Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	21.81	21.89	21.46	21.61	6,858,711	-0.07(-0.32%)
Jul 30, 2013	21.80	21.86	21.54	21.68	6,046,694	-0.08(-0.35%)
Jul 29, 2013	21.68	21.79	21.53	21.76	3,278,848	+0.05(+0.22%)
Jul 26, 2013	21.69	21.98	21.65	21.71	4,233,379	-0.12(-0.56%)
Jul 25, 2013	21.64	22.04	21.59	21.83	4,595,876	+0.08(+0.38%)
Jul 24, 2013	22.08	22.10	21.66	21.75	5,726,606	-0.32(-1.46%)
Jul 23, 2013	21.86	22.24	21.82	22.07	6,452,858	+0.23(+1.06%)
Jul 22, 2013	21.84	21.94	21.76	21.84	3,632,318	+0.10(+0.47%)
Jul 19, 2013	21.40	21.80	21.40	21.74	4,324,631	+0.29(+1.37%)
Jul 18, 2013	21.51	21.70	21.41	21.44	4,926,235	+0.02(+0.10%)
Jul 17, 2013	21.35	21.52	21.20	21.42	5,116,711	+0.05(+0.26%)
Jul 16, 2013	21.18	21.40	21.00	21.37	5,594,219	+0.18(+0.87%)
Jul 15, 2013	21.31	21.39	21.15	21.18	4,895,897	-0.14(-0.64%)
Jul 12, 2013	21.77	21.80	21.16	21.32	7,294,166	-0.36(-1.64%)
Jul 11, 2013	21.20	21.72	21.07	21.68	9,366,578	+0.79(+3.80%)
Jul 10, 2013	20.88	21.07	20.73	20.88	6,410,000	+0.12(+0.59%)
Jul 09, 2013	20.57	20.80	20.45	20.76	6,472,143	+0.31(+1.54%)
Jul 08, 2013	20.23	20.45	20.11	20.45	4,711,692	+0.29(+1.46%)
Jul 05, 2013	20.32	20.33	19.85	20.15	7,283,116	-0.10(-0.51%)
Jul 03, 2013	20.32	20.36	20.15	20.25	5,767,546	+0.06(+0.30%)
Jul 02, 2013	20.16	20.26	19.98	20.19	5,184,254	+0.04(+0.20%)
Jul 01, 2013	20.28	20.46	20.13	20.15	3,489,655	+0.00(+0.00%)
Jun 28, 2013	20.16	20.43	20.05	20.15	7,544,611	+0.27(+1.37%)
Jun 26, 2013	19.85	19.89	19.61	19.88	9,007,933	+0.13(+0.66%)
Jun 25, 2013	19.80	19.92	19.58	19.75	8,958,251	-0.05(-0.28%)
Jun 24, 2013	19.78	19.93	19.35	19.80	11,387,222	-0.37(-1.83%)
Jun 21, 2013	20.25	20.33	19.93	20.17	9,927,992	-0.16(-0.77%)
Jun 20, 2013	20.43	20.59	20.14	20.33	7,847,056	-0.63(-3.00%)
Jun 19, 2013	21.21	21.32	20.88	20.96	6,231,019	-0.27(-1.26%)
Jun 18, 2013	20.91	21.44	20.87	21.23	6,878,125	+0.25(+1.17%)
Jun 17, 2013	20.94	21.14	20.88	20.98	4,305,025	+0.18(+0.89%)
Jun 14, 2013	21.07	21.12	20.76	20.79	4,092,841	-0.25(-1.17%)
Jun 13, 2013	20.62	21.12	20.55	21.04	5,861,077	+0.36(+1.75%)
Jun 12, 2013	21.05	21.10	20.60	20.68	4,764,355	-0.16(-0.75%)
Jun 11, 2013	21.07	21.11	20.81	20.84	5,028,318	-0.49(-2.31%)
Jun 10, 2013	21.18	21.45	21.14	21.33	4,993,405	+0.12(+0.55%)
Jun 07, 2013	21.03	21.23	20.84	21.21	4,017,835	+0.18(+0.84%)
Jun 06, 2013	20.79	21.05	20.65	21.03	7,088,562	+0.20(+0.95%)
Jun 05, 2013	20.92	20.96	20.79	20.84	6,310,373	-0.16(-0.75%)
Jun 04, 2013	20.82	21.05	20.69	20.99	5,125,159	+0.14(+0.69%)
