Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	23.86	23.86	23.67	23.69	6,216,762	-0.17(-0.72%)
Dec 29, 2011	23.71	23.86	23.69	23.86	6,012,593	+0.18(+0.78%)
Dec 28, 2011	23.85	23.85	23.63	23.67	4,784,281	-0.09(-0.36%)
Dec 27, 2011	23.59	23.81	23.56	23.76	4,915,763	+0.19(+0.81%)
Dec 23, 2011	23.50	23.67	23.49	23.57	4,889,724	+0.18(+0.76%)
Dec 21, 2011	23.07	23.42	23.07	23.39	14,671,203	+0.34(+1.49%)
Dec 20, 2011	22.75	23.07	22.75	23.05	9,920,404	+0.48(+2.13%)
Dec 19, 2011	22.86	22.90	22.53	22.57	10,191,294	-0.17(-0.75%)
Dec 16, 2011	22.98	22.99	22.69	22.74	11,798,770	-0.07(-0.29%)
Dec 15, 2011	22.65	22.88	22.65	22.81	14,027,838	+0.27(+1.21%)
Dec 14, 2011	22.66	22.77	22.51	22.53	9,380,466	-0.14(-0.63%)
Dec 13, 2011	22.69	22.94	22.62	22.68	10,552,437	+0.08(+0.37%)
Dec 12, 2011	22.66	22.75	22.43	22.59	15,581,888	-0.20(-0.86%)
Dec 09, 2011	22.60	22.84	22.57	22.79	17,647,408	+0.29(+1.27%)
Dec 08, 2011	22.75	22.79	22.45	22.50	10,575,329	-0.33(-1.45%)
Dec 07, 2011	22.83	22.92	22.68	22.83	8,106,472	-0.03(-0.14%)
Dec 06, 2011	22.85	22.99	22.76	22.86	8,253,029	+0.07(+0.29%)
Dec 05, 2011	22.96	22.96	22.69	22.80	11,017,370	+0.18(+0.78%)
Dec 02, 2011	22.99	22.99	22.59	22.62	18,088,012	-0.23(-1.03%)
Dec 01, 2011	22.89	22.99	22.81	22.86	8,732,785	-0.07(-0.28%)
Nov 30, 2011	22.76	22.92	22.66	22.92	11,032,319	+0.64(+2.89%)
Nov 29, 2011	22.08	22.36	22.08	22.28	7,267,886	+0.24(+1.09%)
Nov 28, 2011	22.13	22.21	21.93	22.04	7,473,451	+0.27(+1.26%)
Nov 25, 2011	21.61	21.88	21.61	21.76	4,131,263	+0.11(+0.51%)
Nov 23, 2011	21.85	21.88	21.60	21.65	9,633,267	-0.34(-1.57%)
Nov 22, 2011	22.29	22.29	21.94	22.00	24,404,852	-0.27(-1.23%)
Nov 21, 2011	22.40	22.40	22.11	22.27	10,615,832	-0.28(-1.24%)
Nov 18, 2011	22.51	22.61	22.43	22.55	7,418,785	+0.16(+0.70%)
Nov 17, 2011	22.52	22.61	22.22	22.40	8,647,515	-0.12(-0.52%)
Nov 16, 2011	22.68	22.79	22.50	22.51	8,823,974	-0.27(-1.20%)
Nov 15, 2011	22.77	22.86	22.67	22.79	6,625,495	+0.04(+0.17%)
Nov 14, 2011	22.98	23.03	22.73	22.75	12,311,586	-0.27(-1.19%)
Nov 11, 2011	22.90	23.02	22.87	23.02	6,398,767	+0.33(+1.43%)
Nov 10, 2011	22.73	22.80	22.54	22.70	11,550,373	+0.15(+0.66%)
Nov 09, 2011	22.77	22.83	22.50	22.55	12,325,172	-0.50(-2.18%)
Nov 08, 2011	22.95	23.05	22.75	23.05	9,368,507	+0.15(+0.65%)
Nov 07, 2011	22.79	22.92	22.63	22.90	7,737,774	+0.12(+0.54%)
Nov 04, 2011	22.75	22.82	22.50	22.77	8,652,332	-0.10(-0.46%)
Nov 03, 2011	22.67	22.95	22.64	22.88	16,002,316	+0.27(+1.21%)
Nov 02, 2011	22.50	22.77	22.49	22.60	14,730,500	+0.39(+1.76%)
