Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	18.18	18.66	17.91	18.63	19,580,866	+1.12(+6.42%)
Apr 29, 2013	17.45	17.59	17.28	17.51	10,699,181	+0.28(+1.63%)
Apr 26, 2013	17.35	17.36	17.19	17.22	7,971,997	-0.10(-0.59%)
Apr 25, 2013	17.36	17.45	17.16	17.33	9,124,069	+0.08(+0.45%)
Apr 24, 2013	16.85	17.26	16.84	17.25	7,756,604	+0.42(+2.52%)
Apr 23, 2013	16.72	16.85	16.58	16.82	9,184,008	+0.14(+0.82%)
Apr 22, 2013	16.45	16.69	16.32	16.69	7,747,575	+0.30(+1.82%)
Apr 19, 2013	16.48	16.55	16.20	16.39	5,074,806	-0.13(-0.76%)
Apr 18, 2013	16.45	16.64	16.17	16.51	7,372,939	+0.21(+1.28%)
Apr 17, 2013	16.38	16.47	16.09	16.30	9,917,389	-0.34(-2.05%)
Apr 16, 2013	16.33	16.67	16.09	16.64	9,218,866	+0.59(+3.69%)
Apr 15, 2013	16.78	16.78	16.05	16.05	16,052,769	-0.95(-5.59%)
Apr 12, 2013	17.33	17.36	16.94	17.00	6,841,309	-0.56(-3.17%)
Apr 11, 2013	17.82	17.85	17.55	17.56	4,550,368	-0.19(-1.08%)
Apr 10, 2013	17.60	17.79	17.54	17.75	5,254,037	+0.19(+1.09%)
Apr 09, 2013	17.11	17.61	17.08	17.56	6,754,644	+0.55(+3.23%)
Apr 08, 2013	17.18	17.22	16.89	17.01	10,008,983	-0.20(-1.18%)
Apr 05, 2013	17.05	17.26	16.85	17.21	8,944,274	-0.08(-0.45%)
Apr 04, 2013	17.64	17.66	17.22	17.29	10,613,427	-0.49(-2.76%)
Apr 03, 2013	18.37	18.41	17.74	17.78	9,224,202	-0.61(-3.32%)
Apr 02, 2013	18.16	18.40	18.15	18.39	5,854,093	+0.26(+1.42%)
Apr 01, 2013	17.96	18.16	17.89	18.13	5,482,697	+0.19(+1.03%)
Mar 28, 2013	17.80	18.09	17.79	17.95	7,060,839	+0.07(+0.40%)
Mar 27, 2013	18.02	18.02	17.83	17.88	7,469,997	-0.19(-1.03%)
Mar 26, 2013	18.13	18.19	18.01	18.06	5,433,831	+0.06(+0.33%)
Mar 25, 2013	18.20	18.30	17.94	18.00	4,663,166	-0.11(-0.59%)
Mar 22, 2013	18.12	18.23	18.03	18.11	4,188,868	+0.05(+0.30%)
Mar 21, 2013	18.10	18.28	18.06	18.06	5,259,344	-0.04(-0.23%)
Mar 20, 2013	18.19	18.25	18.04	18.10	3,735,701	+0.04(+0.20%)
Mar 19, 2013	18.15	18.18	17.94	18.06	5,116,805	-0.11(-0.59%)
Mar 18, 2013	18.36	18.37	18.12	18.17	6,969,753	-0.43(-2.32%)
Mar 15, 2013	18.47	18.75	18.43	18.60	6,703,601	+0.16(+0.88%)
Mar 14, 2013	18.18	18.51	18.14	18.44	7,188,237	+0.29(+1.58%)
Mar 13, 2013	18.41	18.45	18.13	18.15	7,560,837	-0.28(-1.52%)
Mar 12, 2013	18.43	18.63	18.34	18.43	5,740,477	+0.04(+0.19%)
Mar 11, 2013	18.27	18.45	18.16	18.40	3,600,882	+0.12(+0.65%)
Mar 08, 2013	18.40	18.52	18.15	18.28	6,434,552	-0.02(-0.13%)
Mar 07, 2013	18.24	18.48	18.24	18.30	6,401,129	+0.17(+0.92%)
Mar 06, 2013	18.06	18.21	18.01	18.13	4,792,103	+0.18(+1.00%)
Mar 05, 2013	18.01	18.18	17.92	17.95	6,654,615	+0.11(+0.64%)
