Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	17.57	17.62	17.46	17.58	2,521,096	+0.38(+2.23%)
Jun 28, 2012	16.99	17.19	16.84	17.19	1,719,724	+0.03(+0.19%)
Jun 27, 2012	16.99	17.22	16.87	17.16	2,433,660	+0.24(+1.41%)
Jun 26, 2012	16.85	17.04	16.75	16.92	3,036,802	+0.10(+0.57%)
Jun 25, 2012	16.96	16.96	16.75	16.83	2,146,627	-0.39(-2.27%)
Jun 22, 2012	17.14	17.31	17.08	17.22	1,668,964	+0.23(+1.36%)
Jun 21, 2012	17.43	17.55	16.97	16.99	3,562,998	-0.41(-2.34%)
Jun 20, 2012	17.38	17.49	17.19	17.39	2,867,351	+0.05(+0.28%)
Jun 19, 2012	17.11	17.43	17.06	17.35	2,181,221	+0.31(+1.83%)
Jun 18, 2012	16.97	17.17	16.90	17.04	4,325,664	-0.08(-0.47%)
Jun 15, 2012	16.94	17.15	16.80	17.11	3,747,070	+0.25(+1.51%)
Jun 14, 2012	16.67	16.92	16.65	16.86	3,494,574	+0.23(+1.38%)
Jun 13, 2012	16.66	16.92	16.58	16.63	2,598,939	-0.09(-0.52%)
Jun 12, 2012	16.57	16.74	16.36	16.72	2,774,731	+0.23(+1.40%)
Jun 11, 2012	17.07	17.07	16.48	16.49	2,514,262	-0.39(-2.30%)
Jun 08, 2012	16.62	16.88	16.44	16.88	3,819,344	+0.22(+1.33%)
Jun 07, 2012	16.79	16.92	16.63	16.65	4,636,433	+0.11(+0.67%)
Jun 06, 2012	16.33	16.55	16.25	16.54	2,047,625	+0.37(+2.31%)
Jun 05, 2012	16.04	16.30	15.99	16.17	4,183,821	+0.10(+0.64%)
Jun 04, 2012	16.40	16.43	16.01	16.07	3,142,758	-0.30(-1.84%)
Jun 01, 2012	16.79	16.84	16.34	16.37	5,033,866	-0.85(-4.93%)
May 31, 2012	17.09	17.34	16.92	17.22	5,460,381	+0.14(+0.84%)
May 30, 2012	17.29	17.37	16.66	17.07	3,390,031	-0.43(-2.45%)
May 29, 2012	17.47	17.52	17.31	17.50	1,533,000	+0.21(+1.19%)
May 25, 2012	17.30	17.49	17.26	17.30	2,234,158	-0.06(-0.32%)
May 24, 2012	17.34	17.36	17.15	17.35	2,728,786	+0.06(+0.32%)
May 23, 2012	16.99	17.33	16.90	17.30	3,400,087	+0.13(+0.74%)
May 22, 2012	17.05	17.38	17.05	17.17	6,136,222	+0.17(+1.03%)
May 21, 2012	16.88	17.14	16.80	16.99	1,854,049	+0.16(+0.94%)
May 18, 2012	17.05	17.14	16.80	16.84	5,110,635	-0.18(-1.07%)
May 17, 2012	17.30	17.34	17.01	17.02	6,599,289	-0.28(-1.61%)
May 16, 2012	17.57	17.71	17.30	17.30	2,537,219	-0.18(-1.04%)
May 15, 2012	17.70	17.79	17.42	17.48	9,828,928	-0.20(-1.12%)
May 14, 2012	17.80	17.92	17.66	17.68	3,217,512	-0.37(-2.07%)
May 11, 2012	17.82	18.19	17.80	18.05	3,662,056	-0.10(-0.52%)
