Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	21.34	21.42	20.92	21.00	1,714,254	-0.17(-0.79%)
Aug 30, 2012	21.43	21.54	21.04	21.17	1,529,547	-0.44(-2.03%)
Aug 29, 2012	21.22	21.70	21.16	21.61	1,608,111	+0.19(+0.90%)
Aug 27, 2012	21.53	21.86	21.14	21.42	3,591,637	-0.98(-4.39%)
Aug 24, 2012	22.41	22.49	22.26	22.40	950,713	-0.12(-0.53%)
Aug 23, 2012	22.35	22.56	22.29	22.52	935,485	+0.15(+0.68%)
Aug 22, 2012	22.84	22.84	22.34	22.37	1,035,874	-0.46(-2.03%)
Aug 21, 2012	23.03	23.20	22.77	22.83	563,389	-0.20(-0.86%)
Aug 20, 2012	23.08	23.18	22.88	23.03	867,529	-0.05(-0.21%)
Aug 17, 2012	23.04	23.11	22.75	23.08	923,834	+0.04(+0.17%)
Aug 16, 2012	22.60	23.10	22.58	23.04	1,308,100	+0.42(+1.86%)
Aug 15, 2012	22.31	22.64	22.25	22.62	640,600	+0.23(+1.03%)
Aug 14, 2012	22.62	22.64	22.33	22.38	958,759	-0.18(-0.81%)
Aug 13, 2012	22.47	22.68	22.42	22.57	1,215,470	+0.12(+0.53%)
Aug 10, 2012	22.31	22.58	22.23	22.45	1,776,435	+0.08(+0.35%)
Aug 09, 2012	21.99	22.43	21.88	22.37	1,876,726	+0.40(+1.81%)
Aug 08, 2012	21.88	22.06	21.86	21.97	1,105,655	-0.08(-0.36%)
Aug 07, 2012	21.83	22.23	21.76	22.05	1,859,861	+0.33(+1.54%)
Aug 06, 2012	22.00	22.07	21.68	21.72	1,664,545	-0.15(-0.69%)
Aug 03, 2012	21.80	21.95	21.62	21.87	983,896	+0.61(+2.88%)
Aug 02, 2012	21.10	21.43	20.93	21.26	1,492,944	-0.05(-0.22%)
Aug 01, 2012	21.62	21.72	21.21	21.30	1,379,637	-0.15(-0.70%)
Jul 31, 2012	21.50	21.67	21.39	21.46	1,145,909	-0.13(-0.63%)
Jul 30, 2012	21.44	21.82	21.43	21.59	934,069	+0.10(+0.44%)
Jul 27, 2012	21.11	21.69	21.01	21.50	1,344,625	+0.56(+2.69%)
Jul 26, 2012	21.14	21.19	20.73	20.93	1,538,865	+0.19(+0.92%)
Jul 25, 2012	21.84	21.84	20.57	20.74	3,340,486	-0.96(-4.43%)
Jul 24, 2012	22.13	22.48	21.55	21.70	1,617,895	-0.43(-1.94%)
Jul 23, 2012	21.79	22.22	21.43	22.13	1,041,532	-0.22(-0.99%)
Jul 20, 2012	22.68	22.73	22.29	22.35	1,144,692	-0.64(-2.80%)
Jul 19, 2012	22.73	23.09	22.71	23.00	1,434,492	+0.26(+1.15%)
Jul 18, 2012	22.36	22.76	22.32	22.73	1,762,527	+0.25(+1.13%)
Jul 17, 2012	22.50	22.51	22.00	22.48	1,213,574	+0.11(+0.50%)
Jul 16, 2012	22.23	22.41	22.08	22.37	1,351,768	+0.00(+0.00%)
Jul 13, 2012	21.98	22.43	21.95	22.37	1,641,288	+0.38(+1.73%)