Mar 04, 2013	18.01	18.11	17.82	17.84	8,567,922	-0.16(-0.86%)
Mar 01, 2013	18.00	18.15	17.91	18.00	9,441,238	-0.10(-0.53%)
Feb 28, 2013	18.02	18.20	17.98	18.09	4,957,439	-0.05(-0.26%)
Feb 27, 2013	17.95	18.32	17.87	18.14	6,454,434	+0.12(+0.66%)
Feb 26, 2013	18.31	18.31	17.85	18.02	8,930,584	-0.68(-3.65%)
Feb 22, 2013	18.50	18.73	18.42	18.70	6,458,102	+0.21(+1.13%)
Feb 21, 2013	18.67	18.68	18.34	18.49	5,570,190	-0.28(-1.47%)
Feb 20, 2013	18.92	19.01	18.71	18.77	7,255,765	-0.24(-1.26%)
Feb 19, 2013	18.90	19.10	18.82	19.01	5,893,425	+0.11(+0.60%)
Feb 15, 2013	19.10	19.10	18.69	18.89	7,494,698	-0.34(-1.77%)
Feb 14, 2013	19.58	19.58	19.17	19.23	7,320,052	-0.30(-1.53%)
Feb 13, 2013	19.49	19.55	19.32	19.53	6,926,605	+0.08(+0.40%)
Feb 12, 2013	19.26	19.53	19.20	19.46	6,750,310	+0.13(+0.65%)
Feb 11, 2013	19.16	19.40	19.04	19.33	7,864,644	+0.08(+0.40%)
Feb 08, 2013	19.34	19.46	19.19	19.25	5,919,206	-0.07(-0.34%)
Feb 07, 2013	19.52	19.64	19.04	19.32	14,620,516	-0.26(-1.31%)
Feb 06, 2013	19.81	20.00	19.33	19.58	25,818,518	-0.89(-4.33%)
Feb 04, 2013	20.52	20.58	20.38	20.46	5,134,209	-0.19(-0.93%)
Feb 01, 2013	20.30	20.67	20.29	20.65	8,263,791	+0.30(+1.50%)
Jan 31, 2013	20.42	20.54	20.33	20.35	6,102,078	-0.15(-0.73%)
Jan 30, 2013	20.62	20.72	20.47	20.50	4,946,300	-0.08(-0.38%)
Jan 29, 2013	20.48	20.64	20.46	20.57	5,083,671	+0.07(+0.35%)
Jan 28, 2013	20.48	20.53	20.27	20.50	4,051,987	+0.08(+0.41%)
Jan 25, 2013	20.30	20.47	20.22	20.42	4,129,341	+0.07(+0.35%)
Jan 24, 2013	20.32	20.42	20.27	20.35	4,136,935	-0.01(-0.06%)
Jan 23, 2013	20.48	20.55	20.33	20.36	4,716,923	-0.21(-1.02%)
Jan 22, 2013	20.35	20.60	20.25	20.57	4,968,016	+0.23(+1.15%)
Jan 18, 2013	20.44	20.53	20.29	20.33	5,605,100	-0.28(-1.34%)
Jan 17, 2013	20.60	20.66	20.53	20.61	3,890,818	+0.09(+0.44%)
Jan 16, 2013	20.45	20.53	20.38	20.52	3,943,765	-0.08(-0.41%)
Jan 15, 2013	20.41	20.66	20.39	20.60	4,317,180	+0.06(+0.29%)
Jan 14, 2013	20.35	20.56	20.30	20.54	4,276,461	+0.20(+0.97%)
Jan 11, 2013	20.42	20.48	20.20	20.35	3,986,861	-0.07(-0.35%)
Jan 10, 2013	20.30	20.51	20.28	20.42	5,273,728	+0.23(+1.16%)
Jan 09, 2013	20.11	20.20	20.03	20.19	6,779,796	+0.12(+0.60%)
Jan 08, 2013	20.10	20.16	19.97	20.07	3,631,585	-0.06(-0.30%)
Jan 07, 2013	20.27	20.27	20.05	20.13	5,679,163	-0.19(-0.94%)
Jan 04, 2013	20.18	20.39	20.18	20.32	5,262,870	+0.14(+0.68%)
Jan 03, 2013	20.21	20.32	20.10	20.18	8,780,035	-0.10(-0.47%)
Jan 02, 2013	20.18	20.27	19.72	20.27	7,819,079	+0.55(+2.79%)
Dec 31, 2012	19.25	19.83	19.25	19.72	6,101,125	+0.42(+2.20%)