May 10, 2012	18.19	18.31	18.11	18.15	3,834,772	+0.16(+0.88%)
May 09, 2012	17.99	18.09	17.77	17.99	5,059,110	-0.23(-1.26%)
May 08, 2012	18.18	18.27	18.01	18.22	3,545,086	-0.08(-0.43%)
May 07, 2012	17.99	18.38	17.99	18.30	1,975,855	+0.17(+0.96%)
May 04, 2012	18.34	18.36	18.03	18.12	3,475,960	-0.29(-1.59%)
May 03, 2012	18.50	18.61	18.36	18.41	2,012,109	-0.11(-0.60%)
May 02, 2012	18.49	18.61	18.37	18.53	2,434,458	-0.09(-0.47%)
May 01, 2012	18.45	18.80	18.45	18.61	2,230,782	+0.17(+0.90%)
Apr 30, 2012	18.68	18.68	18.37	18.45	4,155,233	-0.26(-1.40%)
Apr 27, 2012	18.73	18.77	18.49	18.71	2,304,907	+0.04(+0.21%)
Apr 26, 2012	18.49	18.68	18.43	18.67	2,437,624	+0.15(+0.81%)
Apr 25, 2012	18.46	18.60	18.32	18.52	3,590,253	+0.22(+1.21%)
Apr 24, 2012	18.12	18.34	18.11	18.30	2,643,749	+0.17(+0.96%)
Apr 23, 2012	17.92	18.16	17.92	18.12	2,681,782	-0.11(-0.61%)
Apr 20, 2012	18.36	18.39	18.18	18.23	3,018,075	-0.01(-0.04%)
Apr 19, 2012	18.37	18.42	18.09	18.24	3,817,869	-0.11(-0.61%)
Apr 18, 2012	18.42	18.58	18.32	18.35	2,554,810	-0.19(-1.03%)
Apr 17, 2012	18.38	18.64	18.34	18.54	4,107,967	+0.34(+1.87%)
Apr 16, 2012	18.15	18.34	18.01	18.20	4,215,598	+0.17(+0.92%)
Apr 13, 2012	18.52	18.53	18.01	18.03	7,574,085	-0.58(-3.09%)
Apr 12, 2012	18.37	18.63	18.32	18.61	3,767,545	+0.31(+1.71%)
Apr 11, 2012	18.17	18.34	18.14	18.30	2,519,320	+0.35(+1.95%)
Apr 10, 2012	18.33	18.39	17.93	17.95	5,855,115	-0.39(-2.12%)
Apr 09, 2012	18.34	18.47	18.26	18.34	4,216,949	-0.35(-1.87%)
Apr 05, 2012	18.76	18.85	18.63	18.68	4,342,411	-0.13(-0.72%)
Apr 04, 2012	18.90	18.99	18.69	18.82	4,349,784	-0.30(-1.58%)
Apr 03, 2012	18.99	19.12	18.86	19.12	6,995,138	+0.06(+0.33%)
Apr 02, 2012	18.91	19.14	18.76	19.06	3,173,833	+0.13(+0.71%)
Mar 30, 2012	19.07	19.12	18.82	18.92	4,963,459	-0.06(-0.33%)
Mar 29, 2012	19.07	19.08	18.74	18.99	6,534,885	-0.20(-1.03%)
Mar 28, 2012	19.00	19.21	18.92	19.18	6,021,540	+0.17(+0.88%)
Mar 27, 2012	19.27	19.28	18.99	19.02	4,581,209	-0.24(-1.24%)
Mar 26, 2012	19.19	19.27	19.05	19.26	3,928,770	+0.25(+1.34%)
Mar 23, 2012	18.86	19.01	18.72	19.00	8,768,493	+0.09(+0.46%)
Mar 22, 2012	19.07	19.09	18.80	18.91	5,923,978	-0.33(-1.69%)
Mar 21, 2012	19.40	19.43	19.16	19.24	7,294,338	-0.12(-0.61%)
