Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2014	21.16	21.18	20.71	20.93	328,847	-0.23(-1.07%)
Jul 30, 2014	21.37	21.37	21.03	21.16	168,018	-0.02(-0.10%)
Jul 29, 2014	21.45	21.50	21.16	21.18	131,200	-0.24(-1.13%)
Jul 28, 2014	21.58	21.58	21.25	21.42	189,127	-0.16(-0.74%)
Jul 25, 2014	21.63	21.71	21.45	21.58	183,334	-0.16(-0.74%)
Jul 24, 2014	21.16	22.19	21.16	21.75	233,135	+0.13(+0.61%)
Jul 23, 2014	21.81	21.89	21.52	21.61	159,632	-0.18(-0.80%)
Jul 22, 2014	21.71	21.86	21.64	21.79	139,580	+0.07(+0.30%)
Jul 21, 2014	21.72	21.74	21.53	21.72	182,455	-0.06(-0.27%)
Jul 18, 2014	21.64	21.85	21.52	21.78	205,569	+0.02(+0.10%)
Jul 17, 2014	21.64	21.83	21.64	21.76	240,469	-0.04(-0.20%)
Jul 16, 2014	21.88	21.88	21.56	21.80	137,857	+0.07(+0.34%)
Jul 15, 2014	21.82	21.92	21.54	21.73	126,080	-0.11(-0.50%)
Jul 14, 2014	21.91	21.99	21.69	21.84	145,159	+0.15(+0.67%)
Jul 11, 2014	21.75	21.94	21.56	21.69	135,062	-0.10(-0.44%)
Jul 10, 2014	21.46	21.86	21.32	21.79	190,140	+0.00(+0.00%)
Jul 09, 2014	22.03	22.12	21.74	21.79	168,152	-0.22(-1.00%)
Jul 08, 2014	22.21	22.28	21.94	22.01	193,397	-0.25(-1.12%)
Jul 07, 2014	22.57	22.57	22.22	22.26	203,164	-0.42(-1.87%)
Jul 03, 2014	22.53	22.68	22.68	22.68	114,412	+0.17(+0.75%)
Jul 02, 2014	22.91	23.04	22.48	22.51	131,469	-0.42(-1.85%)
Jul 01, 2014	22.87	23.23	22.86	22.94	215,707	+0.09(+0.38%)
Jun 30, 2014	22.75	22.89	22.65	22.85	363,612	+0.10(+0.42%)
Jun 27, 2014	22.29	22.82	22.19	22.75	265,622	+0.31(+1.40%)
Jun 26, 2014	22.56	22.56	22.34	22.44	81,023	-0.20(-0.87%)
Jun 25, 2014	22.40	22.64	22.35	22.64	126,277	+0.11(+0.49%)
Jun 24, 2014	22.88	23.18	22.50	22.53	182,834	-0.50(-2.16%)
Jun 23, 2014	23.09	23.18	22.86	23.02	162,307	-0.11(-0.47%)
Jun 20, 2014	22.81	23.14	22.81	23.13	440,159	+0.26(+1.12%)
Jun 19, 2014	22.75	22.89	22.64	22.88	98,402	+0.18(+0.77%)
Jun 18, 2014	22.94	22.94	22.43	22.70	154,043	-0.23(-0.99%)
Jun 17, 2014	22.26	22.97	22.17	22.93	275,470	+0.65(+2.92%)
Jun 16, 2014	22.11	22.37	21.96	22.28	138,000	+0.16(+0.73%)
Jun 13, 2014	22.23	22.32	22.07	22.12	161,408	-0.12(-0.53%)
Jun 12, 2014	22.34	22.34	22.16	22.23	135,961	-0.20(-0.88%)
Jun 11, 2014	22.47	22.50	22.33	22.43	135,564	-0.07(-0.32%)
Jun 10, 2014	22.40	22.51	22.27	22.51	178,425	+0.12(+0.55%)
Jun 06, 2014	22.17	22.48	22.01	22.38	221,568	+0.37(+1.68%)
Jun 05, 2014	21.46	22.02	21.33	22.01	179,287	+0.67(+3.13%)
Jun 04, 2014	21.12	21.38	21.08	21.34	189,452	+0.20(+0.93%)
Jun 03, 2014	21.06	21.22	20.85	21.15	201,601	+0.01(+0.07%)
Jun 02, 2014	21.29	21.39	21.04	21.13	101,055	-0.05(-0.24%)
May 30, 2014	21.29	21.36	21.10	21.19	117,187	-0.05(-0.24%)
May 29, 2014	21.46	21.46	21.23	21.24	61,495	-0.09(-0.41%)
May 28, 2014	21.45	21.46	21.17	21.32	124,478	-0.15(-0.68%)
May 27, 2014	21.45	21.58	21.33	21.47	151,481	+0.18(+0.85%)
May 23, 2014	21.13	21.29	21.29	21.29	122,160	+0.21(+1.00%)
May 22, 2014	21.05	21.09	20.90	21.08	53,441	+0.11(+0.52%)
May 21, 2014	21.03	21.21	20.76	20.97	124,824	+0.09(+0.42%)
May 20, 2014	21.07	21.18	20.75	20.88	235,336	-0.23(-1.10%)
May 19, 2014	20.93	21.14	20.88	21.11	101,569	+0.15(+0.69%)
May 16, 2014	20.84	20.98	20.66	20.97	158,929	+0.10(+0.49%)
May 15, 2014	21.03	21.03	20.68	20.87	171,726	-0.22(-1.03%)