Jun 03, 2013	20.73	20.88	20.60	20.85	7,486,062	+0.14(+0.66%)
May 31, 2013	21.19	21.26	20.71	20.71	7,666,833	-0.70(-3.29%)
May 30, 2013	21.42	21.56	21.23	21.42	5,075,459	-0.06(-0.29%)
May 29, 2013	21.13	21.51	21.10	21.48	6,194,909	+0.21(+1.00%)
May 28, 2013	21.38	21.44	21.20	21.27	7,778,249	+0.12(+0.55%)
May 24, 2013	21.21	21.31	21.07	21.15	7,448,117	-0.31(-1.43%)
May 23, 2013	20.99	21.52	20.90	21.46	10,313,843	+0.06(+0.29%)
May 22, 2013	21.68	22.10	21.26	21.40	10,203,331	-0.45(-2.06%)
May 21, 2013	21.94	22.20	21.76	21.85	6,228,457	-0.27(-1.21%)
May 20, 2013	21.81	22.17	21.80	22.11	3,873,631	+0.25(+1.12%)
May 17, 2013	21.55	21.96	21.43	21.87	8,099,815	+0.33(+1.56%)
May 16, 2013	21.57	21.85	21.47	21.53	6,396,871	-0.11(-0.51%)
May 15, 2013	21.49	21.75	21.41	21.64	8,646,493	-0.04(-0.19%)
May 13, 2013	21.66	21.69	21.45	21.68	7,800,133	+0.03(+0.13%)
May 10, 2013	21.44	21.68	21.37	21.66	6,853,437	-0.01(-0.03%)
May 09, 2013	21.82	21.89	21.61	21.66	7,796,849	-0.20(-0.91%)
May 08, 2013	21.41	21.98	21.41	21.86	10,040,912	+0.46(+2.17%)
May 07, 2013	20.99	21.44	20.99	21.40	10,611,860	+0.49(+2.35%)
May 06, 2013	21.18	21.18	20.85	20.90	6,507,779	-0.18(-0.87%)
May 03, 2013	21.08	21.25	20.88	21.09	12,162,022	+0.20(+0.98%)
May 02, 2013	20.83	20.94	20.59	20.88	10,958,872	+0.13(+0.63%)
May 01, 2013	21.12	21.14	20.70	20.75	14,419,132	-0.53(-2.50%)
Apr 30, 2013	20.77	21.32	20.47	21.29	17,137,420	+1.28(+6.42%)
Apr 29, 2013	19.94	20.10	19.74	20.00	9,364,057	+0.32(+1.63%)
Apr 26, 2013	19.82	19.84	19.64	19.68	6,977,192	-0.12(-0.59%)
Apr 25, 2013	19.84	19.93	19.61	19.80	7,985,499	+0.09(+0.45%)
Apr 24, 2013	19.25	19.72	19.24	19.71	6,788,677	+0.49(+2.52%)
Apr 23, 2013	19.10	19.26	18.95	19.22	8,037,959	+0.16(+0.82%)
Apr 22, 2013	18.79	19.07	18.65	19.07	6,780,775	+0.34(+1.82%)
Apr 19, 2013	18.83	18.91	18.51	18.72	4,441,533	-0.14(-0.76%)
Apr 18, 2013	18.80	19.01	18.48	18.87	6,452,888	+0.24(+1.28%)
Apr 17, 2013	18.72	18.81	18.38	18.63	8,679,823	-0.39(-2.05%)
Apr 16, 2013	18.66	19.05	18.39	19.02	8,068,467	+0.68(+3.69%)
Apr 15, 2013	19.17	19.17	18.33	18.34	14,049,584	-1.09(-5.59%)
Apr 12, 2013	19.80	19.84	19.35	19.43	5,987,599	-0.64(-3.17%)
Apr 11, 2013	20.36	20.39	20.06	20.06	3,982,538	-0.22(-1.08%)
Apr 10, 2013	20.10	20.33	20.04	20.28	4,598,398	+0.22(+1.09%)
Apr 09, 2013	19.54	20.12	19.52	20.06	5,911,749	+0.63(+3.23%)
Apr 08, 2013	19.63	19.67	19.30	19.43	8,759,987	-0.23(-1.18%)
Apr 05, 2013	19.48	19.72	19.26	19.67	7,828,140	-0.09(-0.45%)