Mar 20, 2012	19.24	19.44	19.10	19.36	11,428,591	-0.03(-0.16%)
Mar 19, 2012	19.25	19.56	19.07	19.39	15,908,703	+0.16(+0.83%)
Mar 16, 2012	19.29	19.37	19.05	19.23	10,930,635	+0.10(+0.54%)
Mar 15, 2012	18.72	19.20	18.57	19.13	6,117,744	+0.47(+2.54%)
Mar 14, 2012	18.54	18.76	18.35	18.65	7,373,374	+0.21(+1.16%)
Mar 13, 2012	17.85	18.49	17.85	18.44	6,265,007	+0.70(+3.97%)
Mar 12, 2012	17.74	17.78	17.58	17.74	2,190,669	-0.04(-0.22%)
Mar 09, 2012	17.59	17.89	17.55	17.78	2,276,142	+0.23(+1.31%)
Mar 08, 2012	17.44	17.58	17.34	17.55	1,875,668	+0.22(+1.28%)
Mar 07, 2012	17.13	17.39	17.10	17.32	2,241,247	+0.27(+1.58%)
Mar 06, 2012	17.24	17.26	16.99	17.06	5,252,555	-0.44(-2.49%)
Mar 05, 2012	17.53	17.58	17.38	17.49	2,906,192	-0.14(-0.81%)
Mar 02, 2012	17.76	17.79	17.58	17.63	3,072,392	-0.12(-0.67%)
Mar 01, 2012	17.71	17.90	17.68	17.75	4,776,491	+0.13(+0.72%)
Feb 29, 2012	17.74	17.87	17.53	17.63	6,822,846	-0.06(-0.36%)
Feb 28, 2012	17.69	17.78	17.55	17.69	4,111,929	+0.02(+0.13%)
Feb 27, 2012	17.28	17.72	17.26	17.66	4,171,896	+0.21(+1.18%)
Feb 24, 2012	17.63	17.63	17.39	17.46	2,276,835	-0.07(-0.41%)
Feb 23, 2012	17.32	17.58	17.21	17.53	7,924,949	+0.20(+1.14%)
Feb 22, 2012	17.63	17.66	17.28	17.33	5,498,104	-0.38(-2.14%)
Feb 21, 2012	17.82	17.87	17.60	17.71	3,206,278	-0.05(-0.27%)
Feb 17, 2012	17.76	17.79	17.66	17.76	3,523,808	+0.09(+0.54%)
Feb 16, 2012	17.28	17.69	17.25	17.66	4,897,356	+0.34(+1.96%)
Feb 15, 2012	17.39	17.51	17.27	17.32	3,959,209	-0.02(-0.09%)
Feb 14, 2012	17.40	17.40	17.14	17.34	3,299,525	-0.12(-0.68%)
Feb 13, 2012	17.48	17.54	17.38	17.46	1,923,553	+0.13(+0.78%)
Feb 10, 2012	17.32	17.41	17.25	17.32	2,564,735	-0.22(-1.26%)
Feb 09, 2012	17.69	17.72	17.45	17.55	6,438,260	-0.03(-0.18%)
Feb 08, 2012	17.54	17.63	17.40	17.58	2,879,398	+0.13(+0.77%)
Feb 07, 2012	17.36	17.53	17.30	17.44	3,606,982	+0.03(+0.18%)
Feb 06, 2012	17.48	17.50	17.34	17.41	2,885,781	-0.13(-0.72%)
Feb 03, 2012	17.31	17.55	17.25	17.54	3,701,628	+0.52(+3.07%)
Feb 02, 2012	16.98	17.12	16.88	17.02	4,664,668	+0.07(+0.42%)
Feb 01, 2012	16.86	17.07	16.83	16.95	5,991,085	+0.25(+1.47%)
Jan 31, 2012	16.79	16.88	16.61	16.70	7,286,006	+0.00(+0.00%)
Jan 30, 2012	16.61	16.79	16.55	16.70	4,449,534	-0.13(-0.75%)
