Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	19.07	19.15	18.77	18.90	7,843,143	-0.06(-0.31%)
Jul 30, 2013	19.06	19.12	18.84	18.96	6,914,578	-0.07(-0.35%)
Jul 29, 2013	18.96	19.05	18.83	19.03	3,749,461	+0.04(+0.22%)
Jul 26, 2013	18.97	19.22	18.93	18.99	4,840,997	-0.11(-0.56%)
Jul 25, 2013	18.92	19.27	18.88	19.09	5,255,523	+0.07(+0.38%)
Jul 24, 2013	19.31	19.33	18.94	19.02	6,548,547	-0.28(-1.45%)
Jul 23, 2013	19.12	19.45	19.08	19.30	7,379,038	+0.20(+1.06%)
Jul 22, 2013	19.10	19.18	19.03	19.10	4,153,666	+0.09(+0.47%)
Jul 19, 2013	18.72	19.06	18.72	19.01	4,945,347	+0.26(+1.37%)
Jul 18, 2013	18.81	18.97	18.73	18.75	5,633,299	+0.02(+0.10%)
Jul 17, 2013	18.67	18.82	18.54	18.73	5,851,113	+0.05(+0.26%)
Jul 16, 2013	18.53	18.71	18.36	18.69	6,397,158	+0.16(+0.87%)
Jul 15, 2013	18.64	18.70	18.50	18.53	5,598,606	-0.12(-0.64%)
Jul 12, 2013	19.04	19.06	18.51	18.64	8,341,099	-0.31(-1.64%)
Jul 11, 2013	18.54	19.00	18.43	18.96	10,710,965	+0.69(+3.80%)
Jul 10, 2013	18.26	18.43	18.12	18.26	7,330,029	+0.11(+0.59%)
Jul 09, 2013	17.99	18.19	17.88	18.15	7,401,091	+0.27(+1.54%)
Jul 08, 2013	17.69	17.88	17.59	17.88	5,387,962	+0.26(+1.46%)
Jul 05, 2013	17.77	17.78	17.36	17.62	8,328,463	-0.09(-0.51%)
Jul 03, 2013	17.77	17.81	17.62	17.71	6,595,364	+0.05(+0.30%)
Jul 02, 2013	17.63	17.72	17.48	17.66	5,928,351	+0.04(+0.20%)
Jul 01, 2013	17.73	17.89	17.60	17.62	3,990,526	+0.00(+0.00%)
Jun 28, 2013	17.63	17.86	17.53	17.62	8,627,491	+0.24(+1.37%)
Jun 26, 2013	17.36	17.39	17.15	17.38	10,300,844	+0.11(+0.66%)
Jun 25, 2013	17.32	17.42	17.12	17.27	10,244,030	-0.05(-0.28%)
Jun 24, 2013	17.29	17.43	16.92	17.32	13,021,633	-0.32(-1.83%)
Jun 21, 2013	17.71	17.78	17.43	17.64	11,352,959	-0.14(-0.77%)
Jun 20, 2013	17.86	18.01	17.61	17.78	8,973,346	-0.55(-3.00%)
Jun 19, 2013	18.55	18.64	18.26	18.33	7,125,359	-0.23(-1.26%)
Jun 18, 2013	18.29	18.75	18.25	18.56	7,865,344	+0.22(+1.17%)
Jun 17, 2013	18.32	18.48	18.26	18.35	4,922,927	+0.16(+0.89%)
Jun 14, 2013	18.42	18.47	18.15	18.18	4,680,287	-0.22(-1.17%)
Jun 13, 2013	18.03	18.47	17.97	18.40	6,702,319	+0.32(+1.75%)
Jun 12, 2013	18.41	18.45	18.01	18.08	5,448,184	-0.14(-0.75%)
Jun 11, 2013	18.42	18.46	18.20	18.22	5,750,034	-0.43(-2.31%)
Jun 10, 2013	18.53	18.76	18.49	18.65	5,710,110	+0.10(+0.55%)
Jun 07, 2013	18.39	18.57	18.22	18.55	4,594,516	+0.16(+0.84%)
Jun 06, 2013	18.18	18.41	18.06	18.39	8,105,985	+0.17(+0.95%)
Jun 05, 2013	18.30	18.33	18.18	18.22	7,216,102	-0.14(-0.75%)
Jun 04, 2013	18.20	18.41	18.09	18.36	5,860,774	+0.13(+0.69%)
