Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	26.82	26.84	26.64	26.64	3,736,022	-0.17(-0.64%)
Dec 29, 2011	26.72	26.85	26.68	26.82	3,344,563	+0.14(+0.52%)
Dec 28, 2011	26.82	26.87	26.65	26.68	4,670,757	-0.11(-0.41%)
Dec 27, 2011	26.45	26.79	26.42	26.79	5,062,055	+0.37(+1.39%)
Dec 23, 2011	26.41	26.54	26.38	26.42	5,307,222	+0.02(+0.09%)
Dec 21, 2011	26.18	26.44	26.15	26.40	9,080,488	+0.25(+0.97%)
Dec 20, 2011	25.80	26.16	25.73	26.14	9,676,396	+0.50(+1.93%)
Dec 19, 2011	25.73	25.79	25.50	25.65	5,928,663	+0.01(+0.02%)
Dec 16, 2011	25.78	25.84	25.57	25.64	11,835,708	-0.10(-0.38%)
Dec 15, 2011	25.53	25.77	25.46	25.74	7,377,492	+0.33(+1.31%)
Dec 14, 2011	25.54	25.59	25.36	25.41	5,405,451	-0.10(-0.41%)
Dec 13, 2011	25.37	25.64	25.37	25.51	6,882,729	+0.06(+0.25%)
Dec 12, 2011	25.45	25.61	25.27	25.45	8,216,494	-0.20(-0.79%)
Dec 09, 2011	25.37	25.70	25.37	25.65	7,089,954	+0.32(+1.27%)
Dec 08, 2011	25.55	25.55	25.28	25.32	5,944,616	-0.22(-0.86%)
Dec 07, 2011	25.72	25.73	25.50	25.54	7,010,324	-0.20(-0.76%)
Dec 06, 2011	25.56	25.86	25.40	25.74	8,243,426	+0.25(+0.99%)
Dec 05, 2011	25.36	25.55	25.35	25.49	7,132,245	+0.30(+1.19%)
Dec 02, 2011	25.45	25.45	25.19	25.19	6,559,290	-0.17(-0.68%)
Dec 01, 2011	25.28	25.49	25.18	25.36	7,711,701	+0.09(+0.34%)
Nov 30, 2011	25.11	25.28	25.01	25.27	11,479,624	+0.37(+1.50%)
Nov 29, 2011	24.73	24.99	24.67	24.90	5,411,631	+0.31(+1.26%)
Nov 28, 2011	24.71	24.77	24.47	24.59	5,860,552	+0.14(+0.59%)
Nov 25, 2011	24.32	24.51	24.29	24.44	2,969,822	+0.16(+0.64%)
Nov 23, 2011	24.46	24.49	24.24	24.29	6,320,322	-0.24(-0.99%)
Nov 22, 2011	24.76	24.81	24.48	24.53	5,885,321	-0.22(-0.91%)
Nov 21, 2011	24.80	24.85	24.57	24.75	7,300,605	-0.11(-0.44%)
Nov 18, 2011	24.84	24.97	24.81	24.86	6,506,644	+0.09(+0.37%)
Nov 17, 2011	24.81	24.93	24.63	24.77	7,695,803	-0.05(-0.21%)
Nov 16, 2011	24.90	25.04	24.81	24.82	5,519,597	-0.18(-0.74%)
Nov 15, 2011	25.04	25.07	24.92	25.01	4,841,707	-0.06(-0.23%)
Nov 14, 2011	25.27	25.28	25.02	25.07	4,884,350	-0.22(-0.89%)
Nov 11, 2011	25.22	25.29	25.18	25.29	4,961,817	+0.20(+0.78%)
Nov 10, 2011	25.04	25.13	24.89	25.09	7,420,471	+0.24(+0.95%)
Nov 09, 2011	25.07	25.16	24.84	24.86	8,006,571	-0.44(-1.75%)
Nov 08, 2011	25.15	25.31	25.02	25.30	8,540,237	+0.18(+0.71%)
Nov 07, 2011	24.87	25.14	24.81	25.12	6,100,738	+0.26(+1.04%)
Nov 04, 2011	24.82	24.91	24.67	24.86	7,035,577	-0.07(-0.28%)
Nov 03, 2011	24.69	24.97	24.64	24.93	8,354,523	+0.32(+1.32%)
Nov 02, 2011	24.54	24.76	24.52	24.61	8,019,870	+0.32(+1.31%)