Apr 04, 2013	20.16	20.18	19.67	19.76	9,289,004	-0.56(-2.76%)
Apr 03, 2013	20.99	21.03	20.27	20.32	8,073,136	-0.70(-3.32%)
Apr 02, 2013	20.75	21.03	20.73	21.01	5,123,575	+0.29(+1.42%)
Apr 01, 2013	20.52	20.75	20.44	20.72	4,798,525	+0.21(+1.03%)
Mar 28, 2013	20.34	20.66	20.33	20.51	6,179,734	+0.08(+0.40%)
Mar 27, 2013	20.59	20.59	20.37	20.43	6,537,835	-0.21(-1.03%)
Mar 26, 2013	20.71	20.79	20.58	20.64	4,755,757	+0.07(+0.33%)
Mar 25, 2013	20.79	20.90	20.49	20.57	4,081,261	-0.12(-0.59%)
Mar 22, 2013	20.71	20.83	20.60	20.69	3,666,150	+0.06(+0.30%)
Mar 21, 2013	20.69	20.88	20.63	20.63	4,603,043	-0.05(-0.23%)
Mar 20, 2013	20.79	20.85	20.62	20.68	3,269,532	+0.04(+0.20%)
Mar 19, 2013	20.74	20.77	20.50	20.64	4,478,292	-0.12(-0.59%)
Mar 18, 2013	20.98	20.99	20.71	20.76	6,100,015	-0.49(-2.32%)
Mar 15, 2013	21.10	21.42	21.06	21.25	5,867,076	+0.18(+0.88%)
Mar 14, 2013	20.77	21.15	20.73	21.07	6,291,235	+0.33(+1.58%)
Mar 13, 2013	21.04	21.08	20.72	20.74	6,617,339	-0.32(-1.53%)
Mar 12, 2013	21.05	21.29	20.95	21.06	5,024,137	+0.04(+0.20%)
Mar 11, 2013	20.88	21.08	20.75	21.02	3,151,537	+0.14(+0.65%)
Mar 08, 2013	21.02	21.16	20.73	20.88	5,631,600	-0.03(-0.13%)
Mar 07, 2013	20.84	21.12	20.84	20.91	5,602,348	+0.19(+0.92%)
Mar 06, 2013	20.63	20.80	20.58	20.72	4,194,108	+0.21(+1.00%)
Mar 05, 2013	20.58	20.77	20.48	20.51	5,824,202	+0.13(+0.64%)
Mar 04, 2013	20.58	20.69	20.36	20.38	7,498,752	-0.18(-0.86%)
Mar 01, 2013	20.56	20.74	20.47	20.56	8,263,089	-0.11(-0.53%)
Feb 28, 2013	20.59	20.79	20.54	20.67	4,338,813	-0.05(-0.26%)
Feb 27, 2013	20.51	20.93	20.42	20.73	5,649,001	+0.14(+0.66%)
Feb 26, 2013	20.92	20.92	20.39	20.59	7,816,158	-0.78(-3.65%)
Feb 22, 2013	21.14	21.40	21.04	21.37	5,652,212	+0.24(+1.13%)
Feb 21, 2013	21.33	21.34	20.95	21.13	4,875,100	-0.31(-1.47%)
Feb 20, 2013	21.61	21.72	21.38	21.44	6,350,336	-0.27(-1.26%)
Feb 19, 2013	21.59	21.82	21.51	21.72	5,157,999	+0.13(+0.60%)
Feb 15, 2013	21.82	21.82	21.35	21.59	6,559,453	-0.39(-1.77%)
Feb 14, 2013	22.37	22.37	21.91	21.98	6,406,601	-0.34(-1.53%)
Feb 13, 2013	22.27	22.33	22.07	22.32	6,062,251	+0.09(+0.40%)
Feb 12, 2013	22.01	22.32	21.94	22.23	5,907,956	+0.14(+0.65%)
Feb 11, 2013	21.89	22.17	21.75	22.09	6,883,235	+0.09(+0.40%)
Feb 08, 2013	22.10	22.23	21.92	22.00	5,180,563	-0.08(-0.34%)
Feb 07, 2013	22.30	22.44	21.75	22.07	12,796,059	-0.29(-1.31%)
Feb 06, 2013	22.63	22.85	22.09	22.37	22,596,690	-1.01(-4.33%)
Feb 04, 2013	23.45	23.51	23.29	23.38	4,493,524	-0.22(-0.93%)
Feb 01, 2013	23.20	23.62	23.18	23.60	7,232,573	+0.35(+1.50%)