Dec 28, 2012	19.40	19.50	19.29	19.30	4,488,485	-0.28(-1.41%)
Dec 27, 2012	19.55	19.59	19.28	19.58	5,793,503	+0.02(+0.09%)
Dec 26, 2012	19.65	19.81	19.48	19.56	3,305,781	+0.00(+0.00%)
Dec 24, 2012	19.56	19.74	19.52	19.56	2,060,845	-0.11(-0.55%)
Dec 21, 2012	19.47	19.74	19.34	19.66	5,994,587	-0.14(-0.69%)
Dec 20, 2012	19.77	19.86	19.65	19.80	4,060,618	+0.05(+0.27%)
Dec 19, 2012	19.74	20.01	19.68	19.75	5,000,112	-0.09(-0.45%)
Dec 18, 2012	19.44	19.85	19.44	19.84	5,999,837	+0.30(+1.56%)
Dec 17, 2012	19.42	19.59	19.38	19.53	5,695,871	+0.15(+0.77%)
Dec 14, 2012	19.21	19.47	19.17	19.38	5,558,435	+0.17(+0.87%)
Dec 13, 2012	19.55	19.56	19.11	19.22	7,306,724	-0.34(-1.74%)
Dec 12, 2012	19.52	19.62	19.42	19.56	5,406,915	+0.10(+0.52%)
Dec 11, 2012	19.50	19.52	19.38	19.46	4,493,406	+0.02(+0.12%)
Dec 10, 2012	19.51	19.69	19.35	19.43	3,907,382	-0.01(-0.03%)
Dec 07, 2012	19.80	19.84	19.44	19.44	5,773,022	-0.17(-0.88%)
Dec 06, 2012	19.58	19.83	19.45	19.61	5,898,918	-0.11(-0.55%)
Dec 05, 2012	19.49	19.82	19.40	19.72	5,111,854	+0.31(+1.60%)
Dec 04, 2012	19.29	19.56	19.21	19.41	5,923,134	-0.10(-0.49%)
Nov 30, 2012	19.75	19.90	19.43	19.50	5,610,462	-0.28(-1.42%)
Nov 29, 2012	19.91	20.01	19.74	19.78	6,106,048	+0.07(+0.36%)
Nov 28, 2012	19.50	19.72	19.37	19.71	9,329,898	-0.07(-0.36%)
Nov 27, 2012	20.11	20.19	19.69	19.78	7,275,257	-0.28(-1.37%)
Nov 26, 2012	20.02	20.11	19.91	20.06	4,557,596	-0.23(-1.12%)
Nov 23, 2012	19.99	20.29	19.95	20.29	2,731,679	+0.38(+1.89%)
Nov 21, 2012	19.70	19.99	19.67	19.91	4,148,673	+0.19(+0.97%)
Nov 20, 2012	19.46	19.75	19.43	19.72	5,992,254	+0.16(+0.79%)
Nov 19, 2012	19.33	19.63	19.28	19.56	9,854,588	+0.74(+3.94%)
Nov 16, 2012	18.92	18.98	18.64	18.82	7,780,583	-0.09(-0.47%)
Nov 15, 2012	18.77	19.15	18.74	18.91	8,546,277	-0.07(-0.35%)
Nov 14, 2012	19.50	19.58	18.93	18.98	7,082,669	-0.45(-2.31%)
Nov 13, 2012	19.66	19.85	19.41	19.43	9,254,664	-0.53(-2.67%)
Nov 12, 2012	19.93	20.02	19.86	19.96	3,474,532	+0.11(+0.54%)
Nov 09, 2012	19.76	20.01	19.65	19.85	5,042,466	-0.05(-0.24%)
Nov 08, 2012	20.20	20.38	19.90	19.90	6,162,349	-0.31(-1.51%)
Nov 07, 2012	20.50	20.50	20.03	20.20	7,730,486	-0.63(-3.01%)
Nov 06, 2012	20.78	20.87	20.58	20.83	3,946,766	+0.16(+0.75%)
Nov 05, 2012	20.62	20.83	20.53	20.68	4,917,831	-0.16(-0.75%)
Nov 02, 2012	20.93	21.04	20.68	20.83	9,344,788	+0.03(+0.14%)
Nov 01, 2012	20.36	20.89	20.34	20.80	9,068,178	+0.69(+3.45%)
Oct 31, 2012	19.99	20.19	19.84	20.11	8,464,285	+0.26(+1.30%)
Oct 26, 2012	19.84	19.85	19.85	19.85	4,143,901	-0.08(-0.42%)
