Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	20.12	20.12	19.82	19.93	0	-0.11(-0.56%)
Jul 30, 2013	20.04	20.09	19.90	20.04	0	+0.13(+0.66%)
Jul 29, 2013	20.09	20.26	19.86	19.91	19,436,596	-0.24(-1.17%)
Jul 26, 2013	19.83	20.21	19.64	20.15	0	+0.29(+1.46%)
Jul 25, 2013	20.05	20.14	19.79	19.86	26,322,968	-0.23(-1.15%)
Jul 24, 2013	19.90	20.19	19.90	20.09	40,192,188	+0.18(+0.89%)
Jul 23, 2013	20.20	20.23	19.87	19.91	28,577,658	-0.26(-1.28%)
Jul 22, 2013	20.12	20.23	20.01	20.17	40,392,804	+0.05(+0.24%)
Jul 19, 2013	20.73	20.79	20.10	20.12	49,869,564	-0.51(-2.49%)
Jul 18, 2013	20.66	20.77	20.50	20.64	111,681,608	-1.42(-6.44%)
Jul 17, 2013	21.92	22.13	21.86	22.06	39,117,132	+0.15(+0.70%)
Jul 16, 2013	21.91	21.96	21.69	21.91	23,383,178	+0.14(+0.64%)
Jul 15, 2013	21.99	22.01	21.66	21.77	0	-0.23(-1.03%)
Jul 12, 2013	21.52	22.01	21.50	22.00	0	+0.45(+2.08%)
Jul 11, 2013	21.35	21.65	21.34	21.55	25,132,778	+0.39(+1.82%)
Jul 10, 2013	21.08	21.29	21.06	21.16	18,121,126	+0.15(+0.72%)
Jul 09, 2013	20.87	21.06	20.83	21.01	18,404,004	+0.30(+1.45%)
Jul 08, 2013	20.93	20.97	20.58	20.71	15,725,948	-0.05(-0.26%)
Jul 05, 2013	20.73	20.78	20.44	20.77	0	+0.26(+1.28%)
Jul 03, 2013	20.38	20.64	20.36	20.50	0	-0.06(-0.30%)
Jul 02, 2013	20.45	20.68	20.41	20.56	21,245,404	+0.16(+0.80%)
Jul 01, 2013	20.13	20.55	20.06	20.40	23,210,268	+0.46(+2.29%)
Jun 28, 2013	19.89	20.22	19.75	19.94	39,782,536	-0.16(-0.81%)
Jun 27, 2013	19.96	20.16	19.93	20.11	23,439,958	+0.31(+1.58%)
Jun 26, 2013	20.06	20.09	19.67	19.79	28,393,512	-0.12(-0.60%)
Jun 25, 2013	19.80	20.02	19.78	19.91	0	+0.32(+1.61%)
Jun 24, 2013	19.60	19.80	19.32	19.60	0	-0.12(-0.61%)
Jun 21, 2013	19.59	19.76	19.38	19.72	35,472,276	+0.15(+0.76%)
Jun 20, 2013	19.97	19.99	19.48	19.57	27,081,246	-0.57(-2.84%)
Jun 19, 2013	20.30	20.43	20.12	20.14	0	-0.13(-0.64%)
Jun 18, 2013	20.13	20.38	20.09	20.27	14,711,977	+0.19(+0.95%)
Jun 17, 2013	20.01	20.34	19.96	20.08	0	+0.30(+1.52%)
Jun 14, 2013	19.86	19.96	19.69	19.78	0	-0.07(-0.37%)
Jun 13, 2013	19.55	19.91	19.53	19.85	27,650,116	+0.28(+1.44%)
Jun 12, 2013	20.18	20.19	19.56	19.57	26,831,590	-0.50(-2.50%)
Jun 11, 2013	20.15	20.30	20.00	20.07	33,177,576	-0.46(-2.25%)
Jun 10, 2013	19.97	20.59	19.90	20.53	30,269,300	+0.69(+3.49%)
Jun 07, 2013	20.03	20.13	19.83	19.84	0	-0.03(-0.13%)
Jun 06, 2013	19.72	19.92	19.60	19.87	25,539,486	+0.06(+0.31%)
Jun 05, 2013	20.27	20.31	19.63	19.80	37,506,304	-0.47(-2.34%)
Jun 04, 2013	20.72	20.73	20.14	20.28	27,526,674	-0.32(-1.54%)
Jun 03, 2013	20.77	20.78	20.21	20.60	34,044,292	-0.27(-1.28%)