Jan 31, 2013	23.34	23.47	23.23	23.25	5,340,615	-0.17(-0.73%)
Jan 30, 2013	23.56	23.68	23.38	23.42	4,329,064	-0.09(-0.38%)
Jan 29, 2013	23.40	23.59	23.38	23.51	4,449,292	+0.08(+0.35%)
Jan 28, 2013	23.41	23.46	23.16	23.43	3,546,350	+0.10(+0.41%)
Jan 25, 2013	23.20	23.38	23.10	23.33	3,614,051	+0.08(+0.35%)
Jan 24, 2013	23.22	23.33	23.16	23.25	3,620,698	-0.01(-0.06%)
Jan 23, 2013	23.41	23.48	23.23	23.26	4,128,310	-0.24(-1.02%)
Jan 22, 2013	23.25	23.54	23.14	23.50	4,348,070	+0.27(+1.15%)
Jan 18, 2013	23.36	23.46	23.18	23.23	4,905,653	-0.31(-1.33%)
Jan 17, 2013	23.53	23.61	23.46	23.55	3,405,292	+0.10(+0.44%)
Jan 16, 2013	23.37	23.46	23.28	23.45	3,451,632	-0.10(-0.41%)
Jan 15, 2013	23.32	23.60	23.30	23.54	3,778,449	+0.07(+0.29%)
Jan 14, 2013	23.25	23.49	23.20	23.47	3,742,812	+0.23(+0.97%)
Jan 11, 2013	23.34	23.41	23.08	23.25	3,489,351	-0.08(-0.35%)
Jan 10, 2013	23.20	23.43	23.17	23.33	4,615,632	+0.27(+1.16%)
Jan 09, 2013	22.97	23.08	22.88	23.06	5,933,762	+0.14(+0.60%)
Jan 08, 2013	22.96	23.03	22.82	22.93	3,178,408	-0.07(-0.30%)
Jan 07, 2013	23.16	23.16	22.91	23.00	4,970,474	-0.22(-0.94%)
Jan 04, 2013	23.06	23.30	23.06	23.21	4,606,129	+0.16(+0.68%)
Jan 03, 2013	23.09	23.21	22.96	23.06	7,684,396	-0.11(-0.47%)
Jan 02, 2013	23.06	23.17	22.54	23.17	6,843,355	+0.63(+2.79%)
Dec 31, 2012	22.00	22.66	21.99	22.54	5,339,781	+0.49(+2.20%)
Dec 28, 2012	22.17	22.29	22.05	22.05	3,928,378	-0.31(-1.41%)
Dec 27, 2012	22.34	22.39	22.03	22.37	5,070,546	+0.02(+0.09%)
Dec 26, 2012	22.45	22.63	22.26	22.35	2,893,261	+0.00(+0.00%)
Dec 24, 2012	22.35	22.55	22.30	22.35	1,803,677	-0.12(-0.55%)
Dec 21, 2012	22.24	22.55	22.10	22.47	5,246,537	-0.16(-0.69%)
Dec 20, 2012	22.59	22.69	22.45	22.63	3,553,904	+0.06(+0.27%)
Dec 19, 2012	22.56	22.87	22.49	22.56	4,376,161	-0.10(-0.45%)
Dec 18, 2012	22.22	22.68	22.21	22.67	5,251,132	+0.35(+1.56%)
Dec 17, 2012	22.19	22.38	22.14	22.32	4,985,098	+0.17(+0.77%)
Dec 14, 2012	21.95	22.25	21.90	22.15	4,864,812	+0.19(+0.87%)
Dec 13, 2012	22.34	22.35	21.84	21.96	6,394,936	-0.39(-1.74%)
Dec 12, 2012	22.30	22.42	22.19	22.35	4,732,199	+0.12(+0.52%)
Dec 11, 2012	22.28	22.30	22.15	22.23	3,932,685	+0.03(+0.12%)
Dec 10, 2012	22.29	22.50	22.11	22.20	3,419,790	-0.01(-0.03%)
Dec 07, 2012	22.62	22.67	22.21	22.21	5,052,621	-0.20(-0.88%)
Dec 06, 2012	22.37	22.65	22.22	22.41	5,162,807	-0.12(-0.55%)
Dec 05, 2012	22.26	22.65	22.17	22.53	4,473,959	+0.36(+1.60%)
Dec 04, 2012	22.05	22.35	21.95	22.18	5,184,000	-0.11(-0.49%)
Nov 30, 2012	22.56	22.74	22.20	22.28	4,910,346	-0.32(-1.42%)