Jan 27, 2012	16.57	16.90	16.57	16.83	5,431,660	+0.06(+0.38%)
Jan 26, 2012	17.26	17.28	16.63	16.76	8,351,564	-0.41(-2.39%)
Jan 25, 2012	16.96	17.24	16.89	17.17	4,914,466	+0.09(+0.56%)
Jan 24, 2012	17.01	17.10	16.86	17.08	3,878,745	-0.11(-0.64%)
Jan 23, 2012	17.21	17.35	17.10	17.19	3,475,992	+0.01(+0.05%)
Jan 20, 2012	16.95	17.20	16.88	17.18	2,954,363	+0.17(+1.02%)
Jan 19, 2012	17.20	17.25	16.95	17.01	4,324,851	-0.03(-0.19%)
Jan 18, 2012	16.92	17.07	16.68	17.04	3,630,058	+0.13(+0.80%)
Jan 17, 2012	17.12	17.23	16.85	16.91	5,249,021	-0.15(-0.88%)
Jan 13, 2012	16.85	17.06	16.72	17.06	4,414,770	-0.04(-0.23%)
Jan 12, 2012	17.12	17.17	16.81	17.10	4,565,624	+0.04(+0.23%)
Jan 11, 2012	16.85	17.06	16.77	17.06	3,735,320	+0.13(+0.79%)
Jan 10, 2012	16.94	17.03	16.82	16.92	7,062,928	+0.21(+1.28%)
Jan 09, 2012	16.50	16.73	16.46	16.71	9,734,916	+0.26(+1.59%)
Jan 06, 2012	16.45	16.52	16.22	16.45	4,320,852	-0.01(-0.05%)
Jan 05, 2012	15.97	16.62	15.92	16.45	5,518,620	+0.31(+1.91%)
Jan 04, 2012	15.98	16.20	15.82	16.15	4,024,725	+0.46(+2.92%)
Dec 30, 2011	15.72	15.79	15.69	15.69	2,896,409	-0.10(-0.65%)
Dec 29, 2011	15.52	15.81	15.52	15.79	2,337,062	+0.24(+1.53%)
Dec 28, 2011	15.75	15.88	15.44	15.55	3,946,827	-0.23(-1.45%)
Dec 27, 2011	15.70	15.85	15.68	15.78	1,451,303	-0.02(-0.10%)
Dec 23, 2011	15.82	15.87	15.70	15.80	1,752,776	+0.45(+2.94%)
Dec 21, 2011	15.17	15.39	15.05	15.35	3,026,370	+0.19(+1.25%)
Dec 20, 2011	14.91	15.24	14.85	15.16	4,273,573	+0.58(+3.96%)
Dec 19, 2011	14.97	15.02	14.51	14.58	3,849,825	-0.36(-2.38%)
Dec 16, 2011	14.91	15.23	14.87	14.94	3,355,216	+0.13(+0.86%)
Dec 15, 2011	14.96	14.99	14.76	14.81	4,114,910	+0.11(+0.75%)
Dec 14, 2011	14.69	14.92	14.64	14.70	3,941,741	-0.07(-0.48%)
Dec 13, 2011	15.08	15.20	14.65	14.77	4,526,750	-0.25(-1.67%)
Dec 12, 2011	15.08	15.08	14.84	15.02	3,384,093	-0.27(-1.75%)
Dec 09, 2011	15.00	15.34	14.97	15.29	2,312,805	+0.37(+2.47%)
Dec 08, 2011	15.33	15.33	14.85	14.92	3,645,243	-0.53(-3.45%)
Dec 07, 2011	15.22	15.51	15.02	15.45	2,855,477	+0.13(+0.87%)
Dec 06, 2011	15.40	15.42	15.23	15.32	2,548,891	-0.15(-0.96%)
Dec 05, 2011	15.44	15.63	15.33	15.47	3,717,578	+0.31(+2.07%)
Dec 02, 2011	15.15	15.41	15.11	15.15	3,094,526	+0.20(+1.31%)