May 31, 2013	21.09	21.17	20.82	20.86	33,220,116	-0.39(-1.81%)
May 30, 2013	21.21	21.47	21.19	21.25	22,694,164	+0.02(+0.09%)
May 29, 2013	21.27	21.36	21.03	21.23	22,545,134	-0.19(-0.86%)
May 28, 2013	21.31	21.69	21.29	21.41	25,278,050	+0.34(+1.63%)
May 24, 2013	20.75	21.07	20.66	21.07	0	+0.06(+0.29%)
May 23, 2013	20.70	21.04	20.56	21.01	24,555,318	+0.03(+0.15%)
May 22, 2013	21.33	21.52	20.87	20.98	29,695,946	-0.21(-1.00%)
May 21, 2013	21.58	21.64	21.19	21.19	33,762,552	-0.39(-1.79%)
May 20, 2013	21.81	21.85	21.50	21.57	0	-0.29(-1.34%)
May 17, 2013	21.78	22.02	21.78	21.87	0	+0.35(+1.63%)
May 16, 2013	21.90	21.94	21.49	21.52	22,098,464	-0.33(-1.50%)
May 15, 2013	21.70	21.86	21.62	21.84	22,219,034	+0.51(+2.39%)
May 13, 2013	21.51	21.52	21.24	21.34	18,724,930	-0.12(-0.58%)
May 10, 2013	21.36	21.52	21.29	21.46	0	+0.19(+0.87%)
May 09, 2013	21.20	21.59	21.13	21.27	24,112,520	+0.08(+0.38%)
May 08, 2013	20.83	21.20	20.73	21.19	18,224,118	+0.39(+1.89%)
May 07, 2013	20.80	20.87	20.48	20.80	0	-0.06(-0.28%)
May 06, 2013	20.85	21.14	20.73	20.86	0	-0.05(-0.22%)
May 03, 2013	20.82	21.02	20.65	20.90	0	+0.25(+1.23%)
May 02, 2013	20.21	20.71	20.06	20.65	25,634,764	+0.44(+2.19%)
May 01, 2013	20.20	20.39	20.02	20.21	0	+0.00(+0.02%)
Apr 30, 2013	20.31	20.49	20.10	20.20	0	-0.17(-0.85%)
Apr 29, 2013	20.29	20.44	20.13	20.38	18,597,050	+0.12(+0.57%)
Apr 26, 2013	20.21	20.38	20.01	20.26	27,522,146	+0.07(+0.34%)
Apr 25, 2013	20.56	20.58	20.08	20.19	29,763,360	-0.24(-1.15%)
Apr 24, 2013	20.44	20.56	20.30	20.43	0	+0.19(+0.91%)
Apr 23, 2013	20.04	20.35	19.99	20.24	32,879,152	+0.33(+1.67%)
Apr 22, 2013	20.11	20.18	19.73	19.91	35,686,580	-0.29(-1.45%)
Apr 19, 2013	20.35	20.53	20.01	20.20	40,456,484	-0.17(-0.81%)
Apr 18, 2013	20.77	20.92	20.33	20.37	65,756,784	-1.26(-5.85%)
Apr 17, 2013	21.78	21.91	21.46	21.63	38,075,548	-0.35(-1.60%)
Apr 16, 2013	21.67	22.04	21.59	21.98	22,378,882	+0.45(+2.09%)
Apr 15, 2013	21.97	22.16	21.47	21.53	23,851,424	-0.57(-2.56%)
Apr 12, 2013	22.33	22.33	21.91	22.10	16,378,329	-0.18(-0.81%)
Apr 11, 2013	22.14	22.38	22.06	22.28	18,907,914	+0.19(+0.84%)
Apr 10, 2013	21.72	22.20	21.70	22.10	20,749,602	+0.47(+2.19%)
Apr 09, 2013	21.38	21.77	21.33	21.62	16,244,780	+0.08(+0.36%)
Apr 08, 2013	21.37	21.92	21.32	21.54	26,419,078	+0.13(+0.63%)
Apr 05, 2013	21.10	21.44	21.02	21.41	18,765,626	-0.10(-0.48%)
Apr 04, 2013	21.34	21.54	21.25	21.51	15,317,851	+0.11(+0.52%)
Apr 03, 2013	21.52	21.59	21.33	21.40	29,812,410	-0.25(-1.18%)