Nov 29, 2012	22.75	22.86	22.56	22.61	5,344,089	+0.08(+0.36%)
Nov 28, 2012	22.28	22.53	22.13	22.52	8,165,643	-0.08(-0.36%)
Nov 27, 2012	22.98	23.06	22.50	22.61	6,367,396	-0.31(-1.37%)
Nov 26, 2012	22.88	22.97	22.75	22.92	3,988,865	-0.26(-1.12%)
Nov 23, 2012	22.84	23.19	22.79	23.18	2,390,800	+0.43(+1.89%)
Nov 21, 2012	22.51	22.84	22.48	22.75	3,630,970	+0.22(+0.97%)
Nov 20, 2012	22.24	22.57	22.20	22.53	5,244,496	+0.18(+0.79%)
Nov 19, 2012	22.09	22.43	22.03	22.35	8,624,859	+0.85(+3.94%)
Nov 16, 2012	21.62	21.69	21.30	21.51	6,809,663	-0.10(-0.47%)
Nov 15, 2012	21.44	21.88	21.41	21.61	7,479,808	-0.08(-0.35%)
Nov 14, 2012	22.28	22.37	21.63	21.68	6,198,840	-0.51(-2.31%)
Nov 13, 2012	22.47	22.68	22.18	22.20	8,099,797	-0.61(-2.67%)
Nov 12, 2012	22.78	22.87	22.69	22.80	3,040,953	+0.12(+0.54%)
Nov 09, 2012	22.58	22.86	22.45	22.68	4,413,229	-0.05(-0.24%)
Nov 08, 2012	23.08	23.28	22.74	22.74	5,393,365	-0.35(-1.51%)
Nov 07, 2012	23.42	23.43	22.89	23.08	6,765,818	-0.72(-3.01%)
Nov 06, 2012	23.74	23.85	23.51	23.80	3,454,259	+0.18(+0.75%)
Nov 05, 2012	23.56	23.79	23.45	23.62	4,304,147	-0.18(-0.75%)
Nov 02, 2012	23.92	24.04	23.63	23.80	8,178,675	+0.03(+0.14%)
Nov 01, 2012	23.26	23.86	23.24	23.77	7,936,583	+0.79(+3.45%)
Oct 31, 2012	22.84	23.06	22.67	22.97	7,408,047	+0.29(+1.30%)
Oct 26, 2012	22.67	22.68	22.68	22.68	3,626,794	-0.10(-0.42%)
Oct 25, 2012	22.86	22.99	22.68	22.78	5,253,639	+0.29(+1.28%)
Oct 24, 2012	22.61	22.74	22.44	22.49	5,289,487	+0.03(+0.12%)
Oct 23, 2012	22.68	22.68	22.25	22.46	8,305,754	-0.77(-3.30%)
Oct 19, 2012	23.47	23.55	23.12	23.23	6,834,160	-0.23(-0.96%)
Oct 18, 2012	23.27	23.66	23.23	23.45	5,205,844	-0.01(-0.03%)
Oct 17, 2012	23.02	23.46	22.95	23.46	4,689,327	+0.53(+2.29%)
Oct 16, 2012	22.58	22.99	22.55	22.93	6,581,389	+0.37(+1.64%)
Oct 15, 2012	22.52	22.69	22.43	22.56	4,231,399	+0.03(+0.12%)
Oct 12, 2012	22.59	22.71	22.44	22.54	4,790,397	-0.05(-0.21%)
Oct 11, 2012	22.73	22.79	22.54	22.59	7,194,954	+0.11(+0.49%)
Oct 10, 2012	22.71	22.82	22.39	22.48	7,123,004	-0.36(-1.59%)
Oct 09, 2012	22.82	23.00	22.71	22.84	6,087,730	+0.11(+0.48%)
Oct 08, 2012	22.76	22.97	22.61	22.73	4,289,382	-0.29(-1.28%)
Oct 05, 2012	23.25	23.34	22.89	23.02	6,564,671	-0.10(-0.41%)
Oct 04, 2012	22.86	23.23	22.84	23.12	9,262,887	+0.48(+2.11%)
Oct 03, 2012	22.77	22.81	22.56	22.64	8,468,563	-0.21(-0.93%)
Oct 02, 2012	22.85	22.98	22.61	22.85	6,964,434	+0.16(+0.69%)
Oct 01, 2012	22.63	23.00	22.63	22.69	5,562,710	+0.25(+1.10%)