Nov 01, 2011	24.43	24.62	24.25	24.29	11,158,881	-0.30(-1.23%)
Oct 31, 2011	24.57	24.73	24.57	24.59	7,049,382	-0.06(-0.25%)
Oct 28, 2011	24.84	24.88	24.48	24.66	8,260,595	-0.19(-0.76%)
Oct 27, 2011	24.81	24.95	24.67	24.84	9,782,044	+0.30(+1.21%)
Oct 26, 2011	24.63	24.70	24.35	24.55	9,633,589	+0.00(+0.00%)
Oct 25, 2011	24.67	24.75	24.52	24.55	8,633,699	-0.15(-0.60%)
Oct 24, 2011	25.02	25.02	24.62	24.70	37,912,872	-0.32(-1.27%)
Oct 21, 2011	24.75	25.01	24.73	25.01	33,762,528	+0.38(+1.55%)
Oct 20, 2011	24.51	24.71	24.49	24.63	34,731,952	+0.17(+0.67%)
Oct 19, 2011	24.47	24.75	24.42	24.47	7,977,595	+0.05(+0.21%)
Oct 18, 2011	24.38	24.54	24.24	24.42	8,346,919	-0.01(-0.05%)
Oct 17, 2011	24.29	24.46	24.21	24.43	6,513,959	+0.14(+0.56%)
Oct 14, 2011	24.31	24.39	24.21	24.29	7,333,195	+0.10(+0.42%)
Oct 13, 2011	24.22	24.30	24.07	24.19	5,607,726	-0.13(-0.52%)
Oct 12, 2011	24.38	24.42	24.22	24.31	6,358,467	+0.02(+0.07%)
Oct 11, 2011	24.43	24.44	24.18	24.30	6,108,173	-0.15(-0.63%)
Oct 10, 2011	24.30	24.46	24.19	24.45	6,591,632	+0.33(+1.37%)
Oct 07, 2011	23.92	24.23	23.92	24.12	9,430,433	+0.18(+0.76%)
Oct 06, 2011	23.85	23.94	23.80	23.94	9,255,634	+0.41(+1.74%)
Oct 05, 2011	23.84	23.85	23.36	23.53	12,351,550	-0.27(-1.15%)
Oct 04, 2011	23.82	23.91	23.34	23.80	13,952,760	-0.11(-0.48%)
Oct 03, 2011	24.22	24.39	23.91	23.92	10,079,528	-0.20(-0.85%)
Sep 30, 2011	24.30	24.47	24.12	24.12	10,740,674	-0.28(-1.17%)
Sep 29, 2011	24.28	24.40	24.14	24.40	11,559,585	+0.34(+1.42%)
Sep 28, 2011	24.13	24.36	24.02	24.06	9,809,272	-0.02(-0.07%)
Sep 27, 2011	24.34	24.40	24.02	24.08	13,103,792	-0.07(-0.28%)
Sep 26, 2011	24.28	24.33	24.02	24.15	10,152,944	+0.00(+0.00%)
Sep 23, 2011	23.94	24.22	23.88	24.15	10,947,939	+0.18(+0.74%)
Sep 22, 2011	23.94	24.09	23.64	23.97	15,325,362	-0.23(-0.96%)
Sep 21, 2011	24.32	24.48	24.09	24.21	10,777,077	-0.17(-0.68%)
Sep 20, 2011	24.22	24.53	24.03	24.37	13,354,711	+0.26(+1.06%)
Sep 19, 2011	24.02	24.22	23.94	24.11	8,486,022	-0.13(-0.54%)
Sep 16, 2011	24.06	24.28	23.97	24.25	14,362,037	+0.30(+1.24%)
Sep 15, 2011	23.85	23.97	23.76	23.95	8,419,943	+0.19(+0.79%)
Sep 14, 2011	23.65	23.90	23.60	23.76	10,555,102	+0.11(+0.46%)
Sep 13, 2011	23.51	23.66	23.33	23.65	8,207,613	+0.10(+0.43%)
Sep 12, 2011	23.06	23.56	23.03	23.55	10,602,784	+0.36(+1.55%)
Sep 09, 2011	23.41	23.41	23.07	23.19	10,595,357	-0.35(-1.50%)
Sep 08, 2011	23.45	23.66	23.39	23.55	8,307,207	+0.02(+0.10%)
Sep 07, 2011	23.55	23.57	23.39	23.52	9,683,544	+0.05(+0.19%)
Sep 06, 2011	23.11	23.48	22.95	23.48	16,419,785	+0.05(+0.19%)