Apr 02, 2013	21.69	21.90	21.57	21.66	39,493,216	+0.17(+0.81%)
Apr 01, 2013	21.46	21.88	21.38	21.48	53,472,972	+0.57(+2.75%)
Mar 28, 2013	20.07	21.02	19.84	20.91	62,828,628	+0.83(+4.13%)
Mar 27, 2013	19.92	20.28	19.65	20.08	32,199,336	-0.01(-0.04%)
Mar 26, 2013	19.92	20.11	19.70	20.09	27,901,444	+0.30(+1.52%)
Mar 25, 2013	20.59	20.59	19.72	19.79	47,139,264	-0.76(-3.68%)
Mar 22, 2013	20.44	20.61	20.42	20.54	22,063,238	+0.13(+0.66%)
Mar 21, 2013	20.13	20.46	20.03	20.41	36,452,304	+0.19(+0.95%)
Mar 20, 2013	19.92	20.29	19.69	20.21	37,946,708	+0.51(+2.59%)
Mar 19, 2013	19.67	20.68	19.46	19.70	37,923,084	+0.38(+1.97%)
Mar 18, 2013	19.23	19.49	19.11	19.32	37,184,936	-0.12(-0.60%)
Mar 15, 2013	19.94	20.08	19.41	19.44	56,455,072	-0.54(-2.68%)
Mar 14, 2013	19.97	20.40	19.90	19.97	44,457,544	+0.32(+1.61%)
Mar 13, 2013	20.42	20.44	19.52	19.66	51,357,776	-0.76(-3.74%)
Mar 12, 2013	19.94	20.48	19.63	20.42	41,813,704	+0.08(+0.38%)
Mar 11, 2013	20.48	20.57	20.31	20.34	23,248,750	-0.14(-0.70%)
Mar 08, 2013	20.51	20.61	20.15	20.49	33,914,840	+0.06(+0.28%)
Mar 07, 2013	20.70	20.77	20.34	20.43	24,506,258	-0.23(-1.10%)
Mar 06, 2013	21.20	21.21	20.61	20.66	37,758,868	-0.65(-3.06%)
Mar 05, 2013	21.42	21.59	21.12	21.31	25,446,658	-0.08(-0.40%)
Mar 04, 2013	20.95	21.40	20.92	21.39	25,286,694	+0.22(+1.06%)
Mar 01, 2013	21.05	21.25	20.83	21.17	16,656,549	+0.07(+0.35%)
Feb 28, 2013	21.09	21.28	21.06	21.10	24,831,936	+0.22(+1.03%)
Feb 27, 2013	20.83	21.04	20.70	20.88	19,870,310	+0.13(+0.61%)
Feb 26, 2013	20.73	20.81	20.48	20.75	21,946,864	+0.08(+0.39%)
Feb 25, 2013	21.37	21.46	20.67	20.67	19,025,102	-0.54(-2.56%)
Feb 22, 2013	21.19	21.26	21.04	21.22	13,192,564	+0.15(+0.73%)
Feb 21, 2013	21.34	21.43	20.78	21.06	27,838,968	-0.35(-1.64%)
Feb 20, 2013	21.94	22.02	21.39	21.41	19,179,718	-0.44(-2.03%)
Feb 19, 2013	21.93	21.97	21.73	21.86	14,786,576	-0.01(-0.04%)
Feb 15, 2013	21.91	22.04	21.75	21.86	23,677,352	-0.05(-0.23%)
Feb 14, 2013	21.90	22.03	21.84	21.91	18,294,414	-0.08(-0.39%)
Feb 13, 2013	21.93	22.08	21.75	22.00	23,588,408	+0.10(+0.48%)
Feb 12, 2013	21.75	22.05	21.64	21.89	25,992,928	+0.14(+0.66%)
Feb 11, 2013	21.79	21.82	21.50	21.75	13,357,647	-0.08(-0.37%)
Feb 08, 2013	21.77	22.01	21.74	21.83	20,924,690	+0.19(+0.87%)
Feb 07, 2013	21.66	21.74	21.34	21.64	19,829,428	+0.01(+0.04%)
Feb 06, 2013	21.60	21.79	21.49	21.64	18,161,448	+0.16(+0.75%)
Feb 04, 2013	21.84	21.88	21.45	21.47	22,455,726	-0.59(-2.66%)
Feb 01, 2013	21.75	22.08	21.65	22.06	21,970,340	+0.48(+2.22%)
Jan 31, 2013	21.35	21.69	21.33	21.58	20,607,096	+0.07(+0.34%)