Sep 28, 2012	22.56	22.59	22.30	22.45	7,016,789	-0.17(-0.76%)
Sep 27, 2012	22.44	22.70	22.39	22.62	5,510,501	+0.42(+1.88%)
Sep 26, 2012	22.17	22.34	21.99	22.20	7,662,046	-0.21(-0.95%)
Sep 25, 2012	23.06	23.06	22.33	22.41	8,368,378	-0.46(-2.00%)
Sep 24, 2012	22.83	23.11	22.78	22.87	6,208,066	-0.25(-1.06%)
Sep 21, 2012	23.35	23.51	23.10	23.12	6,573,520	-0.04(-0.18%)
Sep 20, 2012	22.70	23.20	22.65	23.16	4,730,762	+0.12(+0.53%)
Sep 19, 2012	23.48	23.48	22.93	23.04	8,651,611	-0.49(-2.09%)
Sep 18, 2012	23.70	23.92	23.42	23.53	5,100,033	-0.31(-1.29%)
Sep 17, 2012	24.05	24.48	23.76	23.84	6,483,051	-0.29(-1.22%)
Sep 14, 2012	23.62	24.43	23.58	24.13	9,681,836	+0.73(+3.13%)
Sep 13, 2012	22.89	23.58	22.74	23.40	6,557,876	+0.59(+2.58%)
Sep 12, 2012	23.04	23.06	22.76	22.81	3,824,476	-0.07(-0.30%)
Sep 11, 2012	22.80	23.10	22.80	22.88	3,427,998	+0.15(+0.66%)
Sep 10, 2012	22.54	22.97	22.54	22.73	5,198,659	-0.04(-0.18%)
Sep 07, 2012	22.33	22.79	22.32	22.77	7,079,192	+0.64(+2.90%)
Sep 06, 2012	21.88	22.35	21.88	22.13	6,185,620	+0.49(+2.24%)
Sep 05, 2012	21.51	21.68	21.44	21.64	4,451,888	+0.05(+0.25%)
Sep 04, 2012	21.41	21.70	21.12	21.59	6,799,911	+0.21(+0.99%)
Aug 31, 2012	21.39	21.59	21.08	21.38	6,387,372	+0.23(+1.10%)
Aug 30, 2012	21.45	21.45	21.01	21.14	3,456,544	-0.35(-1.62%)
Aug 29, 2012	21.74	21.81	21.43	21.49	3,448,195	-0.16(-0.76%)
Aug 27, 2012	21.68	21.85	21.59	21.66	2,125,141	-0.03(-0.16%)
Aug 24, 2012	21.42	21.89	21.34	21.69	3,067,966	+0.22(+1.02%)
Aug 23, 2012	21.80	21.84	21.39	21.47	4,131,672	-0.40(-1.84%)
Aug 22, 2012	22.05	22.07	21.59	21.87	4,561,784	-0.32(-1.45%)
Aug 21, 2012	22.47	22.59	22.15	22.20	5,263,565	-0.10(-0.43%)
Aug 20, 2012	22.31	22.45	22.13	22.29	4,716,701	-0.09(-0.40%)
Aug 17, 2012	22.19	22.39	22.15	22.38	4,133,966	+0.20(+0.92%)
Aug 16, 2012	22.02	22.19	21.96	22.18	4,571,689	+0.21(+0.96%)
Aug 15, 2012	21.68	22.03	21.52	21.96	2,920,686	+0.18(+0.85%)
Aug 14, 2012	21.85	21.96	21.72	21.78	2,643,049	+0.05(+0.22%)
Aug 13, 2012	22.00	22.10	21.61	21.73	3,475,658	-0.17(-0.78%)
Aug 10, 2012	21.79	21.96	21.66	21.90	3,695,497	-0.08(-0.34%)
Aug 09, 2012	21.74	22.11	21.74	21.98	3,878,694	+0.15(+0.69%)
Aug 08, 2012	21.89	22.06	21.70	21.83	3,858,432	-0.23(-1.02%)
Aug 07, 2012	21.93	22.23	21.90	22.05	5,376,987	+0.34(+1.57%)
Aug 06, 2012	21.57	21.87	21.53	21.71	3,174,570	+0.13(+0.60%)
Aug 03, 2012	21.31	21.73	21.28	21.58	6,105,835	+0.83(+4.02%)
Aug 02, 2012	20.65	21.03	20.43	20.75	6,155,864	-0.19(-0.91%)

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