Dec 01, 2011	15.00	15.07	14.75	14.96	3,202,830	-0.12(-0.78%)
Nov 30, 2011	14.64	15.11	14.56	15.08	4,735,701	+0.93(+6.60%)
Nov 29, 2011	14.19	14.29	14.06	14.14	3,418,541	-0.05(-0.39%)
Nov 28, 2011	14.34	14.37	14.04	14.20	4,600,130	+0.36(+2.61%)
Nov 25, 2011	13.77	14.06	13.76	13.84	2,724,167	+0.05(+0.40%)
Nov 23, 2011	14.09	14.09	13.76	13.78	5,531,790	-0.45(-3.14%)
Nov 22, 2011	14.39	14.43	14.13	14.23	4,898,639	-0.15(-1.04%)
Nov 21, 2011	14.48	14.53	14.26	14.38	6,341,844	-0.42(-2.86%)
Nov 18, 2011	14.83	14.86	14.65	14.80	3,434,326	+0.06(+0.43%)
Nov 17, 2011	14.91	15.15	14.66	14.74	5,137,147	-0.21(-1.42%)
Nov 16, 2011	14.98	15.34	14.93	14.95	5,608,153	-0.18(-1.19%)
Nov 15, 2011	14.98	15.22	14.85	15.13	4,606,069	+0.08(+0.52%)
Nov 14, 2011	15.37	15.38	14.92	15.05	2,266,692	-0.40(-2.59%)
Nov 11, 2011	15.38	15.54	15.34	15.45	4,682,684	+0.34(+2.23%)
Nov 10, 2011	15.24	15.32	15.01	15.12	5,359,069	+0.15(+1.00%)
Nov 09, 2011	15.44	15.48	14.91	14.97	6,059,677	-0.93(-5.83%)
Nov 08, 2011	15.59	15.95	15.47	15.89	4,914,969	+0.37(+2.38%)
Nov 07, 2011	15.33	15.53	15.20	15.52	3,327,738	+0.16(+1.07%)
Nov 04, 2011	15.38	15.46	15.13	15.36	8,893,761	-0.21(-1.36%)
Nov 03, 2011	15.48	15.63	14.97	15.57	5,415,211	+0.34(+2.21%)
Nov 02, 2011	15.07	15.28	14.95	15.23	5,197,013	+0.49(+3.35%)
Nov 01, 2011	14.85	15.23	14.71	14.74	9,814,439	-0.77(-4.96%)
Oct 31, 2011	15.74	15.89	15.50	15.51	5,043,412	-0.50(-3.14%)
Oct 28, 2011	15.97	16.13	15.84	16.01	5,960,523	-0.07(-0.44%)
Oct 27, 2011	15.97	16.24	15.70	16.08	8,150,679	+0.78(+5.08%)
Oct 26, 2011	15.26	15.41	15.00	15.30	6,454,407	+0.29(+1.93%)
Oct 25, 2011	15.39	15.39	14.96	15.01	6,944,375	-0.52(-3.34%)
Oct 24, 2011	15.25	15.60	15.15	15.53	5,803,536	+0.34(+2.22%)
Oct 21, 2011	15.15	15.24	14.97	15.19	17,402,548	+0.26(+1.73%)
Oct 20, 2011	14.68	15.01	14.48	14.93	13,595,195	+0.26(+1.76%)
Oct 19, 2011	15.08	15.27	14.64	14.68	15,749,485	-0.43(-2.86%)
Oct 18, 2011	14.41	15.30	14.33	15.11	24,609,932	+0.85(+5.94%)
Oct 17, 2011	14.67	14.70	14.22	14.26	14,760,346	-0.58(-3.91%)
Oct 14, 2011	14.93	15.04	14.50	14.84	22,169,602	+0.10(+0.69%)
Oct 13, 2011	15.00	15.00	14.47	14.74	19,800,464	-0.44(-2.90%)