Nov 01, 2011	22.36	22.53	22.17	22.21	18,739,888	-0.48(-2.09%)
Oct 31, 2011	22.68	22.90	22.66	22.69	8,769,652	-0.10(-0.46%)
Oct 28, 2011	22.97	22.97	22.68	22.79	18,327,432	-0.19(-0.82%)
Oct 27, 2011	22.83	23.09	22.79	22.98	20,262,498	+0.53(+2.38%)
Oct 26, 2011	22.53	22.59	22.32	22.45	12,846,239	+0.09(+0.41%)
Oct 25, 2011	22.56	22.62	22.31	22.36	14,860,903	-0.25(-1.12%)
Oct 24, 2011	22.75	22.75	22.55	22.61	13,156,603	-0.10(-0.43%)
Oct 21, 2011	22.50	22.72	22.50	22.71	11,511,626	+0.38(+1.69%)
Oct 20, 2011	22.20	22.42	22.18	22.33	8,674,723	+0.12(+0.56%)
Oct 19, 2011	22.17	22.52	22.16	22.21	13,513,850	+0.02(+0.09%)
Oct 18, 2011	21.95	22.31	21.88	22.19	16,778,454	+0.16(+0.71%)
Oct 17, 2011	21.99	22.14	21.99	22.03	7,204,762	-0.09(-0.41%)
Oct 14, 2011	22.00	22.13	21.94	22.12	14,783,719	+0.21(+0.95%)
Oct 13, 2011	21.85	21.96	21.65	21.91	11,986,610	+0.00(+0.00%)
Oct 12, 2011	22.05	22.05	21.86	21.91	9,911,701	-0.05(-0.24%)
Oct 11, 2011	22.08	22.12	21.84	21.97	18,564,726	-0.20(-0.91%)
Oct 10, 2011	21.91	22.18	21.91	22.17	10,432,671	+0.42(+1.95%)
Oct 07, 2011	21.69	21.89	21.61	21.74	16,293,764	+0.09(+0.42%)
Oct 06, 2011	21.54	21.65	21.51	21.65	18,727,962	+0.38(+1.78%)
Oct 05, 2011	21.27	21.36	20.98	21.28	20,092,710	+0.01(+0.06%)
Oct 04, 2011	21.28	21.31	20.79	21.26	34,197,564	-0.10(-0.49%)
Oct 03, 2011	21.90	22.06	21.37	21.37	23,549,302	-0.52(-2.38%)
Sep 30, 2011	21.94	22.16	21.88	21.89	16,068,718	-0.25(-1.12%)
Sep 29, 2011	22.06	22.18	21.88	22.14	18,789,674	+0.35(+1.61%)
Sep 28, 2011	22.11	22.15	21.76	21.78	19,251,372	-0.22(-1.01%)
Sep 27, 2011	22.21	22.24	21.91	22.01	14,084,835	+0.08(+0.36%)
Sep 26, 2011	21.84	21.95	21.70	21.93	16,843,538	+0.18(+0.81%)
Sep 23, 2011	21.48	21.86	21.45	21.75	18,468,306	+0.21(+1.00%)
Sep 22, 2011	21.55	21.63	21.31	21.54	42,439,540	-0.37(-1.69%)
Sep 21, 2011	22.32	22.44	21.91	21.91	21,153,996	-0.41(-1.84%)
Sep 20, 2011	22.18	22.60	22.06	22.32	27,969,048	+0.32(+1.45%)
Sep 19, 2011	21.88	22.08	21.81	22.00	11,182,839	-0.12(-0.56%)
Sep 16, 2011	21.89	22.18	21.89	22.12	12,388,607	+0.25(+1.14%)
Sep 15, 2011	21.82	21.94	21.65	21.87	9,171,887	+0.27(+1.25%)
Sep 14, 2011	21.54	21.78	21.29	21.60	10,874,272	+0.15(+0.69%)
Sep 13, 2011	21.38	21.45	21.16	21.45	11,132,915	+0.14(+0.67%)
Sep 12, 2011	21.03	21.32	20.95	21.31	11,870,890	+0.17(+0.82%)
Sep 09, 2011	21.43	21.43	21.01	21.14	21,840,958	-0.44(-2.03%)
Sep 08, 2011	21.54	21.78	21.47	21.58	10,618,555	-0.01(-0.06%)
Sep 07, 2011	21.52	21.62	21.41	21.59	11,722,335	+0.24(+1.12%)
Sep 06, 2011	21.03	21.37	20.88	21.35	17,927,894	-0.10(-0.48%)