Oct 25, 2012	20.01	20.12	19.85	19.93	6,002,701	+0.25(+1.28%)
Oct 24, 2012	19.78	19.90	19.64	19.68	6,043,660	+0.02(+0.12%)
Oct 23, 2012	19.85	19.85	19.47	19.66	9,489,986	-0.67(-3.30%)
Oct 19, 2012	20.54	20.61	20.23	20.33	7,808,572	-0.20(-0.96%)
Oct 18, 2012	20.36	20.71	20.33	20.53	5,948,092	-0.01(-0.03%)
Oct 17, 2012	20.14	20.53	20.09	20.53	5,357,930	+0.46(+2.29%)
Oct 16, 2012	19.76	20.12	19.74	20.07	7,519,761	+0.32(+1.64%)
Oct 15, 2012	19.71	19.86	19.63	19.75	4,834,711	+0.02(+0.12%)
Oct 12, 2012	19.77	19.87	19.64	19.72	5,473,411	-0.04(-0.21%)
Oct 11, 2012	19.89	19.95	19.72	19.77	8,220,809	+0.10(+0.49%)
Oct 10, 2012	19.87	19.98	19.60	19.67	8,138,599	-0.32(-1.59%)
Oct 09, 2012	19.98	20.13	19.88	19.99	6,955,716	+0.10(+0.48%)
Oct 08, 2012	19.92	20.10	19.79	19.89	4,900,961	-0.26(-1.28%)
Oct 05, 2012	20.35	20.43	20.03	20.15	7,500,660	-0.08(-0.41%)
Oct 04, 2012	20.01	20.33	19.99	20.23	10,583,587	+0.42(+2.11%)
Oct 03, 2012	19.93	19.96	19.74	19.81	9,676,008	-0.19(-0.93%)
Oct 02, 2012	20.00	20.11	19.78	20.00	7,957,421	+0.14(+0.69%)
Oct 01, 2012	19.80	20.13	19.80	19.86	6,355,839	+0.22(+1.10%)
Sep 28, 2012	19.75	19.77	19.52	19.65	8,017,240	-0.15(-0.76%)
Sep 27, 2012	19.64	19.87	19.60	19.80	6,296,187	+0.36(+1.88%)
Sep 26, 2012	19.40	19.55	19.25	19.43	8,754,498	-0.19(-0.95%)
Sep 25, 2012	20.18	20.18	19.55	19.62	9,561,539	-0.40(-2.00%)
Sep 24, 2012	19.98	20.23	19.93	20.02	7,093,211	-0.22(-1.06%)
Sep 21, 2012	20.44	20.58	20.22	20.23	7,510,771	-0.04(-0.18%)
Sep 20, 2012	19.87	20.30	19.83	20.27	5,405,273	+0.11(+0.53%)
Sep 19, 2012	20.55	20.55	20.07	20.16	9,885,154	-0.43(-2.09%)
Sep 18, 2012	20.74	20.94	20.50	20.59	5,827,194	-0.27(-1.29%)
Sep 17, 2012	21.05	21.42	20.80	20.86	7,407,402	-0.26(-1.22%)
Sep 14, 2012	20.68	21.38	20.63	21.12	11,062,269	+0.64(+3.12%)
Sep 13, 2012	20.04	20.64	19.90	20.48	7,492,895	+0.51(+2.58%)
Sep 12, 2012	20.17	20.18	19.92	19.96	4,369,769	-0.06(-0.30%)
Sep 11, 2012	19.96	20.22	19.96	20.02	3,916,761	+0.13(+0.66%)
Sep 10, 2012	19.73	20.10	19.73	19.89	5,939,882	-0.04(-0.18%)
Sep 07, 2012	19.55	19.94	19.53	19.93	8,088,541	+0.56(+2.90%)
Sep 06, 2012	19.15	19.56	19.15	19.37	7,067,564	+0.42(+2.24%)
Sep 05, 2012	18.82	18.98	18.76	18.94	5,086,637	+0.05(+0.25%)
Sep 04, 2012	18.74	18.99	18.48	18.89	7,769,440	+0.19(+0.99%)
Aug 31, 2012	18.72	18.90	18.45	18.71	7,298,082	+0.20(+1.10%)
Aug 30, 2012	18.77	18.77	18.39	18.50	3,949,376	-0.30(-1.62%)
Aug 29, 2012	19.02	19.09	18.76	18.81	3,939,838	-0.14(-0.76%)
Aug 27, 2012	18.97	19.12	18.90	18.95	2,428,143	-0.03(-0.16%)