Jul 12, 2012	22.21	22.31	21.90	21.99	2,135,111	-0.47(-2.09%)
Jul 11, 2012	22.38	22.51	22.15	22.46	1,335,041	+0.06(+0.25%)
Jul 10, 2012	22.69	22.78	22.30	22.40	1,206,606	-0.06(-0.28%)
Jul 09, 2012	22.58	22.62	22.28	22.46	879,147	-0.17(-0.77%)
Jul 06, 2012	22.92	23.00	22.58	22.64	1,405,574	-0.56(-2.43%)
Jul 05, 2012	22.95	23.35	22.95	23.20	1,677,624	+0.12(+0.52%)
Jul 03, 2012	22.58	23.36	22.58	23.08	949,860	+0.46(+2.04%)
Jul 02, 2012	22.69	22.79	22.45	22.62	1,216,547	-0.07(-0.32%)
Jun 29, 2012	22.34	22.69	22.17	22.69	1,002,189	+0.98(+4.50%)
Jun 28, 2012	21.63	21.81	21.35	21.72	1,200,391	-0.16(-0.73%)
Jun 27, 2012	21.68	21.96	21.57	21.88	904,669	+0.30(+1.40%)
Jun 26, 2012	21.76	21.80	21.18	21.57	1,092,725	-0.10(-0.48%)
Jun 25, 2012	21.96	21.97	21.54	21.68	1,385,918	-0.67(-2.99%)
Jun 22, 2012	22.46	22.46	22.16	22.34	1,080,854	+0.01(+0.04%)
Jun 21, 2012	23.18	23.23	22.30	22.34	1,625,988	-0.75(-3.23%)
Jun 20, 2012	23.32	23.39	22.96	23.08	1,445,642	-0.28(-1.19%)
Jun 19, 2012	23.18	23.51	23.18	23.36	1,380,296	+0.31(+1.34%)
Jun 18, 2012	22.84	23.09	22.62	23.05	1,518,360	+0.13(+0.55%)
Jun 15, 2012	22.64	22.98	22.63	22.92	1,435,156	+0.38(+1.69%)
Jun 14, 2012	22.31	22.66	22.18	22.54	1,487,838	+0.29(+1.32%)
Jun 13, 2012	22.41	22.67	22.15	22.25	1,060,796	-0.33(-1.44%)
Jun 12, 2012	22.14	22.58	21.93	22.58	1,333,272	+0.52(+2.34%)
Jun 11, 2012	22.69	22.77	22.04	22.06	1,484,068	-0.41(-1.80%)
Jun 08, 2012	21.78	22.48	21.69	22.46	1,749,632	+0.64(+2.91%)
Jun 07, 2012	22.24	22.55	21.78	21.83	1,507,687	-0.09(-0.40%)
Jun 06, 2012	21.54	21.92	21.50	21.92	1,371,764	+0.61(+2.87%)
Jun 05, 2012	20.75	21.32	20.68	21.30	2,218,465	+0.41(+1.98%)
Jun 04, 2012	21.14	21.23	20.65	20.89	2,208,925	-0.24(-1.13%)
Jun 01, 2012	22.00	22.03	21.09	21.13	3,243,974	-1.45(-6.40%)
May 31, 2012	22.50	22.78	22.08	22.58	1,601,886	+0.04(+0.18%)
May 30, 2012	22.90	22.94	22.48	22.54	1,394,690	-0.66(-2.84%)
May 29, 2012	22.90	23.20	22.77	23.20	1,151,608	+0.52(+2.28%)
May 25, 2012	22.85	23.01	22.59	22.68	840,096	-0.14(-0.63%)
May 24, 2012	22.92	23.04	22.47	22.82	1,113,803	+0.00(+0.00%)
May 23, 2012	22.51	22.92	22.10	22.82	1,616,895	+0.05(+0.21%)
May 22, 2012	22.82	23.03	22.64	22.77	1,170,121	+0.02(+0.07%)