Sep 02, 2011	21.42	21.60	21.40	21.45	13,829,262	-0.24(-1.13%)
Sep 01, 2011	21.87	21.96	21.69	21.70	16,558,200	-0.14(-0.65%)
Aug 31, 2011	21.78	21.91	21.72	21.84	14,957,314	+0.14(+0.65%)
Aug 30, 2011	21.67	21.78	21.57	21.70	12,032,691	+0.01(+0.04%)
Aug 29, 2011	21.49	21.71	21.45	21.69	23,053,428	+0.42(+1.98%)
Aug 26, 2011	21.21	21.38	20.78	21.27	19,429,904	-0.03(-0.15%)
Aug 25, 2011	21.72	21.72	21.20	21.30	22,144,376	-0.35(-1.64%)
Aug 24, 2011	21.16	21.65	21.15	21.65	22,192,762	+0.46(+2.16%)
Aug 23, 2011	20.96	21.20	20.69	21.20	24,404,002	+0.37(+1.80%)
Aug 22, 2011	21.19	21.19	20.71	20.82	30,669,368	-0.05(-0.25%)
Aug 19, 2011	20.83	21.05	20.74	20.87	23,534,856	-0.13(-0.61%)
Aug 18, 2011	20.94	21.07	20.68	21.00	34,923,536	-0.25(-1.18%)
Aug 17, 2011	21.22	21.45	21.18	21.25	21,713,534	+0.15(+0.73%)
Aug 16, 2011	20.96	21.16	20.85	21.10	17,519,926	-0.03(-0.12%)
Aug 15, 2011	20.60	21.17	20.56	21.13	43,191,804	+0.70(+3.41%)
Aug 12, 2011	20.69	20.80	20.33	20.43	15,057,179	-0.12(-0.60%)
Aug 11, 2011	19.78	20.76	19.78	20.55	27,102,472	+0.83(+4.22%)
Aug 10, 2011	19.85	20.24	19.64	19.72	26,123,566	-0.38(-1.89%)
Aug 09, 2011	20.40	20.14	18.98	20.10	38,373,720	+0.64(+3.28%)
Aug 08, 2011	20.26	20.44	19.39	19.46	27,661,252	-1.09(-5.30%)
Aug 05, 2011	20.56	20.73	20.17	20.55	34,086,476	+0.17(+0.82%)
Aug 04, 2011	20.89	21.01	20.38	20.38	26,422,230	-0.69(-3.27%)
Aug 03, 2011	21.10	21.11	20.80	21.07	20,144,618	+0.00(+0.00%)
Aug 02, 2011	21.35	21.40	21.07	21.07	14,538,194	-0.37(-1.71%)
Aug 01, 2011	21.58	21.60	21.29	21.44	11,717,601	+0.06(+0.30%)
Jul 29, 2011	21.41	21.56	21.32	21.38	15,828,044	-0.22(-1.01%)
Jul 28, 2011	21.72	21.74	21.57	21.60	8,750,086	-0.14(-0.62%)
Jul 27, 2011	21.76	21.85	21.69	21.73	21,441,926	-0.06(-0.30%)
Jul 26, 2011	21.91	21.91	21.74	21.80	7,483,849	-0.08(-0.35%)
Jul 25, 2011	21.65	21.95	21.65	21.87	7,580,703	+0.08(+0.35%)
Jul 22, 2011	21.86	21.87	21.76	21.80	6,874,925	-0.14(-0.62%)
Jul 21, 2011	21.69	21.97	21.69	21.93	11,794,419	+0.32(+1.49%)
Jul 20, 2011	21.49	21.69	21.43	21.61	5,628,871	+0.13(+0.60%)
Jul 19, 2011	21.36	21.51	21.20	21.48	12,440,105	+0.19(+0.88%)
Jul 18, 2011	21.45	21.48	21.25	21.29	10,142,330	-0.21(-0.96%)
Jul 15, 2011	21.49	21.56	21.38	21.50	9,363,427	+0.03(+0.15%)
Jul 14, 2011	21.58	21.67	21.44	21.47	11,482,479	-0.10(-0.45%)
Jul 13, 2011	21.71	21.75	21.52	21.56	6,917,944	-0.06(-0.27%)
Jul 12, 2011	21.48	21.75	21.43	21.62	9,436,409	+0.10(+0.45%)
Jul 11, 2011	21.61	21.62	21.43	21.52	11,597,091	-0.23(-1.07%)
Jul 08, 2011	21.72	21.78	21.63	21.76	9,196,682	-0.08(-0.38%)