Oct 12, 2011	14.89	15.52	14.85	15.18	12,877,075	+0.46(+3.15%)
Oct 11, 2011	14.46	14.82	14.31	14.71	5,274,096	+0.11(+0.75%)
Oct 10, 2011	14.20	14.62	14.20	14.61	5,189,013	+0.71(+5.14%)
Oct 07, 2011	14.58	14.58	13.81	13.89	7,709,227	-0.60(-4.12%)
Oct 06, 2011	14.27	14.52	14.07	14.49	9,375,385	+0.62(+4.47%)
Oct 05, 2011	13.69	13.95	13.39	13.87	8,198,041	+0.16(+1.15%)
Oct 04, 2011	12.94	13.74	12.69	13.71	9,754,918	+0.58(+4.42%)
Oct 03, 2011	13.84	13.95	13.11	13.13	6,937,914	-0.64(-4.62%)
Sep 30, 2011	14.07	14.18	13.77	13.77	13,551,328	-0.56(-3.89%)
Sep 29, 2011	14.28	14.41	13.88	14.32	4,725,990	+0.47(+3.40%)
Sep 28, 2011	14.40	14.43	13.85	13.85	3,973,964	-0.50(-3.50%)
Sep 27, 2011	14.74	14.85	14.24	14.35	11,360,648	+0.00(+0.00%)
Sep 26, 2011	13.80	14.39	13.75	14.35	16,001,316	+0.71(+5.24%)
Sep 23, 2011	13.29	13.73	13.28	13.64	10,233,119	+0.23(+1.70%)
Sep 22, 2011	13.39	13.62	13.18	13.41	10,143,442	-0.38(-2.73%)
Sep 21, 2011	14.61	14.67	13.78	13.79	29,264,594	-0.82(-5.64%)
Sep 20, 2011	14.70	14.86	14.59	14.61	5,087,910	-0.04(-0.27%)
Sep 19, 2011	14.75	14.79	14.50	14.65	4,605,135	-0.42(-2.81%)
Sep 16, 2011	15.17	15.26	14.79	15.08	6,547,215	-0.05(-0.35%)
Sep 15, 2011	14.93	15.14	14.82	15.13	5,878,799	+0.35(+2.38%)
Sep 14, 2011	14.63	14.97	14.40	14.78	11,457,765	+0.26(+1.78%)
Sep 13, 2011	14.46	14.77	14.38	14.52	7,598,555	+0.16(+1.14%)
Sep 12, 2011	13.86	14.39	13.86	14.36	21,790,490	+0.24(+1.72%)
Sep 09, 2011	14.43	14.59	14.09	14.11	15,980,183	-0.49(-3.37%)
Sep 08, 2011	14.86	14.95	14.53	14.61	3,142,035	-0.38(-2.55%)
Sep 07, 2011	14.49	15.04	14.37	14.99	4,743,491	+0.81(+5.73%)
Sep 06, 2011	13.91	14.20	13.84	14.18	4,145,542	-0.23(-1.57%)
Sep 02, 2011	14.63	14.74	14.35	14.40	3,835,980	-0.70(-4.60%)
Sep 01, 2011	15.54	15.61	15.07	15.10	4,737,651	-0.45(-2.86%)
Aug 31, 2011	15.49	15.68	15.38	15.54	4,175,484	+0.16(+1.07%)
Aug 30, 2011	15.36	15.51	15.15	15.38	5,703,185	-0.11(-0.71%)
Aug 29, 2011	15.04	15.50	15.04	15.49	3,776,448	+0.66(+4.42%)
Aug 26, 2011	14.51	14.97	14.28	14.83	4,431,754	+0.17(+1.17%)
Aug 25, 2011	15.39	15.61	14.45	14.66	10,817,658	+0.00(+0.00%)
Aug 24, 2011	14.18	14.71	14.11	14.66	5,143,414	+0.48(+3.42%)
Aug 23, 2011	13.70	14.20	13.44	14.18	11,071,385	+0.52(+3.83%)