May 21, 2012	22.30	22.79	22.07	22.76	984,559	+0.55(+2.49%)
May 18, 2012	22.28	22.41	22.08	22.20	2,431,305	-0.09(-0.39%)
May 17, 2012	22.73	22.81	22.25	22.29	1,784,739	-0.43(-1.88%)
May 16, 2012	22.96	23.13	22.71	22.72	1,530,544	-0.18(-0.79%)
May 15, 2012	23.03	23.17	22.65	22.90	1,979,999	-0.15(-0.65%)
May 14, 2012	22.91	23.25	22.69	23.05	1,353,695	-0.21(-0.88%)
May 11, 2012	22.65	23.37	22.62	23.26	1,996,659	+0.43(+1.87%)
May 10, 2012	22.91	23.03	22.55	22.83	2,625,414	+0.14(+0.63%)
May 09, 2012	22.85	23.05	22.51	22.69	2,909,313	-0.52(-2.25%)
May 08, 2012	23.18	23.35	22.96	23.21	1,886,836	-0.17(-0.74%)
May 07, 2012	23.34	23.52	23.20	23.38	2,334,078	+0.02(+0.07%)
May 04, 2012	23.53	23.65	23.06	23.37	2,926,535	-0.37(-1.56%)
May 03, 2012	23.99	24.04	23.67	23.74	2,609,919	-0.24(-1.02%)
May 02, 2012	23.48	24.00	23.39	23.98	2,472,439	+0.28(+1.20%)
May 01, 2012	23.55	23.90	23.34	23.70	2,075,168	+0.15(+0.64%)
Apr 30, 2012	24.10	24.13	23.40	23.55	1,830,610	-0.64(-2.65%)
Apr 27, 2012	24.13	24.24	23.76	24.19	1,462,997	+0.23(+0.96%)
Apr 26, 2012	24.13	24.30	23.76	23.96	2,152,326	-0.13(-0.56%)
Apr 25, 2012	24.74	25.54	24.05	24.09	5,467,888	+1.30(+5.72%)
Apr 24, 2012	22.59	22.84	22.26	22.79	2,576,293	+0.28(+1.26%)
Apr 23, 2012	22.54	22.59	22.13	22.51	2,200,013	-0.38(-1.66%)
Apr 20, 2012	22.93	23.35	22.52	22.88	3,258,449	+0.09(+0.38%)
Apr 19, 2012	23.46	23.46	22.71	22.80	2,794,626	-0.63(-2.70%)
Apr 18, 2012	23.53	23.59	23.41	23.43	843,043	-0.26(-1.10%)
Apr 17, 2012	23.23	23.79	23.18	23.69	889,402	+0.70(+3.02%)
Apr 16, 2012	23.11	23.14	22.75	23.00	844,117	+0.01(+0.03%)
Apr 13, 2012	23.18	23.31	22.93	22.99	986,444	-0.35(-1.49%)
Apr 12, 2012	22.77	23.36	22.68	23.34	1,080,864	+0.57(+2.50%)
Apr 11, 2012	22.78	22.97	22.65	22.77	1,020,106	+0.34(+1.52%)
Apr 10, 2012	22.84	22.84	22.20	22.43	2,217,413	-0.52(-2.27%)
Apr 09, 2012	23.04	23.09	22.62	22.95	1,953,614	-0.55(-2.35%)
Apr 05, 2012	23.53	23.69	23.43	23.50	1,599,289	-0.19(-0.80%)
Apr 04, 2012	23.91	23.96	23.51	23.69	1,114,417	-0.50(-2.06%)
Apr 03, 2012	24.31	24.37	24.02	24.19	1,205,292	-0.14(-0.58%)
Apr 02, 2012	23.89	24.36	23.79	24.33	1,553,379	+0.39(+1.62%)
Mar 30, 2012	23.99	24.05	23.69	23.94	1,070,647	+0.12(+0.50%)
