1,875,333	-0.18(-0.77%)
Apr 12, 2010	23.20	23.38	23.17	23.33	1,892,816	+0.04(+0.17%)
Apr 09, 2010	23.12	23.32	22.90	23.29	2,011,578	+0.15(+0.65%)
Apr 08, 2010	23.00	23.19	22.80	23.14	2,071,865	+0.08(+0.35%)
Apr 07, 2010	23.20	23.28	22.99	23.06	3,059,614	-0.15(-0.65%)
Apr 06, 2010	23.16	23.39	23.08	23.21	2,626,986	+0.14(+0.61%)
Apr 05, 2010	22.90	23.29	22.86	23.07	2,649,099	+0.23(+1.01%)
Apr 01, 2010	22.71	22.84	22.84	22.84	2,013,900	+0.31(+1.38%)
Mar 31, 2010	22.71	22.71	22.43	22.53	3,777,346	-0.20(-0.88%)
Mar 30, 2010	22.87	23.00	22.70	22.73	2,867,110	-0.09(-0.39%)
Mar 29, 2010	22.70	22.96	22.66	22.82	4,303,395	+0.25(+1.11%)
Mar 26, 2010	22.39	22.75	22.39	22.57	3,992,843	+0.16(+0.71%)
Mar 25, 2010	22.47	22.59	22.38	22.41	3,930,541	+0.12(+0.54%)
Mar 24, 2010	22.41	22.47	22.18	22.29	2,630,458	-0.19(-0.85%)
Mar 23, 2010	22.33	22.51	22.18	22.48	2,602,890	+0.22(+0.99%)
Mar 22, 2010	22.02	22.32	21.97	22.26	2,225,124	+0.04(+0.18%)
Mar 19, 2010	22.53	22.65	22.09	22.22	4,447,557	-0.28(-1.24%)
Mar 18, 2010	22.49	22.55	22.25	22.50	2,708,015	+0.05(+0.22%)
Mar 17, 2010	22.42	22.62	22.38	22.45	2,239,704	+0.01(+0.04%)
Mar 16, 2010	22.41	22.48	22.26	22.44	1,824,097	+0.12(+0.54%)
Mar 15, 2010	22.19	22.35	22.07	22.32	2,382,361	+0.01(+0.04%)
Mar 12, 2010	22.45	22.49	22.15	22.31	1,856,149	-0.01(-0.04%)
Mar 11, 2010	22.32	22.37	22.15	22.32	2,080,467	+0.00(+0.00%)
Mar 10, 2010	22.02	22.38	21.94	22.32	4,041,848	+0.32(+1.45%)
Mar 09, 2010	21.86	22.09	21.83	22.00	2,371,414	-0.07(-0.32%)
Mar 08, 2010	22.10	22.24	22.00	22.07	1,976,896	-0.03(-0.14%)
Mar 05, 2010	21.83	22.13	21.78	22.10	3,147,087	+0.38(+1.75%)
Mar 04, 2010	21.88	22.00	21.61	21.72	3,087,550	-0.16(-0.73%)
Mar 03, 2010	21.99	22.11	21.82	21.88	2,740,939	-0.10(-0.45%)
Mar 02, 2010	22.02	22.12	21.88	21.98	3,300,384	+0.00(+0.00%)
Mar 01, 2010	21.90	22.11	21.86	21.98	3,255,096	+0.18(+0.83%)
Feb 26, 2010	21.81	21.90	21.62	21.80	2,483,853	+0.05(+0.23%)
Feb 25, 2010	21.47	21.79	21.30	21.75	2,696,175	+0.03(+0.14%)
Feb 24, 2010	21.31	21.75	21.19	21.72	4,513,015	+0.42(+1.97%)
Feb 23, 2010	21.49	21.57	21.23	21.30	2,495,084	-0.30(-1.39%)
Feb 22, 2010	21.76	21.82	21.59	21.60	2,352,714	-0.10(-0.46%)
Feb 19, 2010	21.35	21.82	21.35	21.70	3,063,479	+0.21(+0.98%)
Feb 18, 2010	21.35	21.50	21.16	21.49	2,998,259	+0.11(+0.51%)
Feb 17, 2010	21.36	21.47	21.30	21.38	2,753,500	+0.08(+0.38%)
Feb 16, 2010	20.94	21.38	20.94	21.30	3,707,227	+0.57(+2.75%)
Feb 12, 2010	20.51	20.73	20.73	20.73	4,316,200	+0.01(+0.05%)
Feb 11, 2010	20.56	20.76	20.44	20.72	3,918,616	+0.08(+0.39%)
Feb 10, 2010	20.94	20.94	20.47	20.64	4,497,365	-0.38(-1.81%)
Feb 09, 2010	21.14	21.41	20.98	21.02	5,401,356	+0.15(+0.72%)
Feb 08, 2010	21.03	21.16	20.75	20.87	3,507,479	-0.12(-0.57%)
Feb 05, 2010	20.97	21.15	20.37	20.99	4,461,747	+0.06(+0.29%)