Jun 03, 2013	18.13	18.26	18.02	18.23	8,560,539	+0.12(+0.66%)
May 31, 2013	18.53	18.59	18.11	18.11	8,767,255	-0.62(-3.29%)
May 30, 2013	18.73	18.85	18.57	18.73	5,803,940	-0.05(-0.29%)
May 29, 2013	18.48	18.81	18.45	18.78	7,084,066	+0.19(+1.00%)
May 28, 2013	18.69	18.75	18.54	18.60	8,894,663	+0.10(+0.55%)
May 24, 2013	18.55	18.63	18.43	18.50	8,517,148	-0.27(-1.43%)
May 23, 2013	18.36	18.82	18.28	18.76	11,794,191	+0.05(+0.29%)
May 22, 2013	18.96	19.33	18.59	18.71	11,667,817	-0.39(-2.06%)
May 21, 2013	19.19	19.41	19.03	19.10	7,122,429	-0.23(-1.21%)
May 20, 2013	19.07	19.39	19.06	19.34	4,429,614	+0.22(+1.12%)
May 17, 2013	18.85	19.21	18.74	19.12	9,262,383	+0.29(+1.55%)
May 16, 2013	18.86	19.11	18.78	18.83	7,315,015	-0.10(-0.51%)
May 15, 2013	18.79	19.02	18.72	18.93	9,887,526	-0.04(-0.19%)
May 13, 2013	18.94	18.97	18.76	18.96	8,919,688	+0.02(+0.13%)
May 10, 2013	18.75	18.96	18.69	18.94	7,837,112	-0.01(-0.03%)
May 09, 2013	19.08	19.14	18.90	18.94	8,915,933	-0.17(-0.91%)
May 08, 2013	18.72	19.22	18.72	19.12	11,482,087	+0.41(+2.17%)
May 07, 2013	18.35	18.75	18.35	18.71	12,134,983	+0.43(+2.35%)
May 06, 2013	18.53	18.53	18.23	18.28	7,441,842	-0.16(-0.87%)
May 03, 2013	18.44	18.58	18.26	18.44	13,907,640	+0.18(+0.98%)
May 02, 2013	18.21	18.32	18.01	18.26	12,531,801	+0.11(+0.63%)
May 01, 2013	18.47	18.48	18.10	18.15	16,488,714	-0.47(-2.50%)
Apr 30, 2013	18.17	18.64	17.90	18.61	19,597,158	+1.12(+6.42%)
Apr 29, 2013	17.44	17.58	17.26	17.49	10,708,082	+0.28(+1.63%)
Apr 26, 2013	17.34	17.35	17.17	17.21	7,978,629	-0.10(-0.59%)
Apr 25, 2013	17.35	17.43	17.15	17.31	9,131,659	+0.08(+0.45%)
Apr 24, 2013	16.83	17.25	16.82	17.23	7,763,057	+0.42(+2.52%)
Apr 23, 2013	16.70	16.84	16.57	16.81	9,191,649	+0.14(+0.82%)
Apr 22, 2013	16.43	16.68	16.31	16.67	7,754,021	+0.30(+1.82%)
Apr 19, 2013	16.47	16.54	16.18	16.37	5,079,028	-0.13(-0.76%)
Apr 18, 2013	16.44	16.63	16.16	16.50	7,379,073	+0.21(+1.28%)
Apr 17, 2013	16.37	16.45	16.08	16.29	9,925,640	-0.34(-2.05%)
Apr 16, 2013	16.31	16.66	16.08	16.63	9,226,536	+0.59(+3.69%)
Apr 15, 2013	16.76	16.76	16.03	16.04	16,066,124	-0.95(-5.59%)
Apr 12, 2013	17.31	17.35	16.92	16.99	6,847,001	-0.56(-3.17%)
Apr 11, 2013	17.80	17.83	17.54	17.55	4,554,153	-0.19(-1.08%)
Apr 10, 2013	17.58	17.78	17.53	17.74	5,258,408	+0.19(+1.09%)
Apr 09, 2013	17.09	17.59	17.07	17.55	6,760,264	+0.55(+3.23%)
Apr 08, 2013	17.16	17.20	16.88	17.00	10,017,310	-0.20(-1.18%)
Apr 05, 2013	17.04	17.25	16.84	17.20	8,951,716	-0.08(-0.45%)