Sep 02, 2011	23.22	23.48	23.20	23.43	11,421,961	+0.02(+0.10%)
Sep 01, 2011	23.55	23.57	23.38	23.41	7,983,279	-0.14(-0.58%)
Aug 31, 2011	23.51	23.57	23.43	23.55	12,265,512	+0.10(+0.44%)
Aug 30, 2011	23.35	23.51	23.33	23.44	10,053,659	+0.05(+0.19%)
Aug 29, 2011	23.37	23.51	23.19	23.40	10,134,972	+0.15(+0.66%)
Aug 26, 2011	23.21	23.29	22.80	23.24	10,968,701	-0.03(-0.15%)
Aug 25, 2011	23.45	23.45	23.10	23.28	10,263,753	-0.19(-0.82%)
Aug 24, 2011	23.11	23.51	23.10	23.47	13,924,868	+0.35(+1.50%)
Aug 23, 2011	22.84	23.13	22.70	23.12	13,863,570	+0.34(+1.50%)
Aug 22, 2011	23.00	23.00	22.69	22.78	11,968,674	+0.03(+0.12%)
Aug 19, 2011	22.75	22.96	22.69	22.75	11,054,040	-0.14(-0.60%)
Aug 18, 2011	22.84	23.07	22.65	22.89	16,746,327	-0.23(-0.98%)
Aug 17, 2011	23.00	23.25	22.92	23.12	11,147,844	+0.20(+0.89%)
Aug 16, 2011	22.77	22.96	22.63	22.91	9,205,610	-0.09(-0.40%)
Aug 15, 2011	22.46	23.02	22.38	23.00	12,643,026	+0.68(+3.06%)
Aug 12, 2011	22.57	22.62	22.20	22.32	14,423,519	-0.11(-0.51%)
Aug 11, 2011	21.81	22.59	21.71	22.43	20,300,130	+0.79(+3.63%)
Aug 10, 2011	21.62	22.08	21.39	21.65	21,633,476	-0.16(-0.73%)
Aug 09, 2011	22.36	22.01	20.34	21.81	37,597,720	-0.01(-0.05%)
Aug 08, 2011	22.36	22.80	21.72	21.82	33,098,994	-0.88(-3.86%)
Aug 05, 2011	22.40	22.75	22.32	22.70	24,737,040	+0.34(+1.50%)
Aug 04, 2011	22.42	22.76	22.35	22.36	18,799,008	-0.17(-0.73%)
Aug 03, 2011	22.49	22.59	22.38	22.53	10,252,025	+0.06(+0.25%)
Aug 02, 2011	22.51	22.65	22.46	22.47	9,569,038	-0.11(-0.48%)
Aug 01, 2011	22.65	22.73	22.46	22.58	7,324,085	+0.07(+0.30%)
Jul 29, 2011	22.57	22.62	22.45	22.51	9,436,939	-0.13(-0.55%)
Jul 28, 2011	22.77	22.77	22.61	22.63	8,852,923	+0.02(+0.08%)
Jul 27, 2011	22.67	22.96	22.51	22.62	14,575,941	-0.03(-0.15%)
Jul 26, 2011	22.67	22.72	22.57	22.65	6,582,443	-0.03(-0.12%)
Jul 25, 2011	22.58	22.77	22.55	22.68	6,333,492	-0.15(-0.67%)
Jul 22, 2011	22.96	22.98	22.80	22.83	5,379,291	-0.12(-0.54%)
Jul 21, 2011	22.78	22.99	22.76	22.95	7,731,374	+0.27(+1.19%)
Jul 20, 2011	22.64	22.76	22.59	22.68	5,955,592	+0.03(+0.15%)
Jul 19, 2011	22.59	22.71	22.41	22.65	5,173,114	+0.15(+0.68%)
Jul 18, 2011	22.57	22.60	22.46	22.50	6,068,136	-0.13(-0.57%)
Jul 15, 2011	22.59	22.67	22.52	22.63	6,051,774	+0.07(+0.30%)
Jul 14, 2011	22.65	22.74	22.55	22.56	5,786,985	-0.12(-0.55%)
Jul 13, 2011	22.80	22.82	22.65	22.68	5,888,185	+0.00(+0.00%)
Jul 12, 2011	22.51	22.79	22.50	22.68	6,908,999	+0.10(+0.45%)
Jul 11, 2011	22.54	22.68	22.45	22.58	7,389,857	-0.10(-0.42%)
Jul 08, 2011	22.65	22.73	22.60	22.68	5,556,828	-0.10(-0.42%)