Jan 30, 2013	21.59	21.79	21.41	21.51	18,099,150	+0.05(+0.22%)
Jan 29, 2013	21.46	21.53	21.32	21.46	18,249,356	-0.11(-0.52%)
Jan 28, 2013	21.67	21.72	21.49	21.57	20,425,650	-0.22(-1.03%)
Jan 25, 2013	21.59	21.85	21.56	21.80	34,571,228	+0.52(+2.43%)
Jan 24, 2013	20.66	21.34	20.66	21.28	33,018,588	+0.70(+3.39%)
Jan 23, 2013	20.59	20.83	20.57	20.58	23,414,902	+0.00(+0.02%)
Jan 22, 2013	20.88	20.95	20.46	20.58	27,690,434	-0.32(-1.55%)
Jan 18, 2013	20.89	21.02	20.71	20.90	27,388,250	+0.02(+0.07%)
Jan 17, 2013	20.87	21.16	20.73	20.89	63,423,696	+0.49(+2.40%)
Jan 16, 2013	20.41	20.61	20.01	20.40	57,399,136	+0.15(+0.75%)
Jan 15, 2013	20.51	20.61	20.19	20.25	24,958,558	-0.26(-1.27%)
Jan 14, 2013	20.66	20.70	20.37	20.51	27,488,670	-0.20(-0.97%)
Jan 11, 2013	20.49	20.76	20.46	20.71	29,679,828	+0.27(+1.32%)
Jan 10, 2013	20.57	20.63	20.22	20.44	19,012,102	+0.09(+0.45%)
Jan 09, 2013	20.37	20.60	20.23	20.34	21,002,012	+0.03(+0.15%)
Jan 08, 2013	20.58	20.90	20.25	20.31	29,895,864	-0.32(-1.55%)
Jan 07, 2013	20.26	20.66	20.07	20.63	26,408,300	+0.28(+1.38%)
Jan 04, 2013	20.23	20.48	20.14	20.35	16,820,720	+0.13(+0.63%)
Jan 03, 2013	20.63	20.69	20.11	20.23	28,088,788	-0.44(-2.13%)
Jan 02, 2013	20.23	20.71	20.07	20.66	35,784,396	+1.00(+5.08%)
Dec 31, 2012	19.19	19.74	18.97	19.67	19,325,560	+0.46(+2.38%)
Dec 28, 2012	19.24	19.45	19.20	19.21	13,119,897	-0.19(-0.95%)
Dec 27, 2012	19.45	19.53	19.15	19.39	20,501,520	+0.02(+0.10%)
Dec 26, 2012	19.67	19.70	19.22	19.37	18,831,644	-0.32(-1.64%)
Dec 24, 2012	19.70	19.97	19.64	19.70	12,734,201	-0.10(-0.53%)
Dec 21, 2012	19.83	19.86	19.55	19.80	35,504,524	-0.30(-1.51%)
Dec 20, 2012	19.85	20.12	19.63	20.11	25,154,114	+0.31(+1.55%)
Dec 19, 2012	20.05	20.09	19.74	19.80	23,385,152	-0.22(-1.09%)
Dec 18, 2012	19.88	20.26	19.83	20.02	36,632,412	+0.23(+1.16%)
Dec 17, 2012	19.48	19.92	19.36	19.79	24,979,420	+0.37(+1.90%)
Dec 14, 2012	19.75	19.78	19.35	19.42	21,023,104	-0.25(-1.29%)
Dec 13, 2012	19.97	20.04	19.57	19.67	32,210,350	-0.32(-1.62%)
Dec 12, 2012	20.06	20.30	19.98	20.00	22,277,928	-0.05(-0.25%)
Dec 11, 2012	19.83	20.13	19.78	20.05	26,906,738	+0.32(+1.61%)
Dec 10, 2012	20.03	20.05	19.59	19.73	20,120,730	-0.22(-1.11%)
Dec 07, 2012	20.10	20.18	19.85	19.95	16,329,931	-0.10(-0.48%)
Dec 06, 2012	20.05	20.33	19.97	20.05	18,366,504	-0.01(-0.06%)
Dec 05, 2012	20.09	20.24	19.86	20.06	20,605,284	+0.01(+0.06%)
Dec 04, 2012	20.07	20.10	19.82	20.05	21,473,964	-0.32(-1.57%)
Nov 30, 2012	20.05	20.44	19.99	20.37	30,283,790	+0.24(+1.19%)