Mar 29, 2012	23.42	23.88	23.40	23.82	1,583,163	-0.28(-1.15%)
Mar 28, 2012	24.28	24.33	23.73	24.10	904,904	-0.20(-0.81%)
Mar 27, 2012	24.50	24.50	24.14	24.30	885,790	-0.18(-0.74%)
Mar 26, 2012	24.26	24.49	24.26	24.48	885,823	+0.43(+1.77%)
Mar 23, 2012	23.91	24.06	23.57	24.05	938,894	+0.21(+0.86%)
Mar 22, 2012	23.88	23.92	23.62	23.85	1,059,352	-0.22(-0.92%)
Mar 21, 2012	24.22	24.35	24.04	24.07	1,033,893	-0.09(-0.36%)
Mar 20, 2012	24.22	24.31	23.98	24.16	945,768	-0.27(-1.10%)
Mar 19, 2012	24.14	24.50	24.02	24.43	669,824	+0.18(+0.75%)
Mar 16, 2012	24.33	24.33	23.92	24.24	999,327	-0.09(-0.36%)
Mar 15, 2012	23.94	24.33	23.82	24.33	1,131,564	+0.38(+1.58%)
Mar 14, 2012	23.79	24.09	23.74	23.95	824,021	+0.08(+0.33%)
Mar 13, 2012	23.52	23.90	23.43	23.87	1,355,100	+0.56(+2.41%)
Mar 12, 2012	23.27	23.44	23.24	23.31	1,444,727	+0.09(+0.41%)
Mar 09, 2012	22.99	23.36	22.82	23.22	868,712	+0.28(+1.24%)
Mar 08, 2012	22.70	22.97	22.58	22.93	1,068,933	+0.50(+2.22%)
Mar 07, 2012	22.29	22.51	22.15	22.43	1,132,864	+0.48(+2.20%)
Mar 06, 2012	22.05	22.10	21.84	21.95	1,072,241	-0.39(-1.73%)
Mar 05, 2012	22.16	22.40	21.97	22.34	1,081,530	+0.09(+0.43%)
Mar 02, 2012	22.71	22.74	22.14	22.24	1,619,062	-0.51(-2.22%)
Mar 01, 2012	22.58	22.97	22.52	22.75	1,596,554	+0.28(+1.27%)
Feb 29, 2012	22.72	22.96	22.42	22.47	1,998,520	-0.17(-0.77%)
Feb 28, 2012	22.95	23.00	22.42	22.64	1,237,378	-0.25(-1.10%)
Feb 27, 2012	22.66	23.00	22.52	22.89	1,100,975	+0.08(+0.35%)
Feb 24, 2012	23.02	23.07	22.78	22.81	972,011	-0.15(-0.65%)
Feb 23, 2012	22.95	23.06	22.89	22.96	1,054,700	-0.06(-0.27%)
Feb 22, 2012	22.80	23.11	22.80	23.03	1,304,664	+0.02(+0.10%)
Feb 21, 2012	22.97	23.25	22.92	23.00	986,219	+0.07(+0.31%)
Feb 17, 2012	23.19	23.29	22.91	22.93	962,604	-0.09(-0.41%)
Feb 16, 2012	22.92	23.16	22.82	23.03	1,164,961	+0.15(+0.65%)
Feb 15, 2012	23.18	23.29	22.76	22.88	891,946	-0.23(-0.99%)
Feb 14, 2012	22.96	23.17	22.80	23.11	1,378,127	+0.05(+0.20%)
Feb 13, 2012	23.07	23.27	22.85	23.06	1,106,777	+0.17(+0.76%)
Feb 10, 2012	23.14	23.21	22.78	22.89	1,573,491	-0.50(-2.12%)
Feb 09, 2012	23.14	23.40	22.94	23.38	1,239,684	+0.15(+0.64%)
Feb 08, 2012	23.20	23.45	23.08	23.23	1,485,965	+0.03(+0.14%)