Apr 04, 2013	17.63	17.65	17.20	17.28	10,622,257	-0.49(-2.76%)
Apr 03, 2013	18.35	18.39	17.72	17.77	9,231,876	-0.61(-3.32%)
Apr 02, 2013	18.14	18.39	18.13	18.38	5,858,963	+0.26(+1.42%)
Apr 01, 2013	17.95	18.14	17.87	18.12	5,487,258	+0.19(+1.03%)
Mar 28, 2013	17.79	18.07	17.78	17.93	7,066,713	+0.07(+0.40%)
Mar 27, 2013	18.01	18.01	17.81	17.86	7,476,212	-0.19(-1.03%)
Mar 26, 2013	18.11	18.18	18.00	18.05	5,438,352	+0.06(+0.33%)
Mar 25, 2013	18.18	18.28	17.92	17.99	4,667,046	-0.11(-0.59%)
Mar 22, 2013	18.11	18.21	18.02	18.09	4,192,353	+0.05(+0.30%)
Mar 21, 2013	18.09	18.26	18.04	18.04	5,263,719	-0.04(-0.23%)
Mar 20, 2013	18.18	18.23	18.03	18.08	3,738,809	+0.04(+0.20%)
Mar 19, 2013	18.14	18.17	17.93	18.05	5,121,062	-0.11(-0.59%)
Mar 18, 2013	18.35	18.36	18.11	18.15	6,975,551	-0.43(-2.31%)
Mar 15, 2013	18.45	18.73	18.42	18.58	6,709,178	+0.16(+0.88%)
Mar 14, 2013	18.17	18.50	18.12	18.42	7,194,218	+0.29(+1.58%)
Mar 13, 2013	18.40	18.44	18.12	18.14	7,567,128	-0.28(-1.52%)
Mar 12, 2013	18.41	18.61	18.32	18.42	5,745,253	+0.04(+0.19%)
Mar 11, 2013	18.26	18.44	18.15	18.38	3,603,877	+0.12(+0.65%)
Mar 08, 2013	18.38	18.51	18.13	18.26	6,439,905	-0.02(-0.13%)
Mar 07, 2013	18.23	18.47	18.23	18.29	6,406,454	+0.17(+0.92%)
Mar 06, 2013	18.04	18.19	18.00	18.12	4,796,090	+0.18(+1.00%)
Mar 05, 2013	17.99	18.17	17.91	17.94	6,660,151	+0.11(+0.64%)
Mar 04, 2013	17.99	18.09	17.80	17.83	8,575,050	-0.16(-0.86%)
Mar 01, 2013	17.98	18.14	17.90	17.98	9,449,093	-0.10(-0.53%)
Feb 28, 2013	18.01	18.18	17.96	18.08	4,961,564	-0.05(-0.26%)
Feb 27, 2013	17.93	18.30	17.86	18.12	6,459,804	+0.12(+0.66%)
Feb 26, 2013	18.29	18.29	17.83	18.01	8,938,014	-0.68(-3.65%)
Feb 22, 2013	18.48	18.72	18.40	18.69	6,463,475	+0.21(+1.13%)
Feb 21, 2013	18.65	18.66	18.32	18.48	5,574,824	-0.27(-1.47%)
Feb 20, 2013	18.90	19.00	18.70	18.75	7,261,801	-0.24(-1.26%)
Feb 19, 2013	18.88	19.08	18.81	18.99	5,898,328	+0.11(+0.60%)
Feb 15, 2013	19.08	19.08	18.67	18.88	7,500,933	-0.34(-1.77%)
Feb 14, 2013	19.57	19.57	19.16	19.22	7,326,142	-0.30(-1.53%)
Feb 13, 2013	19.48	19.53	19.30	19.52	6,932,368	+0.08(+0.40%)
Feb 12, 2013	19.25	19.51	19.19	19.44	6,755,926	+0.13(+0.65%)
Feb 11, 2013	19.15	19.39	19.02	19.31	7,871,187	+0.08(+0.40%)
Feb 08, 2013	19.33	19.44	19.17	19.24	5,924,131	-0.07(-0.34%)
Feb 07, 2013	19.51	19.62	19.02	19.30	14,632,680	-0.26(-1.31%)
Feb 06, 2013	19.79	19.98	19.31	19.56	25,839,998	-0.88(-4.33%)
Feb 04, 2013	20.50	20.56	20.37	20.44	5,138,480	-0.19(-0.93%)
Feb 01, 2013	20.29	20.65	20.27	20.63	8,270,666	+0.30(+1.50%)