Nov 29, 2012	19.96	20.36	19.86	20.13	35,597,932	+0.28(+1.42%)
Nov 28, 2012	19.68	19.87	19.47	19.85	24,362,194	+0.12(+0.63%)
Nov 27, 2012	19.69	19.95	19.43	19.72	36,625,344	-0.10(-0.49%)
Nov 26, 2012	19.05	19.97	19.04	19.82	46,682,640	+0.92(+4.88%)
Nov 23, 2012	18.86	18.95	18.80	18.90	10,350,473	+0.15(+0.78%)
Nov 21, 2012	18.61	18.82	18.52	18.75	18,793,224	+0.14(+0.77%)
Nov 20, 2012	18.52	18.68	18.36	18.61	17,119,346	+0.13(+0.71%)
Nov 19, 2012	18.41	18.61	18.31	18.48	23,154,176	+0.25(+1.40%)
Nov 16, 2012	17.97	18.33	17.83	18.22	29,286,358	+0.29(+1.59%)
Nov 15, 2012	17.86	17.99	17.61	17.94	20,769,970	+0.02(+0.11%)
Nov 14, 2012	18.44	18.51	17.82	17.92	24,943,846	-0.49(-2.66%)
Nov 13, 2012	18.19	18.59	18.12	18.41	16,800,720	+0.10(+0.57%)
Nov 12, 2012	18.41	18.52	18.12	18.30	15,358,373	-0.10(-0.54%)
Nov 09, 2012	18.33	18.68	18.24	18.41	23,555,530	-0.05(-0.29%)
Nov 08, 2012	18.68	19.04	18.42	18.46	26,278,950	-0.20(-1.10%)
Nov 07, 2012	18.82	18.97	18.51	18.66	30,846,136	-0.42(-2.20%)
Nov 06, 2012	19.03	19.27	18.96	19.08	15,458,254	+0.05(+0.28%)
Nov 05, 2012	18.81	19.07	18.66	19.03	13,917,570	+0.25(+1.36%)
Nov 02, 2012	19.04	19.12	18.78	18.78	21,163,762	-0.20(-1.08%)
Nov 01, 2012	18.68	19.08	18.56	18.98	20,420,884	+0.37(+1.99%)
Oct 31, 2012	19.08	19.10	18.55	18.61	41,156,176	-0.48(-2.52%)
Oct 26, 2012	18.65	19.09	19.09	19.09	66,977,712	+0.45(+2.42%)
Oct 25, 2012	18.98	19.04	18.63	18.64	19,212,462	-0.21(-1.10%)
Oct 24, 2012	19.07	19.12	18.63	18.85	29,157,682	-0.18(-0.95%)
Oct 23, 2012	19.16	19.46	18.97	19.03	26,911,736	-0.24(-1.24%)
Oct 19, 2012	19.55	19.59	19.11	19.27	51,357,656	-0.33(-1.69%)
Oct 18, 2012	18.68	19.64	18.65	19.60	90,591,200	+1.01(+5.46%)
Oct 17, 2012	18.69	18.78	18.43	18.59	47,087,764	-0.02(-0.08%)
Oct 16, 2012	18.38	18.69	18.22	18.60	24,191,066	+0.32(+1.77%)
Oct 15, 2012	18.42	18.54	17.83	18.28	39,292,092	-0.17(-0.94%)
Oct 12, 2012	18.36	18.54	18.32	18.45	19,705,444	+0.14(+0.76%)
Oct 11, 2012	18.22	18.37	18.09	18.31	28,453,876	+0.28(+1.56%)
Oct 10, 2012	17.89	18.10	17.81	18.03	29,845,716	+0.21(+1.17%)
Oct 09, 2012	18.47	18.51	17.78	17.82	37,618,660	-0.66(-3.55%)
Oct 08, 2012	18.64	18.84	18.31	18.48	26,978,416	-0.31(-1.66%)
Oct 05, 2012	19.22	19.30	18.72	18.79	18,508,902	-0.29(-1.54%)
Oct 04, 2012	19.16	19.37	19.01	19.08	28,028,666	+0.35(+1.85%)
Oct 03, 2012	18.77	18.78	18.57	18.74	23,006,614	+0.07(+0.39%)
Oct 02, 2012	18.73	18.77	18.49	18.66	12,629,567	+0.07(+0.35%)
Oct 01, 2012	18.73	18.91	18.54	18.60	16,991,884	-0.05(-0.29%)
Sep 28, 2012	18.92	18.97	18.60	18.65	19,162,488	-0.29(-1.53%)