Feb 04, 2010	21.48	21.70	20.91	20.93	4,884,224	-0.77(-3.55%)
Feb 03, 2010	21.96	22.05	21.64	21.70	3,540,379	-0.28(-1.27%)
Feb 02, 2010	21.77	22.02	21.48	21.98	4,371,289	+0.46(+2.14%)
Feb 01, 2010	21.49	21.73	21.35	21.52	3,889,514	+0.27(+1.27%)
Jan 29, 2010	21.90	22.05	21.22	21.25	5,288,449	-0.56(-2.57%)
Jan 28, 2010	22.17	22.50	21.62	21.81	3,902,810	-0.23(-1.04%)
Jan 27, 2010	22.26	22.37	21.69	22.04	4,638,425	-0.22(-0.99%)
Jan 26, 2010	22.10	22.52	22.10	22.26	4,135,626	-0.03(-0.13%)
Jan 25, 2010	22.10	22.45	22.10	22.29	4,378,032	+0.30(+1.36%)
Jan 22, 2010	22.48	22.50	21.94	21.99	7,053,772	-0.62(-2.74%)
Jan 21, 2010	22.77	23.06	22.40	22.61	7,143,200	-0.13(-0.57%)
Jan 20, 2010	22.85	22.94	22.68	22.74	6,680,978	-0.29(-1.26%)
Jan 19, 2010	22.19	23.06	22.16	23.03	5,971,956	+0.91(+4.11%)
Jan 15, 2010	22.37	22.12	22.12	22.12	4,823,000	-0.06(-0.27%)
Jan 14, 2010	22.00	22.28	21.79	22.18	4,696,624	+0.48(+2.21%)
Jan 13, 2010	21.49	21.76	21.42	21.70	5,286,508	+0.57(+2.70%)
Jan 12, 2010	20.96	21.39	20.85	21.13	5,282,658	+0.07(+0.33%)
Jan 11, 2010	21.08	21.23	20.98	21.06	3,912,363	+0.07(+0.33%)
Jan 08, 2010	20.87	21.00	20.75	20.99	2,826,939	+0.18(+0.86%)
Jan 07, 2010	20.64	20.81	20.53	20.81	2,971,611	+0.11(+0.53%)
Jan 06, 2010	20.60	20.81	20.60	20.70	3,617,695	+0.04(+0.19%)
Jan 05, 2010	20.85	20.89	20.30	20.66	4,640,568	-0.15(-0.72%)
Jan 04, 2010	20.66	20.81	20.61	20.81	3,100,883	+0.30(+1.46%)
Dec 31, 2009	20.63	20.51	20.51	20.51	1,293,300	-0.14(-0.68%)
Dec 30, 2009	20.47	20.78	20.47	20.65	1,941,774	+0.09(+0.44%)
Dec 29, 2009	20.56	20.69	20.51	20.56	1,659,087	+0.02(+0.10%)
Dec 28, 2009	20.58	20.66	20.44	20.54	1,384,965	-0.04(-0.19%)
Dec 24, 2009	20.47	20.67	20.47	20.58	904,797	+0.07(+0.34%)
Dec 23, 2009	20.41	20.54	20.41	20.51	1,584,206	+0.07(+0.34%)
Dec 22, 2009	20.50	20.53	20.29	20.44	2,004,273	+0.02(+0.10%)
Dec 21, 2009	20.25	20.53	20.25	20.42	2,258,230	+0.19(+0.94%)
Dec 18, 2009	20.40	20.57	20.19	20.23	4,338,517	-0.12(-0.59%)
Dec 17, 2009	20.39	20.52	20.30	20.35	2,057,682	-0.12(-0.59%)
Dec 16, 2009	20.58	20.72	20.28	20.47	2,948,727	+0.07(+0.34%)
Dec 15, 2009	20.64	20.66	20.38	20.40	4,180,407	-0.17(-0.83%)
Dec 14, 2009	20.67	20.67	20.52	20.57	2,891,641	+0.38(+1.88%)
Dec 11, 2009	20.21	20.25	20.02	20.19	2,113,297	+0.08(+0.40%)
Dec 10, 2009	19.72	20.15	19.72	20.11	2,997,653	+0.43(+2.18%)
Dec 09, 2009	19.56	19.73	19.50	19.68	2,976,175	+0.14(+0.72%)
Dec 08, 2009	19.50	19.68	19.34	19.54	2,578,532	-0.08(-0.41%)
Dec 07, 2009	19.62	19.82	19.59	19.62	2,329,475	+0.00(+0.00%)
Dec 04, 2009	19.71	19.88	19.48	19.62	3,813,860	+0.20(+1.03%)
Dec 03, 2009	19.54	19.74	19.41	19.42	2,642,387	-0.09(-0.46%)
Dec 02, 2009	19.62	19.68	19.43	19.51	2,574,845	-0.06(-0.31%)

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