Feb 07, 2012	23.19	23.37	23.01	23.20	1,792,483	+0.02(+0.10%)
Feb 06, 2012	23.18	23.37	22.83	23.18	1,735,422	-0.09(-0.41%)
Feb 03, 2012	22.59	23.58	22.58	23.27	3,677,732	+1.17(+5.30%)
Feb 02, 2012	22.40	22.57	22.08	22.10	1,577,676	-0.22(-0.99%)
Feb 01, 2012	22.02	22.77	22.02	22.32	2,410,322	+0.55(+2.53%)
Jan 31, 2012	21.94	22.19	21.60	21.77	2,120,987	-0.05(-0.22%)
Jan 30, 2012	21.53	21.91	21.20	21.82	2,497,351	+0.00(+0.00%)
Jan 27, 2012	22.65	22.65	21.16	21.82	5,674,499	-1.58(-6.75%)
Jan 26, 2012	23.63	23.99	23.27	23.40	2,368,205	-0.39(-1.65%)
Jan 25, 2012	23.26	23.86	23.16	23.79	1,348,846	+0.43(+1.85%)
Jan 24, 2012	23.23	23.37	23.11	23.36	1,616,906	-0.02(-0.10%)
Jan 23, 2012	23.63	23.83	23.26	23.38	954,956	-0.27(-1.13%)
Jan 20, 2012	23.56	23.82	23.51	23.65	1,133,735	+0.07(+0.30%)
Jan 19, 2012	23.11	23.70	23.07	23.58	1,262,614	+0.53(+2.29%)
Jan 18, 2012	22.60	23.05	22.43	23.05	1,240,221	+0.48(+2.12%)
Jan 17, 2012	22.56	22.78	22.52	22.57	1,190,814	+0.22(+0.99%)
Jan 13, 2012	22.52	22.56	22.13	22.35	1,188,194	-0.35(-1.52%)
Jan 12, 2012	22.71	22.74	22.39	22.70	1,604,224	+0.09(+0.42%)
Jan 11, 2012	22.61	22.64	22.42	22.60	1,168,623	-0.12(-0.52%)
Jan 10, 2012	22.74	22.81	22.60	22.72	1,328,869	+0.22(+0.98%)
Jan 09, 2012	22.52	22.55	22.33	22.50	1,319,837	+0.13(+0.56%)
Jan 06, 2012	22.44	22.47	22.15	22.37	1,319,114	-0.07(-0.32%)
Jan 05, 2012	22.21	22.58	22.05	22.45	1,736,882	+0.05(+0.21%)
Jan 04, 2012	22.45	22.45	22.12	22.40	1,405,075	+0.02(+0.11%)
Dec 30, 2011	22.28	22.51	22.28	22.37	1,001,642	+0.09(+0.42%)
Dec 29, 2011	21.94	22.31	21.93	22.28	837,901	+0.46(+2.09%)
Dec 28, 2011	22.40	22.40	21.79	21.82	868,648	-0.57(-2.53%)
Dec 27, 2011	22.39	22.45	22.15	22.39	945,680	-0.06(-0.25%)
Dec 23, 2011	22.42	22.57	22.32	22.45	1,172,467	+0.69(+3.18%)
Dec 21, 2011	21.54	21.78	21.10	21.75	1,287,114	+0.11(+0.51%)
Dec 20, 2011	21.00	21.69	20.98	21.64	2,315,290	+0.69(+3.30%)
Dec 19, 2011	21.45	21.50	20.91	20.95	1,207,642	-0.36(-1.70%)
Dec 16, 2011	21.20	21.62	21.16	21.31	1,486,273	+0.31(+1.50%)
Dec 15, 2011	21.12	21.25	20.86	21.00	1,814,202	+0.21(+1.02%)
Dec 14, 2011	21.10	21.30	20.60	20.79	2,324,588	-0.60(-2.79%)
Dec 13, 2011	22.14	22.59	21.30	21.38	2,581,607	-0.33(-1.52%)