Jul 07, 2011	22.95	22.98	22.65	22.77	7,694,551	-0.09(-0.39%)
Jul 06, 2011	22.84	22.94	22.69	22.86	5,380,019	+0.03(+0.12%)
Jul 05, 2011	22.86	22.95	22.76	22.84	6,381,846	-0.07(-0.32%)
Jul 01, 2011	22.73	22.93	22.67	22.91	5,587,915	+0.19(+0.84%)
Jun 30, 2011	22.69	22.73	22.53	22.72	6,191,872	+0.08(+0.35%)
Jun 29, 2011	22.62	22.67	22.55	22.64	6,866,277	+0.02(+0.07%)
Jun 28, 2011	22.47	22.64	22.40	22.62	7,560,833	+0.24(+1.06%)
Jun 27, 2011	22.20	22.46	22.20	22.39	5,652,620	+0.20(+0.91%)
Jun 24, 2011	22.24	22.39	22.18	22.18	7,585,116	+0.05(+0.23%)
Jun 23, 2011	22.16	22.18	21.97	22.13	8,222,675	-0.12(-0.56%)
Jun 22, 2011	22.40	22.40	22.25	22.26	5,225,513	-0.17(-0.75%)
Jun 21, 2011	22.53	22.53	22.31	22.42	11,854,532	-0.08(-0.35%)
Jun 20, 2011	22.48	22.50	22.44	22.50	4,904,150	+0.11(+0.48%)
Jun 17, 2011	22.44	22.56	22.36	22.40	8,272,074	+0.08(+0.38%)
Jun 16, 2011	22.13	22.39	22.13	22.31	5,674,148	+0.19(+0.84%)
Jun 15, 2011	22.22	22.41	22.08	22.13	6,238,149	-0.19(-0.83%)
Jun 14, 2011	22.42	22.44	22.26	22.31	5,469,932	+0.01(+0.03%)
Jun 13, 2011	22.18	22.40	22.11	22.31	5,182,812	+0.18(+0.81%)
Jun 10, 2011	22.16	22.26	22.11	22.13	5,248,701	-0.11(-0.51%)
Jun 09, 2011	22.27	22.31	22.12	22.24	5,218,629	-0.03(-0.13%)
Jun 08, 2011	22.18	22.32	22.08	22.27	7,321,813	+0.13(+0.61%)
Jun 07, 2011	22.18	22.32	22.13	22.13	5,525,840	+0.00(+0.00%)
Jun 06, 2011	22.29	22.29	22.04	22.13	4,705,693	-0.02(-0.08%)
Jun 03, 2011	22.14	22.28	22.06	22.15	5,505,950	-0.42(-1.84%)
May 24, 2011	22.60	22.63	22.45	22.57	3,995,356	-0.01(-0.02%)
May 23, 2011	22.55	22.76	22.55	22.57	5,662,937	-0.20(-0.86%)
May 20, 2011	22.94	22.96	22.74	22.77	7,260,802	-0.20(-0.86%)
May 19, 2011	22.82	22.99	22.77	22.96	7,709,666	+0.19(+0.81%)
May 18, 2011	22.81	22.84	22.64	22.78	6,237,520	-0.06(-0.27%)
May 17, 2011	22.62	22.90	22.59	22.84	8,408,972	+0.19(+0.84%)
May 16, 2011	22.71	22.89	22.61	22.65	6,492,607	-0.13(-0.57%)
May 13, 2011	22.75	22.82	22.61	22.78	6,534,008	+0.04(+0.17%)
May 12, 2011	22.48	22.76	22.44	22.74	8,710,451	+0.24(+1.08%)
May 11, 2011	22.37	22.55	22.31	22.50	9,388,719	+0.04(+0.20%)
May 10, 2011	22.35	22.47	22.26	22.45	6,984,283	+0.11(+0.48%)
May 09, 2011	22.20	22.36	22.13	22.35	6,462,850	+0.12(+0.56%)
May 06, 2011	22.22	22.28	22.09	22.22	6,697,938	+0.12(+0.53%)
May 05, 2011	22.19	22.22	22.01	22.10	8,733,761	-0.13(-0.58%)
May 04, 2011	22.10	22.36	22.07	22.23	10,859,925	+0.13(+0.59%)
May 03, 2011	21.90	22.11	21.86	22.10	15,675,894	+0.13(+0.61%)
May 02, 2011	21.96	21.98	21.95	21.97	5,798,134	+0.01(+0.03%)