Jul 07, 2011	21.90	21.91	21.73	21.84	12,153,207	+0.09(+0.42%)
Jul 06, 2011	21.69	21.82	21.61	21.75	6,272,937	+0.05(+0.21%)
Jul 05, 2011	21.83	21.85	21.67	21.71	9,242,731	-0.13(-0.59%)
Jul 01, 2011	21.58	21.87	21.55	21.83	14,095,287	+0.26(+1.19%)
Jun 30, 2011	21.58	21.60	21.41	21.58	6,925,034	+0.05(+0.21%)
Jun 29, 2011	21.46	21.54	21.38	21.53	9,196,649	+0.14(+0.66%)
Jun 28, 2011	21.30	21.44	21.28	21.39	8,921,357	+0.10(+0.45%)
Jun 27, 2011	21.16	21.33	21.16	21.29	5,653,952	+0.15(+0.73%)
Jun 24, 2011	21.13	21.31	21.11	21.14	8,056,301	+0.06(+0.31%)
Jun 23, 2011	21.11	21.13	20.90	21.07	14,823,166	-0.18(-0.85%)
Jun 22, 2011	21.36	21.39	21.22	21.25	7,938,230	-0.14(-0.66%)
Jun 21, 2011	21.47	21.50	21.33	21.40	7,946,450	+0.01(+0.06%)
Jun 20, 2011	21.34	21.39	21.32	21.38	6,509,368	+0.12(+0.58%)
Jun 17, 2011	21.34	21.38	21.21	21.26	12,108,930	+0.14(+0.69%)
Jun 16, 2011	21.00	21.20	20.98	21.12	12,933,533	+0.17(+0.79%)
Jun 15, 2011	21.11	21.24	20.89	20.95	12,004,389	-0.26(-1.23%)
Jun 14, 2011	21.31	21.31	21.08	21.21	11,155,950	+0.08(+0.39%)
Jun 13, 2011	21.10	21.21	21.01	21.13	8,134,899	+0.10(+0.45%)
Jun 10, 2011	21.11	21.17	21.03	21.03	13,072,932	-0.14(-0.66%)
Jun 09, 2011	21.19	21.26	21.07	21.17	8,919,270	+0.02(+0.09%)
Jun 08, 2011	21.14	21.21	21.06	21.15	12,555,317	+0.05(+0.24%)
Jun 07, 2011	21.16	21.30	21.10	21.10	15,905,666	+0.03(+0.12%)
Jun 06, 2011	21.14	21.17	21.01	21.08	8,303,563	-0.10(-0.45%)
Jun 03, 2011	21.12	21.29	21.04	21.17	9,550,637	-0.33(-1.51%)
May 24, 2011	21.52	21.61	21.48	21.50	6,988,844	-0.02(-0.09%)
May 23, 2011	21.58	21.75	21.51	21.52	9,439,070	-0.26(-1.17%)
May 20, 2011	21.78	21.88	21.68	21.77	7,013,084	-0.03(-0.12%)
May 19, 2011	21.75	21.84	21.70	21.80	5,014,749	+0.05(+0.23%)
May 18, 2011	21.81	21.84	21.63	21.75	8,525,283	-0.07(-0.32%)
May 17, 2011	21.60	21.82	21.60	21.82	13,408,725	+0.16(+0.74%)
May 16, 2011	21.68	21.85	21.61	21.66	12,717,008	+0.03(+0.12%)
May 13, 2011	21.79	21.80	21.52	21.63	10,835,583	-0.10(-0.47%)
May 12, 2011	21.52	21.75	21.48	21.73	9,224,114	+0.22(+1.01%)
May 11, 2011	21.59	21.59	21.40	21.52	6,430,181	-0.07(-0.33%)
May 10, 2011	21.38	21.64	21.34	21.59	13,448,120	+0.31(+1.44%)
May 09, 2011	21.21	21.30	21.12	21.28	6,148,436	+0.04(+0.21%)
May 06, 2011	21.33	21.40	21.15	21.24	8,998,690	+0.12(+0.57%)
May 05, 2011	21.24	21.26	21.03	21.12	8,988,009	-0.15(-0.72%)
May 04, 2011	21.29	21.33	21.14	21.27	13,553,445	-0.03(-0.12%)
May 03, 2011	21.17	21.44	21.09	21.29	25,741,266	+0.13(+0.63%)
May 02, 2011	21.16	21.17	21.14	21.16	8,699,528	+0.01(+0.03%)