Sep 27, 2012	18.40	19.01	18.40	18.94	25,269,808	+0.61(+3.31%)
Sep 26, 2012	18.47	18.57	18.26	18.33	31,630,026	-0.19(-1.01%)
Sep 25, 2012	19.02	19.09	18.45	18.52	31,692,220	-0.49(-2.60%)
Sep 24, 2012	19.02	19.14	18.84	19.01	20,439,482	-0.06(-0.32%)
Sep 21, 2012	19.28	19.29	19.01	19.08	47,487,584	-0.24(-1.22%)
Sep 20, 2012	19.39	19.41	19.16	19.31	18,292,538	-0.12(-0.62%)
Sep 19, 2012	19.34	19.46	19.10	19.43	18,409,472	+0.17(+0.86%)
Sep 18, 2012	19.23	19.34	19.14	19.27	20,756,096	-0.20(-1.03%)
Sep 17, 2012	19.46	19.47	19.21	19.47	17,587,656	+0.20(+1.02%)
Sep 14, 2012	18.98	19.53	18.94	19.27	37,532,864	+0.42(+2.24%)
Sep 13, 2012	18.46	18.93	18.39	18.85	24,315,694	+0.34(+1.84%)
Sep 12, 2012	18.68	18.82	18.39	18.51	20,939,262	-0.13(-0.70%)
Sep 11, 2012	18.71	18.75	18.51	18.64	31,081,778	-0.08(-0.41%)
Sep 10, 2012	18.89	18.95	18.69	18.71	26,493,606	-0.27(-1.44%)
Sep 07, 2012	18.89	18.99	18.78	18.99	32,142,512	+0.13(+0.67%)
Sep 06, 2012	18.36	19.00	18.34	18.86	38,882,688	+0.67(+3.71%)
Sep 05, 2012	18.02	18.30	17.88	18.19	32,312,782	-0.08(-0.41%)
Sep 04, 2012	18.30	18.42	18.03	18.26	19,607,094	-0.04(-0.24%)
Aug 31, 2012	18.12	18.43	18.03	18.30	21,963,354	+0.35(+1.98%)
Aug 30, 2012	18.20	18.24	17.92	17.95	18,305,446	-0.36(-1.98%)
Aug 29, 2012	18.21	18.47	18.21	18.31	27,512,200	+0.20(+1.09%)
Aug 27, 2012	18.26	18.27	17.99	18.12	17,896,374	-0.05(-0.25%)
Aug 24, 2012	18.02	18.31	18.01	18.16	24,504,552	+0.11(+0.63%)
Aug 23, 2012	18.22	18.25	17.90	18.05	30,554,550	-0.08(-0.41%)
Aug 22, 2012	18.14	18.54	18.07	18.12	47,215,792	+0.44(+2.51%)
Aug 21, 2012	17.90	18.00	17.54	17.68	24,108,744	-0.21(-1.19%)
Aug 20, 2012	18.15	18.15	17.80	17.89	19,056,618	-0.18(-1.00%)
Aug 17, 2012	17.83	18.14	17.64	18.07	37,091,060	+0.42(+2.36%)
Aug 16, 2012	17.38	17.72	17.36	17.66	29,525,238	+0.31(+1.80%)
Aug 15, 2012	17.45	17.57	17.33	17.34	18,827,258	-0.15(-0.84%)
Aug 14, 2012	17.59	17.76	17.45	17.49	28,917,152	+0.02(+0.09%)
Aug 13, 2012	16.99	17.56	16.99	17.48	42,009,116	+0.51(+3.02%)
Aug 10, 2012	17.03	17.19	16.86	16.96	20,083,574	-0.11(-0.63%)
Aug 09, 2012	17.38	17.43	17.02	17.07	22,378,282	-0.26(-1.49%)
Aug 08, 2012	17.43	17.44	17.24	17.33	22,652,392	-0.26(-1.47%)
Aug 07, 2012	17.37	17.73	17.35	17.59	23,093,942	+0.32(+1.88%)
Aug 06, 2012	17.19	17.35	17.03	17.26	18,949,904	+0.10(+0.61%)
Aug 03, 2012	17.27	17.43	17.11	17.16	21,799,570	+0.28(+1.67%)
Aug 02, 2012	16.74	17.23	16.68	16.88	22,416,318	-0.05(-0.27%)

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