Apr 29, 2011	21.75	21.97	21.75	21.96	6,374,055	+0.11(+0.49%)
Apr 28, 2011	21.66	21.87	21.63	21.86	7,679,425	+0.23(+1.07%)
Apr 27, 2011	21.52	21.67	21.46	21.62	9,223,246	+0.16(+0.75%)
Apr 26, 2011	21.47	21.54	21.41	21.46	8,201,919	+0.05(+0.23%)
Apr 25, 2011	21.43	21.45	21.34	21.41	3,533,517	-0.02(-0.08%)
Apr 21, 2011	21.44	21.44	21.30	21.43	3,586,953	+0.04(+0.18%)
Apr 20, 2011	21.39	21.45	21.30	21.39	5,962,138	+0.17(+0.79%)
Apr 19, 2011	21.26	21.29	21.19	21.22	4,996,613	-0.05(-0.24%)
Apr 18, 2011	21.20	21.32	21.08	21.27	7,185,527	-0.03(-0.13%)
Apr 15, 2011	21.13	21.40	21.05	21.30	8,568,013	+0.27(+1.29%)
Apr 14, 2011	20.84	21.08	20.80	21.03	6,770,727	+0.14(+0.69%)
Apr 13, 2011	20.89	21.04	20.85	20.89	5,399,362	+0.06(+0.27%)
Apr 12, 2011	20.96	21.00	20.83	20.83	7,212,309	-0.17(-0.79%)
Apr 11, 2011	21.27	21.32	20.90	21.00	9,969,141	-0.34(-1.61%)
Apr 08, 2011	21.54	21.54	21.27	21.34	5,553,021	-0.17(-0.80%)
Apr 07, 2011	21.45	21.54	21.35	21.51	6,159,477	+0.02(+0.10%)
Apr 06, 2011	21.30	21.51	21.29	21.49	5,634,185	+0.23(+1.07%)
Apr 05, 2011	21.27	21.37	21.26	21.26	5,286,533	-0.03(-0.13%)
Apr 04, 2011	21.31	21.32	21.24	21.29	4,599,465	+0.00(+0.00%)
Apr 01, 2011	21.20	21.29	21.13	21.29	6,026,980	+0.11(+0.52%)
Mar 31, 2011	21.13	21.23	21.08	21.18	5,050,702	-0.01(-0.03%)
Mar 30, 2011	21.19	21.19	21.19	21.19	5,169,668	+0.23(+1.11%)
Mar 29, 2011	20.86	20.96	20.76	20.95	4,590,307	+0.08(+0.40%)
Mar 28, 2011	20.90	20.98	20.81	20.87	4,698,311	-0.02(-0.08%)
Mar 25, 2011	20.90	20.96	20.86	20.89	3,597,811	+0.02(+0.11%)
Mar 24, 2011	20.88	20.95	20.76	20.86	3,718,299	+0.03(+0.13%)
Mar 23, 2011	20.75	20.84	20.68	20.84	3,752,892	+0.06(+0.27%)
Mar 22, 2011	20.79	20.87	20.75	20.78	6,008,731	-0.02(-0.08%)
Mar 21, 2011	20.75	20.82	20.75	20.80	5,105,858	+0.23(+1.14%)
Mar 18, 2011	20.70	20.84	20.51	20.56	10,734,675	+0.07(+0.35%)
Mar 17, 2011	20.61	20.61	20.33	20.49	9,282,768	+0.03(+0.14%)
Mar 16, 2011	20.53	20.68	20.29	20.46	12,873,095	-0.11(-0.51%)
Mar 15, 2011	20.59	20.92	20.54	20.57	19,670,078	-0.36(-1.70%)
Mar 14, 2011	21.06	21.06	20.86	20.92	10,079,929	-0.35(-1.65%)
Mar 11, 2011	21.36	21.46	21.21	21.27	5,762,495	-0.07(-0.34%)
Mar 10, 2011	21.27	21.46	21.21	21.35	9,389,300	-0.06(-0.26%)
Mar 09, 2011	21.32	21.44	21.22	21.40	5,808,509	+0.07(+0.31%)
Mar 08, 2011	21.25	21.39	21.24	21.34	6,405,333	+0.18(+0.84%)
Mar 07, 2011	21.17	21.28	21.12	21.16	6,875,277	+0.06(+0.26%)
Mar 04, 2011	21.18	21.26	20.97	21.10	5,512,872	-0.13(-0.63%)
Mar 03, 2011	21.11	21.24	21.07	21.24	4,749,058	+0.21(+1.00%)