Apr 29, 2011	21.09	21.17	21.03	21.15	13,695,589	+0.04(+0.21%)
Apr 28, 2011	20.91	21.13	20.90	21.11	10,597,389	+0.18(+0.88%)
Apr 27, 2011	20.82	20.96	20.77	20.92	9,574,403	+0.17(+0.80%)
Apr 26, 2011	20.61	20.78	20.61	20.76	8,274,487	+0.17(+0.81%)
Apr 25, 2011	20.57	20.63	20.52	20.59	3,926,993	+0.03(+0.12%)
Apr 21, 2011	20.56	20.58	20.49	20.57	6,373,113	+0.00(+0.00%)
Apr 20, 2011	20.47	20.59	20.44	20.57	9,199,910	+0.26(+1.29%)
Apr 19, 2011	20.34	20.34	20.24	20.31	8,868,217	+0.01(+0.03%)
Apr 18, 2011	20.36	20.42	20.18	20.30	11,208,143	-0.18(-0.87%)
Apr 15, 2011	20.31	20.54	20.29	20.48	11,225,980	+0.22(+1.10%)
Apr 14, 2011	20.04	20.30	20.03	20.25	9,062,071	+0.12(+0.60%)
Apr 13, 2011	20.16	20.30	20.13	20.13	8,302,577	+0.05(+0.25%)
Apr 12, 2011	20.08	20.18	20.00	20.08	13,372,992	-0.05(-0.25%)
Apr 11, 2011	20.36	20.40	20.09	20.13	14,649,713	-0.27(-1.31%)
Apr 08, 2011	20.55	20.57	20.31	20.40	9,345,312	-0.06(-0.28%)
Apr 07, 2011	20.51	20.54	20.38	20.46	8,370,566	-0.08(-0.40%)
Apr 06, 2011	20.49	20.58	20.43	20.54	5,909,387	+0.15(+0.72%)
Apr 05, 2011	20.47	20.49	20.38	20.40	6,308,632	-0.08(-0.41%)
Apr 04, 2011	20.54	20.54	20.41	20.48	6,229,506	-0.01(-0.06%)
Apr 01, 2011	20.47	20.51	20.38	20.49	9,682,207	+0.16(+0.78%)
Mar 31, 2011	20.38	20.40	20.29	20.33	8,615,726	-0.05(-0.25%)
Mar 30, 2011	20.38	20.46	20.38	20.38	8,774,544	+0.23(+1.16%)
Mar 29, 2011	19.97	20.17	19.91	20.15	8,524,294	+0.19(+0.97%)
Mar 28, 2011	20.04	20.15	19.96	19.96	7,194,602	-0.07(-0.35%)
Mar 25, 2011	20.03	20.11	20.01	20.03	5,338,411	-0.01(-0.03%)
Mar 24, 2011	20.08	20.08	19.90	20.03	9,709,847	+0.08(+0.42%)
Mar 23, 2011	19.94	19.99	19.83	19.95	8,812,415	-0.01(-0.05%)
Mar 22, 2011	19.96	20.06	19.88	19.96	11,393,518	+0.03(+0.14%)
Mar 21, 2011	19.95	20.00	19.92	19.93	7,974,460	+0.23(+1.17%)
Mar 18, 2011	19.82	19.87	19.62	19.70	14,264,031	+0.10(+0.50%)
Mar 17, 2011	19.76	19.77	19.45	19.60	19,033,850	+0.03(+0.15%)
Mar 16, 2011	19.86	19.91	19.42	19.57	24,289,266	-0.31(-1.57%)
Mar 15, 2011	19.90	19.99	19.87	19.89	22,535,696	-0.39(-1.90%)
Mar 14, 2011	20.32	20.34	20.13	20.27	30,034,252	-0.27(-1.32%)
Mar 11, 2011	20.47	20.62	20.43	20.54	7,965,192	+0.05(+0.22%)
Mar 10, 2011	20.61	20.66	20.49	20.50	17,164,490	-0.24(-1.14%)
Mar 09, 2011	20.53	20.78	20.50	20.73	20,745,050	+0.21(+1.02%)
Mar 08, 2011	20.37	20.57	20.30	20.52	10,640,395	+0.23(+1.12%)
Mar 07, 2011	20.30	20.46	20.25	20.30	17,103,658	+0.08(+0.39%)
Mar 04, 2011	20.32	20.36	20.07	20.22	11,619,703	-0.12(-0.61%)
Mar 03, 2011	20.21	20.38	20.21	20.34	9,148,826	+0.23(+1.13%)