Jan 31, 2013	20.41	20.52	20.31	20.33	6,107,155	-0.15(-0.73%)
Jan 30, 2013	20.60	20.71	20.45	20.48	4,950,416	-0.08(-0.38%)
Jan 29, 2013	20.46	20.63	20.44	20.56	5,087,900	+0.07(+0.35%)
Jan 28, 2013	20.47	20.52	20.26	20.49	4,055,358	+0.08(+0.41%)
Jan 25, 2013	20.29	20.45	20.20	20.40	4,132,777	+0.07(+0.35%)
Jan 24, 2013	20.31	20.40	20.25	20.33	4,140,377	-0.01(-0.06%)
Jan 23, 2013	20.47	20.53	20.31	20.34	4,720,847	-0.21(-1.02%)
Jan 22, 2013	20.33	20.58	20.23	20.55	4,972,150	+0.23(+1.15%)
Jan 18, 2013	20.43	20.52	20.27	20.32	5,609,763	-0.27(-1.33%)
Jan 17, 2013	20.58	20.65	20.52	20.59	3,894,055	+0.09(+0.44%)
Jan 16, 2013	20.44	20.52	20.36	20.50	3,947,046	-0.08(-0.41%)
Jan 15, 2013	20.39	20.64	20.37	20.59	4,320,771	+0.06(+0.29%)
Jan 14, 2013	20.33	20.54	20.29	20.53	4,280,019	+0.20(+0.97%)
Jan 11, 2013	20.41	20.47	20.19	20.33	3,990,178	-0.07(-0.35%)
Jan 10, 2013	20.29	20.49	20.26	20.40	5,278,115	+0.23(+1.16%)
Jan 09, 2013	20.09	20.18	20.01	20.17	6,785,437	+0.12(+0.60%)
Jan 08, 2013	20.08	20.14	19.96	20.05	3,634,606	-0.06(-0.30%)
Jan 07, 2013	20.25	20.25	20.04	20.11	5,683,888	-0.19(-0.94%)
Jan 04, 2013	20.16	20.37	20.16	20.30	5,267,248	+0.14(+0.68%)
Jan 03, 2013	20.19	20.30	20.08	20.16	8,787,339	-0.10(-0.47%)
Jan 02, 2013	20.16	20.26	19.71	20.26	7,825,584	+0.55(+2.79%)
Dec 31, 2012	19.24	19.82	19.23	19.71	6,106,201	+0.42(+2.20%)
Dec 28, 2012	19.39	19.49	19.28	19.28	4,492,219	-0.27(-1.41%)
Dec 27, 2012	19.54	19.58	19.27	19.56	5,798,323	+0.02(+0.09%)
Dec 26, 2012	19.63	19.79	19.47	19.54	3,308,531	+0.00(+0.00%)
Dec 24, 2012	19.55	19.72	19.51	19.54	2,062,559	-0.11(-0.55%)
Dec 21, 2012	19.45	19.72	19.33	19.65	5,999,574	-0.14(-0.69%)
Dec 20, 2012	19.75	19.85	19.63	19.79	4,063,997	+0.05(+0.27%)
Dec 19, 2012	19.73	20.00	19.67	19.73	5,004,272	-0.09(-0.45%)
Dec 18, 2012	19.43	19.83	19.42	19.82	6,004,828	+0.30(+1.56%)
Dec 17, 2012	19.40	19.57	19.36	19.52	5,700,610	+0.15(+0.77%)
Dec 14, 2012	19.19	19.46	19.15	19.37	5,563,060	+0.17(+0.87%)
Dec 13, 2012	19.54	19.54	19.10	19.20	7,312,803	-0.34(-1.74%)
Dec 12, 2012	19.50	19.61	19.40	19.54	5,411,413	+0.10(+0.52%)
Dec 11, 2012	19.48	19.51	19.37	19.44	4,497,144	+0.02(+0.12%)
Dec 10, 2012	19.49	19.67	19.33	19.42	3,910,633	-0.01(-0.03%)
Dec 07, 2012	19.78	19.83	19.42	19.42	5,777,825	-0.17(-0.88%)
Dec 06, 2012	19.56	19.81	19.43	19.59	5,903,826	-0.11(-0.55%)
Dec 05, 2012	19.47	19.81	19.39	19.70	5,116,107	+0.31(+1.60%)
Dec 04, 2012	19.28	19.55	19.19	19.39	5,928,061	-0.10(-0.49%)
Nov 30, 2012	19.73	19.89	19.41	19.49	5,615,129	-0.28(-1.42%)