Dec 12, 2011	21.84	21.88	21.42	21.71	1,931,426	-0.42(-1.88%)
Dec 09, 2011	21.64	22.35	21.53	22.13	2,253,766	+0.58(+2.70%)
Dec 08, 2011	21.42	21.66	21.24	21.55	3,613,905	+0.02(+0.11%)
Dec 07, 2011	21.50	21.67	21.05	21.53	2,266,024	-0.08(-0.36%)
Dec 06, 2011	21.96	21.97	21.44	21.60	1,334,420	-0.28(-1.29%)
Dec 05, 2011	21.68	22.09	21.45	21.89	2,374,523	+0.65(+3.07%)
Dec 02, 2011	21.05	21.55	21.01	21.23	3,662,575	+0.49(+2.35%)
Dec 01, 2011	20.70	21.01	20.65	20.75	2,365,878	-0.08(-0.38%)
Nov 30, 2011	20.20	20.91	20.11	20.83	3,885,101	+1.40(+7.20%)
Nov 29, 2011	19.69	19.72	19.36	19.43	1,418,119	-0.13(-0.68%)
Nov 28, 2011	19.34	19.61	19.20	19.56	1,271,185	+0.83(+4.41%)
Nov 25, 2011	18.84	19.08	18.72	18.73	805,486	-0.15(-0.79%)
Nov 23, 2011	19.35	19.42	18.87	18.88	1,568,205	-0.74(-3.77%)
Nov 22, 2011	19.57	19.71	19.38	19.62	1,433,803	+0.03(+0.16%)
Nov 21, 2011	19.64	19.74	19.37	19.59	1,219,426	-0.39(-1.97%)
Nov 18, 2011	20.47	20.52	19.98	19.98	1,776,437	-0.28(-1.39%)
Nov 17, 2011	20.68	20.77	20.17	20.27	1,692,387	-0.48(-2.30%)
Nov 16, 2011	20.77	21.16	20.57	20.74	2,567,660	-0.23(-1.12%)
Nov 15, 2011	20.63	21.03	20.45	20.98	2,216,447	+0.30(+1.44%)
Nov 14, 2011	20.86	20.97	20.49	20.68	1,567,243	-0.36(-1.71%)
Nov 11, 2011	20.91	21.13	20.89	21.04	1,421,908	+0.43(+2.09%)
Nov 10, 2011	20.38	20.64	20.23	20.61	1,996,156	+0.62(+3.09%)
Nov 09, 2011	20.34	20.36	19.88	19.99	1,609,078	-1.01(-4.80%)
Nov 08, 2011	20.84	21.03	20.48	21.00	1,937,336	+0.25(+1.21%)
Nov 07, 2011	20.91	21.01	20.49	20.75	2,003,865	-0.27(-1.30%)
Nov 04, 2011	20.91	21.18	20.67	21.02	1,483,249	-0.21(-0.99%)
Nov 03, 2011	20.95	21.32	20.49	21.24	2,962,631	+0.63(+3.07%)
Nov 02, 2011	20.60	20.85	20.28	20.60	1,812,066	+0.48(+2.41%)
Nov 01, 2011	19.87	20.68	19.66	20.12	2,603,135	-0.55(-2.65%)
Oct 31, 2011	21.00	21.09	20.65	20.66	1,904,491	-0.63(-2.97%)
Oct 28, 2011	21.19	21.50	21.11	21.30	2,142,628	+0.00(+0.00%)
Oct 27, 2011	21.20	21.62	21.06	21.30	3,951,503	+0.52(+2.48%)
Oct 26, 2011	21.38	21.86	19.82	20.78	4,650,425	+1.02(+5.18%)
Oct 25, 2011	20.37	20.55	19.67	19.76	3,808,967	-0.63(-3.07%)
Oct 24, 2011	19.93	20.55	19.80	20.38	1,826,968	+0.55(+2.76%)