Aug 24, 2012	18.74	19.16	18.68	18.98	3,505,395	+0.19(+1.02%)
Aug 23, 2012	19.08	19.11	18.72	18.79	4,720,765	-0.35(-1.84%)
Aug 22, 2012	19.30	19.31	18.90	19.14	5,212,201	-0.28(-1.45%)
Aug 21, 2012	19.66	19.77	19.38	19.43	6,014,042	-0.08(-0.43%)
Aug 20, 2012	19.53	19.65	19.37	19.51	5,389,207	-0.08(-0.40%)
Aug 17, 2012	19.42	19.60	19.39	19.59	4,723,385	+0.18(+0.92%)
Aug 16, 2012	19.28	19.42	19.22	19.41	5,223,519	+0.19(+0.96%)
Aug 15, 2012	18.97	19.28	18.84	19.22	3,337,116	+0.16(+0.85%)
Aug 14, 2012	19.12	19.22	19.01	19.06	3,019,894	+0.04(+0.22%)
Aug 13, 2012	19.26	19.34	18.91	19.02	3,971,216	-0.15(-0.78%)
Aug 10, 2012	19.07	19.22	18.95	19.17	4,222,400	-0.07(-0.34%)
Aug 09, 2012	19.03	19.35	19.03	19.23	4,431,717	+0.13(+0.69%)
Aug 08, 2012	19.16	19.31	18.99	19.10	4,408,566	-0.20(-1.02%)
Aug 07, 2012	19.19	19.46	19.17	19.30	6,143,636	+0.30(+1.57%)
Aug 06, 2012	18.88	19.14	18.84	19.00	3,627,199	+0.11(+0.60%)
Aug 03, 2012	18.65	19.02	18.62	18.89	6,976,402	+0.73(+4.02%)
Aug 02, 2012	18.07	18.41	17.88	18.16	7,033,565	-0.17(-0.91%)
Aug 01, 2012	18.43	18.65	18.22	18.33	6,075,290	+0.06(+0.33%)
Jul 31, 2012	18.67	18.79	18.23	18.27	6,237,909	-0.48(-2.58%)
Jul 30, 2012	18.87	18.92	18.64	18.75	5,768,259	-0.21(-1.10%)
Jul 27, 2012	19.00	19.10	18.71	18.96	8,721,115	+0.10(+0.54%)
Jul 26, 2012	18.49	18.94	18.46	18.86	11,040,160	+0.67(+3.68%)
Jul 25, 2012	17.71	18.19	17.51	18.19	12,504,495	+0.75(+4.29%)
Jul 24, 2012	17.76	17.89	17.29	17.44	9,766,678	-0.37(-2.08%)
Jul 23, 2012	17.51	17.92	17.05	17.81	11,902,486	-0.17(-0.96%)
Jul 20, 2012	17.88	18.03	17.80	17.98	7,247,023	-0.16(-0.89%)
Jul 19, 2012	18.01	18.32	18.01	18.15	9,442,315	+0.26(+1.47%)
Jul 18, 2012	17.64	17.97	17.60	17.88	8,850,471	+0.17(+0.95%)
Jul 17, 2012	17.68	17.77	17.33	17.72	6,933,390	+0.19(+1.06%)
Jul 16, 2012	17.32	17.61	17.20	17.53	4,186,353	+0.18(+1.03%)
Jul 13, 2012	17.08	17.42	17.03	17.35	5,580,220	+0.41(+2.40%)
Jul 12, 2012	16.84	17.07	16.78	16.94	8,027,556	-0.21(-1.22%)
Jul 11, 2012	16.85	17.27	16.84	17.15	7,627,457	+0.36(+2.14%)
Jul 10, 2012	17.24	17.40	16.63	16.79	8,165,283	-0.30(-1.78%)
Jul 09, 2012	17.17	17.27	16.96	17.10	5,996,814	-0.14(-0.83%)
Jul 06, 2012	17.54	17.62	17.15	17.24	9,591,976	-0.69(-3.87%)
Jul 05, 2012	18.18	18.23	17.89	17.94	6,782,831	-0.19(-1.02%)
Jul 03, 2012	17.58	18.22	17.52	18.12	9,384,363	+0.80(+4.63%)
Jul 02, 2012	17.31	17.34	16.96	17.32	3,690,172	+0.01(+0.03%)
Jun 29, 2012	17.09	17.32	17.05	17.31	9,948,995	+0.95(+5.81%)
Jun 28, 2012	16.27	16.39	16.01	16.36	6,536,798	-0.10(-0.62%)