Nov 29, 2012	19.89	19.99	19.73	19.77	6,111,128	+0.07(+0.36%)
Nov 28, 2012	19.49	19.70	19.36	19.70	9,337,660	-0.07(-0.36%)
Nov 27, 2012	20.10	20.17	19.67	19.77	7,281,310	-0.27(-1.37%)
Nov 26, 2012	20.01	20.09	19.89	20.04	4,561,387	-0.23(-1.12%)
Nov 23, 2012	19.97	20.28	19.93	20.27	2,733,952	+0.38(+1.89%)
Nov 21, 2012	19.68	19.97	19.65	19.89	4,152,124	+0.19(+0.97%)
Nov 20, 2012	19.45	19.74	19.42	19.70	5,997,240	+0.16(+0.79%)
Nov 19, 2012	19.31	19.61	19.27	19.55	9,862,787	+0.74(+3.94%)
Nov 16, 2012	18.91	18.97	18.62	18.81	7,787,056	-0.09(-0.47%)
Nov 15, 2012	18.75	19.13	18.72	18.90	8,553,387	-0.07(-0.35%)
Nov 14, 2012	19.49	19.57	18.91	18.96	7,088,561	-0.45(-2.31%)
Nov 13, 2012	19.65	19.83	19.39	19.41	9,262,363	-0.53(-2.67%)
Nov 12, 2012	19.92	20.00	19.84	19.94	3,477,422	+0.11(+0.54%)
Nov 09, 2012	19.74	19.99	19.63	19.83	5,046,661	-0.05(-0.24%)
Nov 08, 2012	20.19	20.36	19.88	19.88	6,167,476	-0.30(-1.51%)
Nov 07, 2012	20.48	20.49	20.01	20.19	7,736,917	-0.63(-3.01%)
Nov 06, 2012	20.76	20.86	20.56	20.81	3,950,050	+0.16(+0.75%)
Nov 05, 2012	20.60	20.81	20.51	20.66	4,921,923	-0.16(-0.75%)
Nov 02, 2012	20.92	21.02	20.66	20.81	9,352,563	+0.03(+0.14%)
Nov 01, 2012	20.34	20.87	20.32	20.78	9,075,723	+0.69(+3.45%)
Oct 31, 2012	19.98	20.17	19.83	20.09	8,471,327	+0.26(+1.30%)
Oct 26, 2012	19.83	19.83	19.83	19.83	4,147,349	-0.08(-0.42%)
Oct 25, 2012	19.99	20.10	19.83	19.92	6,007,695	+0.25(+1.28%)
Oct 24, 2012	19.77	19.88	19.62	19.67	6,048,688	+0.02(+0.12%)
Oct 23, 2012	19.83	19.83	19.45	19.64	9,497,881	-0.67(-3.30%)
Oct 19, 2012	20.53	20.59	20.22	20.31	7,815,068	-0.20(-0.96%)
Oct 18, 2012	20.35	20.69	20.31	20.51	5,953,040	-0.01(-0.03%)
Oct 17, 2012	20.13	20.52	20.07	20.52	5,362,388	+0.46(+2.29%)
Oct 16, 2012	19.74	20.10	19.72	20.05	7,526,017	+0.32(+1.64%)
Oct 15, 2012	19.69	19.84	19.61	19.73	4,838,733	+0.02(+0.12%)
Oct 12, 2012	19.75	19.86	19.62	19.71	5,477,964	-0.04(-0.21%)
Oct 11, 2012	19.88	19.93	19.71	19.75	8,227,648	+0.10(+0.49%)
Oct 10, 2012	19.86	19.96	19.58	19.65	8,145,370	-0.32(-1.59%)
Oct 09, 2012	19.96	20.11	19.86	19.97	6,961,503	+0.10(+0.48%)
Oct 08, 2012	19.91	20.08	19.77	19.88	4,905,038	-0.26(-1.28%)
Oct 05, 2012	20.33	20.41	20.01	20.13	7,506,900	-0.08(-0.41%)
Oct 04, 2012	19.99	20.32	19.98	20.22	10,592,392	+0.42(+2.11%)
Oct 03, 2012	19.91	19.95	19.73	19.80	9,684,058	-0.19(-0.93%)
Oct 02, 2012	19.98	20.10	19.77	19.98	7,964,041	+0.14(+0.69%)
Oct 01, 2012	19.79	20.11	19.79	19.85	6,361,127	+0.22(+1.10%)