Aug 22, 2011	14.18	14.22	13.62	13.65	5,492,055	-0.16(-1.13%)
Aug 19, 2011	13.98	14.41	13.77	13.81	5,059,815	-0.42(-2.96%)
Aug 18, 2011	14.51	14.55	14.10	14.23	5,917,774	-0.83(-5.50%)
Aug 17, 2011	15.04	15.32	14.93	15.06	3,537,119	+0.10(+0.68%)
Aug 16, 2011	15.07	15.23	14.84	14.96	4,595,975	-0.30(-1.95%)
Aug 15, 2011	14.91	15.30	14.86	15.25	4,196,837	+0.57(+3.88%)
Aug 12, 2011	15.22	15.50	14.57	14.68	5,176,605	-0.27(-1.78%)
Aug 11, 2011	14.44	15.18	14.27	14.95	9,451,491	+0.81(+5.75%)
Aug 10, 2011	15.04	15.06	14.11	14.14	14,597,558	-1.25(-8.12%)
Aug 09, 2011	16.35	15.39	14.22	15.39	8,613,434	+0.98(+6.78%)
Aug 08, 2011	15.46	15.92	14.22	14.41	15,091,479	-1.69(-10.52%)
Aug 05, 2011	16.66	16.76	15.82	16.11	15,047,734	-0.37(-2.23%)
Aug 04, 2011	17.13	17.21	16.44	16.47	8,526,592	-0.90(-5.17%)
Aug 03, 2011	17.25	17.42	16.96	17.37	7,053,405	+0.12(+0.68%)
Aug 02, 2011	17.71	17.75	17.25	17.25	7,373,129	-0.59(-3.28%)
Aug 01, 2011	18.12	18.18	17.67	17.84	4,247,865	-0.03(-0.17%)
Jul 29, 2011	17.82	18.04	17.68	17.87	6,319,862	-0.09(-0.52%)
Jul 28, 2011	18.02	18.18	17.92	17.96	3,012,565	-0.02(-0.09%)
Jul 27, 2011	18.30	18.32	17.95	17.98	6,753,871	-0.44(-2.37%)
Jul 26, 2011	18.48	18.54	18.34	18.42	4,861,059	-0.05(-0.30%)
Jul 25, 2011	18.36	18.53	18.26	18.47	3,848,995	-0.09(-0.51%)
Jul 22, 2011	18.58	18.61	18.53	18.57	4,857,394	-0.06(-0.34%)
Jul 21, 2011	18.36	18.69	18.36	18.63	7,898,313	+0.44(+2.40%)
Jul 20, 2011	18.05	18.32	18.05	18.19	8,671,702	+0.23(+1.31%)
Jul 19, 2011	17.79	17.99	17.65	17.96	8,561,179	+0.23(+1.28%)
Jul 18, 2011	17.89	17.92	17.50	17.73	4,868,110	-0.29(-1.60%)
Jul 15, 2011	18.15	18.16	17.84	18.02	5,079,635	-0.01(-0.04%)
Jul 14, 2011	18.35	18.41	17.99	18.03	15,369,515	-0.21(-1.16%)
Jul 13, 2011	18.32	18.51	18.19	18.24	8,226,525	+0.05(+0.28%)
Jul 12, 2011	18.14	18.45	18.14	18.19	3,970,933	-0.04(-0.24%)
Jul 11, 2011	18.50	18.50	18.18	18.23	5,515,234	-0.54(-2.87%)
Jul 08, 2011	18.79	18.83	18.68	18.77	3,223,312	-0.29(-1.52%)
Jul 07, 2011	18.98	19.16	18.93	19.06	7,472,526	+0.31(+1.67%)
Jul 06, 2011	18.74	18.80	18.60	18.75	8,662,252	-0.13(-0.70%)
Jul 05, 2011	19.06	19.10	18.75	18.88	5,817,891	-0.21(-1.10%)

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