Jun 27, 2012	16.25	16.50	16.14	16.47	5,119,420	+0.29(+1.77%)
Jun 26, 2012	16.17	16.29	16.02	16.18	5,424,255	+0.05(+0.33%)
Jun 25, 2012	16.12	16.21	15.97	16.12	5,871,786	-0.35(-2.11%)
Jun 22, 2012	16.30	16.53	16.18	16.47	5,901,944	+0.38(+2.34%)
Jun 21, 2012	17.19	17.31	16.08	16.09	12,152,354	-1.29(-7.40%)
Jun 20, 2012	17.72	17.77	17.20	17.38	8,890,397	-0.35(-1.96%)
Jun 19, 2012	17.31	17.79	17.30	17.73	8,300,077	+0.63(+3.71%)
Jun 18, 2012	16.75	17.30	16.64	17.09	8,677,982	+0.11(+0.63%)
Jun 15, 2012	16.78	17.06	16.73	16.99	6,678,401	+0.31(+1.87%)
Jun 14, 2012	16.87	16.97	16.62	16.67	8,124,822	-0.10(-0.61%)
Jun 13, 2012	16.71	17.10	16.60	16.78	7,217,253	-0.09(-0.53%)
Jun 12, 2012	16.62	16.88	16.39	16.87	7,266,014	+0.47(+2.84%)
Jun 11, 2012	17.20	17.21	16.37	16.40	6,495,090	-0.52(-3.08%)
Jun 08, 2012	16.64	17.05	16.55	16.92	7,397,474	-0.13(-0.74%)
Jun 07, 2012	17.43	17.48	16.99	17.05	11,972,944	+0.02(+0.11%)
Jun 06, 2012	16.65	17.03	16.58	17.03	8,078,313	+0.72(+4.40%)
Jun 05, 2012	15.98	16.44	15.90	16.31	8,257,521	+0.39(+2.44%)
Jun 04, 2012	15.86	15.95	15.52	15.92	10,549,680	+0.13(+0.80%)
Jun 01, 2012	15.73	16.01	15.55	15.80	9,592,011	-0.35(-2.15%)
May 31, 2012	16.41	16.49	15.86	16.14	14,889,124	-0.20(-1.24%)
May 30, 2012	16.55	16.63	16.30	16.35	9,490,937	-0.72(-4.21%)
May 29, 2012	16.96	17.41	16.92	17.06	6,671,502	+0.30(+1.78%)
May 25, 2012	16.53	16.85	16.47	16.76	5,410,284	+0.14(+0.83%)
May 24, 2012	16.91	16.91	16.35	16.63	7,689,436	-0.05(-0.32%)
May 23, 2012	16.36	16.68	15.97	16.68	8,585,305	+0.08(+0.50%)
May 22, 2012	16.54	16.93	16.34	16.60	9,951,386	-0.08(-0.47%)
May 21, 2012	16.12	16.70	16.12	16.67	5,970,787	+0.61(+3.80%)
May 18, 2012	16.38	16.44	15.97	16.06	8,750,955	-0.09(-0.56%)
May 17, 2012	16.36	16.42	16.09	16.15	8,291,051	-0.07(-0.44%)
May 16, 2012	16.44	16.79	16.17	16.23	10,645,148	-0.22(-1.31%)
May 15, 2012	16.75	16.84	16.38	16.44	10,667,597	-0.26(-1.58%)
May 14, 2012	16.79	16.97	16.64	16.70	11,257,358	-0.46(-2.68%)
May 11, 2012	17.30	17.70	17.11	17.16	11,501,634	-0.30(-1.75%)
May 10, 2012	17.58	17.81	17.42	17.47	9,111,664	+0.10(+0.55%)
May 09, 2012	17.42	17.74	17.18	17.37	10,229,442	-0.45(-2.52%)
May 08, 2012	17.91	18.03	17.52	17.82	12,436,269	-0.36(-1.97%)
May 07, 2012	17.95	18.25	17.88	18.18	8,634,485	+0.03(+0.16%)
May 04, 2012	18.55	18.70	18.00	18.15	12,423,065	-0.75(-3.96%)
May 03, 2012	19.56	19.60	18.90	18.90	9,970,885	-0.65(-3.33%)
May 02, 2012	19.81	19.87	19.44	19.55	6,799,349	-0.44(-2.18%)

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