Oct 21, 2011	19.43	20.15	19.43	19.84	2,066,729	+0.70(+3.68%)
Oct 20, 2011	19.25	19.32	18.69	19.13	2,025,298	-0.05(-0.24%)
Oct 19, 2011	19.51	19.59	19.09	19.18	1,844,816	-0.37(-1.88%)
Oct 18, 2011	19.00	19.66	18.68	19.55	2,735,228	+0.48(+2.54%)
Oct 17, 2011	19.92	19.98	19.01	19.06	2,010,867	-1.06(-5.28%)
Oct 14, 2011	19.28	20.16	19.28	20.12	2,695,625	+1.14(+6.01%)
Oct 13, 2011	18.76	19.18	18.44	18.98	2,361,390	+0.09(+0.46%)
Oct 12, 2011	18.56	19.14	18.56	18.90	1,769,496	+0.38(+2.03%)
Oct 11, 2011	18.52	18.76	18.33	18.52	2,097,817	-0.18(-0.96%)
Oct 10, 2011	18.49	18.71	18.34	18.70	2,126,896	+0.60(+3.33%)
Oct 07, 2011	18.17	18.40	17.70	18.10	3,656,181	+0.16(+0.87%)
Oct 06, 2011	17.79	17.98	17.28	17.94	2,172,455	+0.34(+1.91%)
Oct 05, 2011	17.19	17.70	16.93	17.61	3,319,710	+0.50(+2.93%)
Oct 04, 2011	15.84	17.14	15.75	17.11	3,776,506	+0.99(+6.16%)
Oct 03, 2011	16.44	16.74	15.99	16.11	2,722,089	-0.48(-2.87%)
Sep 30, 2011	16.86	16.87	16.43	16.59	3,099,390	-0.58(-3.37%)
Sep 29, 2011	16.86	17.27	16.68	17.17	3,011,529	+0.70(+4.27%)
Sep 28, 2011	16.90	16.96	16.45	16.47	2,938,660	-0.33(-1.96%)
Sep 27, 2011	16.89	17.22	16.65	16.79	3,858,786	+0.41(+2.53%)
Sep 26, 2011	16.14	16.42	15.72	16.38	1,900,025	+0.46(+2.90%)
Sep 23, 2011	15.51	15.98	15.39	15.92	2,499,104	+0.23(+1.50%)
Sep 22, 2011	15.85	16.00	15.45	15.68	2,389,576	-0.69(-4.20%)
Sep 21, 2011	17.17	17.28	16.34	16.37	2,169,140	-0.83(-4.82%)
Sep 20, 2011	17.47	17.87	17.19	17.20	2,032,696	-0.13(-0.72%)
Sep 19, 2011	17.39	17.47	17.01	17.33	1,603,624	-0.42(-2.38%)
Sep 16, 2011	17.66	17.87	17.41	17.75	2,260,278	+0.16(+0.89%)
Sep 15, 2011	17.29	17.71	17.01	17.59	2,826,022	+0.51(+2.97%)
Sep 14, 2011	16.87	17.35	16.54	17.08	2,124,686	+0.36(+2.15%)
Sep 13, 2011	16.39	16.81	16.29	16.72	1,919,437	+0.41(+2.54%)
Sep 12, 2011	16.27	16.46	15.86	16.31	2,428,731	-0.23(-1.37%)
Sep 09, 2011	17.00	17.00	16.37	16.54	2,468,512	-0.73(-4.21%)
Sep 08, 2011	17.60	17.76	17.22	17.26	1,629,692	-0.52(-2.90%)
Sep 07, 2011	17.59	17.91	17.51	17.78	2,288,425	+0.51(+2.94%)
Sep 06, 2011	17.00	17.35	16.78	17.27	2,454,210	-0.30(-1.74%)
Sep 02, 2011	17.76	17.85	17.44	17.58	1,694,503	-0.67(-3.68%)

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