Sep 28, 2012	19.73	19.75	19.50	19.63	8,023,910	-0.15(-0.76%)
Sep 27, 2012	19.62	19.85	19.58	19.78	6,301,425	+0.36(+1.88%)
Sep 26, 2012	19.39	19.54	19.23	19.42	8,761,782	-0.19(-0.94%)
Sep 25, 2012	20.16	20.16	19.53	19.60	9,569,494	-0.40(-2.00%)
Sep 24, 2012	19.97	20.21	19.92	20.00	7,099,112	-0.22(-1.06%)
Sep 21, 2012	20.42	20.56	20.20	20.22	7,517,019	-0.04(-0.18%)
Sep 20, 2012	19.85	20.29	19.81	20.25	5,409,770	+0.11(+0.53%)
Sep 19, 2012	20.53	20.53	20.05	20.14	9,893,378	-0.43(-2.09%)
Sep 18, 2012	20.72	20.92	20.48	20.57	5,832,042	-0.27(-1.29%)
Sep 17, 2012	21.03	21.41	20.78	20.84	7,413,565	-0.26(-1.22%)
Sep 14, 2012	20.66	21.36	20.62	21.10	11,071,472	+0.64(+3.12%)
Sep 13, 2012	20.02	20.62	19.89	20.46	7,499,129	+0.51(+2.58%)
Sep 12, 2012	20.15	20.16	19.90	19.95	4,373,405	-0.06(-0.30%)
Sep 11, 2012	19.94	20.20	19.94	20.01	3,920,019	+0.13(+0.66%)
Sep 10, 2012	19.71	20.08	19.71	19.88	5,944,824	-0.04(-0.18%)
Sep 07, 2012	19.53	19.93	19.52	19.91	8,095,270	+0.56(+2.90%)
Sep 06, 2012	19.13	19.54	19.13	19.35	7,073,443	+0.42(+2.24%)
Sep 05, 2012	18.81	18.96	18.75	18.93	5,090,869	+0.05(+0.25%)
Sep 04, 2012	18.72	18.97	18.47	18.88	7,775,904	+0.19(+0.99%)
Aug 31, 2012	18.70	18.88	18.44	18.69	7,304,153	+0.20(+1.10%)
Aug 30, 2012	18.76	18.76	18.38	18.49	3,952,662	-0.30(-1.62%)
Aug 29, 2012	19.01	19.07	18.74	18.79	3,943,115	-0.14(-0.76%)
Aug 27, 2012	18.96	19.10	18.88	18.94	2,430,163	-0.03(-0.16%)
Aug 24, 2012	18.73	19.15	18.66	18.97	3,508,311	+0.19(+1.02%)
Aug 23, 2012	19.06	19.10	18.70	18.78	4,724,693	-0.35(-1.84%)
Aug 22, 2012	19.28	19.30	18.88	19.13	5,216,538	-0.28(-1.45%)
Aug 21, 2012	19.65	19.75	19.37	19.41	6,019,046	-0.08(-0.43%)
Aug 20, 2012	19.51	19.63	19.36	19.49	5,393,690	-0.08(-0.40%)
Aug 17, 2012	19.40	19.58	19.37	19.57	4,727,315	+0.18(+0.92%)
Aug 16, 2012	19.26	19.40	19.21	19.39	5,227,865	+0.19(+0.96%)
Aug 15, 2012	18.96	19.27	18.82	19.21	3,339,892	+0.16(+0.85%)
Aug 14, 2012	19.10	19.20	18.99	19.05	3,022,407	+0.04(+0.22%)
Aug 13, 2012	19.24	19.33	18.90	19.00	3,974,520	-0.15(-0.78%)
Aug 10, 2012	19.05	19.20	18.94	19.15	4,225,913	-0.07(-0.34%)
Aug 09, 2012	19.02	19.34	19.02	19.22	4,435,404	+0.13(+0.69%)
Aug 08, 2012	19.14	19.29	18.98	19.09	4,412,234	-0.20(-1.02%)
Aug 07, 2012	19.18	19.44	19.15	19.28	6,148,747	+0.30(+1.57%)
Aug 06, 2012	18.86	19.12	18.82	18.99	3,630,217	+0.11(+0.60%)
Aug 03, 2012	18.63	19.00	18.61	18.87	6,982,207	+0.73(+4.02%)
Aug 02, 2012	18.06	18.39	17.87	18.14	7,039,417	-0.17(-0.91%)

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