Mar 02, 2011	20.96	21.06	20.90	21.02	4,746,743	+0.07(+0.32%)
Mar 01, 2011	21.09	21.21	20.95	20.96	6,286,389	-0.22(-1.05%)
Feb 28, 2011	21.22	21.22	21.03	21.18	8,264,778	+0.03(+0.13%)
Feb 25, 2011	21.07	21.15	20.95	21.15	4,846,338	+0.17(+0.82%)
Feb 24, 2011	20.96	21.07	20.93	20.98	5,919,372	-0.03(-0.13%)
Feb 23, 2011	21.04	21.09	20.96	21.01	6,705,353	-0.05(-0.24%)
Feb 22, 2011	20.91	21.11	20.91	21.06	6,478,880	+0.01(+0.05%)
Feb 18, 2011	21.05	21.17	20.93	21.05	7,321,166	+0.03(+0.13%)
Feb 17, 2011	21.10	21.20	21.01	21.02	7,546,763	-0.03(-0.16%)
Feb 16, 2011	21.21	21.21	20.90	21.05	6,451,267	-0.14(-0.68%)
Feb 15, 2011	21.02	21.22	21.00	21.20	6,126,743	+0.09(+0.45%)
Feb 14, 2011	21.19	21.19	20.89	21.10	6,594,564	-0.03(-0.16%)
Feb 11, 2011	20.87	21.22	20.85	21.14	11,198,536	+0.37(+1.77%)
Feb 10, 2011	20.87	20.90	20.71	20.77	6,091,416	-0.12(-0.59%)
Feb 09, 2011	20.76	20.95	20.70	20.89	6,676,428	+0.13(+0.62%)
Feb 08, 2011	20.82	20.83	20.70	20.76	6,814,579	-0.06(-0.29%)
Feb 07, 2011	20.75	20.84	20.68	20.82	5,200,603	+0.07(+0.35%)
Feb 04, 2011	20.87	20.89	20.59	20.75	5,425,440	-0.14(-0.67%)
Feb 03, 2011	20.73	20.93	20.65	20.89	7,112,021	+0.24(+1.14%)
Feb 02, 2011	20.76	20.81	20.61	20.65	7,115,397	-0.18(-0.84%)
Feb 01, 2011	20.78	20.83	20.60	20.83	6,918,064	+0.18(+0.85%)
Jan 31, 2011	20.80	20.86	20.62	20.65	6,756,872	-0.08(-0.40%)
Jan 28, 2011	20.92	21.05	20.70	20.74	8,172,159	-0.21(-1.02%)
Jan 27, 2011	20.96	21.01	20.84	20.95	10,060,535	+0.00(+0.00%)
Jan 26, 2011	21.12	21.16	20.92	20.95	11,077,961	-0.16(-0.78%)
Jan 25, 2011	21.09	21.24	21.05	21.12	9,392,377	+0.03(+0.16%)
Jan 24, 2011	21.04	21.11	21.02	21.08	8,420,038	+0.08(+0.39%)
Jan 21, 2011	21.14	21.15	20.98	21.00	9,688,209	-0.08(-0.39%)
Jan 20, 2011	21.18	21.30	21.04	21.08	9,195,184	-0.03(-0.13%)
Jan 19, 2011	21.09	21.23	21.08	21.11	9,916,093	+0.03(+0.13%)
Jan 18, 2011	21.07	21.12	21.03	21.08	6,618,940	-0.05(-0.26%)
Jan 14, 2011	21.00	21.14	20.93	21.14	5,428,636	+0.12(+0.57%)
Jan 13, 2011	20.90	21.04	20.84	21.02	5,769,687	+0.11(+0.53%)
Jan 12, 2011	20.82	20.96	20.79	20.91	4,080,696	+0.13(+0.63%)
Jan 11, 2011	20.75	20.84	20.66	20.78	5,783,225	+0.04(+0.21%)
Jan 10, 2011	20.78	20.82	20.64	20.73	19,800,782	-0.18(-0.84%)
Jan 07, 2011	20.88	20.92	20.73	20.91	18,450,992	+0.10(+0.50%)
Jan 06, 2011	20.93	20.97	20.71	20.80	21,783,042	-0.05(-0.26%)
Jan 05, 2011	21.07	21.10	20.85	20.86	7,966,470	-0.28(-1.32%)
Jan 04, 2011	21.03	21.16	20.93	21.14	7,420,183	+0.04(+0.21%)

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