Mar 02, 2011	20.09	20.17	20.04	20.11	9,117,500	+0.03(+0.17%)
Mar 01, 2011	20.22	20.37	20.08	20.08	19,240,214	-0.21(-1.01%)
Feb 28, 2011	20.13	20.36	20.09	20.28	19,469,646	+0.22(+1.12%)
Feb 25, 2011	19.99	20.08	19.94	20.06	6,249,380	+0.11(+0.56%)
Feb 24, 2011	19.98	20.07	19.89	19.95	11,223,860	-0.08(-0.39%)
Feb 23, 2011	20.04	20.15	20.00	20.03	8,570,900	-0.04(-0.22%)
Feb 22, 2011	20.02	20.14	19.98	20.07	9,516,550	-0.09(-0.44%)
Feb 18, 2011	20.14	20.19	20.09	20.16	4,714,464	+0.03(+0.16%)
Feb 17, 2011	20.13	20.19	20.08	20.13	12,938,508	+0.04(+0.19%)
Feb 16, 2011	20.16	20.19	19.98	20.09	8,568,453	-0.04(-0.22%)
Feb 15, 2011	20.07	20.16	19.99	20.13	5,105,908	+0.06(+0.31%)
Feb 14, 2011	20.20	20.23	19.99	20.07	6,544,551	-0.15(-0.72%)
Feb 11, 2011	20.22	20.33	20.18	20.22	14,646,821	-0.04(-0.19%)
Feb 10, 2011	20.20	20.27	20.18	20.25	6,720,979	+0.04(+0.19%)
Feb 09, 2011	20.19	20.24	20.11	20.22	6,791,095	-0.00(-0.01%)
Feb 08, 2011	20.24	20.25	20.16	20.22	5,922,084	-0.00(-0.01%)
Feb 07, 2011	20.08	20.23	20.07	20.22	5,892,018	+0.13(+0.64%)
Feb 04, 2011	20.19	20.23	19.96	20.09	7,799,714	-0.12(-0.61%)
Feb 03, 2011	20.11	20.24	20.03	20.21	11,742,027	+0.08(+0.41%)
Feb 02, 2011	20.18	20.22	20.11	20.13	4,978,325	-0.11(-0.55%)
Feb 01, 2011	20.15	20.25	20.06	20.24	8,379,883	+0.20(+1.01%)
Jan 31, 2011	20.09	20.11	19.99	20.04	6,352,112	+0.04(+0.22%)
Jan 28, 2011	20.28	20.31	19.99	19.99	8,963,312	-0.27(-1.34%)
Jan 27, 2011	20.13	20.32	20.13	20.27	5,547,306	+0.08(+0.38%)
Jan 26, 2011	20.29	20.29	20.13	20.19	8,792,649	-0.08(-0.38%)
Jan 25, 2011	20.26	20.34	20.18	20.27	13,481,806	-0.03(-0.15%)
Jan 24, 2011	20.23	20.35	20.18	20.30	5,795,156	+0.11(+0.56%)
Jan 21, 2011	20.33	20.33	20.14	20.18	12,038,352	-0.02(-0.09%)
Jan 20, 2011	20.08	20.26	20.06	20.20	13,633,996	+0.15(+0.76%)
Jan 19, 2011	20.11	20.15	20.02	20.05	7,637,495	-0.05(-0.24%)
Jan 18, 2011	20.05	20.12	20.01	20.10	5,690,247	+0.05(+0.24%)
Jan 14, 2011	19.93	20.06	19.89	20.05	8,707,864	+0.09(+0.47%)
Jan 13, 2011	19.99	20.01	19.87	19.96	10,763,764	-0.02(-0.09%)
Jan 12, 2011	19.92	20.07	19.92	19.98	6,631,936	+0.10(+0.52%)
Jan 11, 2011	19.92	19.96	19.81	19.87	5,044,314	+0.03(+0.14%)
Jan 10, 2011	19.90	19.90	19.73	19.84	10,063,132	-0.11(-0.55%)
Jan 07, 2011	19.91	19.96	19.77	19.95	8,060,397	+0.07(+0.36%)
Jan 06, 2011	19.88	19.90	19.74	19.88	9,034,029	+0.02(+0.10%)
Jan 05, 2011	19.92	19.94	19.84	19.86	7,279,699	-0.12(-0.62%)
Jan 04, 2011	19.89	20.03	19.77	19.98	7,885,355	+0.09(+0.45%)

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