May 14, 2014	21.58	21.58	21.05	21.08	191,855	-0.49(-2.29%)
May 13, 2014	21.69	21.74	21.56	21.58	119,321	-0.14(-0.67%)
May 12, 2014	21.38	21.83	21.38	21.72	222,953	+0.39(+1.84%)
May 09, 2014	21.35	21.42	21.24	21.33	170,667	-0.14(-0.68%)
May 08, 2014	21.49	21.79	21.40	21.48	148,423	+0.07(+0.30%)
May 07, 2014	21.08	21.44	21.03	21.41	151,656	+0.35(+1.65%)
May 06, 2014	21.53	21.53	21.06	21.06	133,102	-0.57(-2.62%)
May 05, 2014	21.69	21.74	21.37	21.63	136,775	-0.18(-0.83%)
May 02, 2014	21.76	22.26	21.72	21.81	190,379	+0.07(+0.30%)
May 01, 2014	21.83	22.04	21.54	21.74	206,186	-0.07(-0.30%)
Apr 30, 2014	21.50	21.83	21.34	21.81	189,475	+0.30(+1.38%)
Apr 29, 2014	21.68	21.92	21.50	21.51	147,993	-0.02(-0.10%)
Apr 28, 2014	21.48	21.64	21.35	21.53	220,219	+0.15(+0.71%)
Apr 25, 2014	20.91	21.48	20.81	21.38	323,122	+0.63(+3.04%)
Apr 24, 2014	20.67	20.81	20.53	20.75	143,366	+0.10(+0.49%)
Apr 23, 2014	20.68	20.77	20.56	20.65	115,000	+0.00(+0.00%)
Apr 22, 2014	20.46	20.68	20.40	20.65	190,963	+0.12(+0.56%)
Apr 21, 2014	20.68	20.78	20.34	20.53	188,207	-0.17(-0.84%)
Apr 17, 2014	20.32	20.71	20.71	20.71	140,498	+0.38(+1.89%)
Apr 16, 2014	20.37	20.47	20.19	20.32	116,541	+0.10(+0.50%)
Apr 15, 2014	20.30	20.52	20.09	20.22	174,612	-0.06(-0.29%)
Apr 14, 2014	20.45	20.53	20.13	20.28	268,577	+0.06(+0.29%)
Apr 11, 2014	20.29	20.45	20.19	20.22	231,398	-0.18(-0.89%)
Apr 10, 2014	20.65	20.83	20.34	20.40	198,197	-0.30(-1.47%)
Apr 09, 2014	20.89	20.90	20.55	20.71	237,304	-0.08(-0.38%)
Apr 08, 2014	20.74	20.95	20.70	20.79	223,615	+0.01(+0.03%)
Apr 07, 2014	21.01	21.01	20.66	20.78	258,960	-0.33(-1.58%)
Apr 04, 2014	21.42	21.50	20.92	21.11	247,532	-0.14(-0.68%)
Apr 03, 2014	21.63	21.63	21.24	21.26	173,163	-0.31(-1.45%)
Apr 02, 2014	21.30	21.58	21.23	21.57	133,841	+0.33(+1.54%)
Apr 01, 2014	20.93	21.28	20.91	21.24	199,648	+0.21(+1.00%)
Mar 31, 2014	20.94	21.10	20.85	21.03	178,490	+0.24(+1.15%)
Mar 28, 2014	20.58	20.90	20.55	20.79	215,279	+0.19(+0.92%)
Mar 27, 2014	20.73	20.85	20.54	20.61	261,361	-0.17(-0.80%)
Mar 26, 2014	21.07	21.07	20.76	20.77	340,376	-0.15(-0.73%)
Mar 25, 2014	20.97	21.10	20.79	20.92	177,004	+0.01(+0.07%)
Mar 24, 2014	20.98	21.13	20.82	20.91	124,458	-0.07(-0.31%)
Mar 21, 2014	20.79	21.17	20.70	20.98	310,909	+0.22(+1.05%)
Mar 20, 2014	20.62	20.79	20.54	20.76	131,110	+0.11(+0.53%)
Mar 19, 2014	20.78	20.80	20.48	20.65	125,539	-0.12(-0.59%)
Mar 18, 2014	20.66	20.79	20.62	20.77	263,967	+0.10(+0.49%)
Mar 17, 2014	20.82	21.07	20.62	20.67	394,888	-0.25(-1.21%)
Mar 14, 2014	20.75	21.12	20.75	20.92	198,557	+0.12(+0.56%)
Mar 13, 2014	21.11	21.17	20.71	20.81	224,604	-0.23(-1.10%)
Mar 12, 2014	20.93	21.13	20.87	21.04	184,029	+0.01(+0.07%)
Mar 11, 2014	21.08	21.08	20.82	21.03	189,015	-0.06(-0.31%)
Mar 10, 2014	21.15	21.20	20.96	21.09	211,987	-0.04(-0.20%)
Mar 07, 2014	20.82	21.13	20.80	21.13	278,720	+0.49(+2.37%)
Mar 06, 2014	20.82	20.82	20.62	20.64	160,933	-0.14(-0.66%)
Mar 05, 2014	20.83	20.87	20.67	20.78	197,520	-0.04(-0.21%)
Mar 04, 2014	20.69	21.09	20.65	20.82	356,384	+0.30(+1.47%)
Mar 03, 2014	20.47	20.53	20.24	20.52	173,939	-0.06(-0.31%)
Feb 28, 2014	20.39	20.69	20.39	20.59	189,451	+0.24(+1.17%)
Feb 27, 2014	20.36	20.59	20.23	20.35	180,427	-0.02(-0.11%)
Feb 26, 2014	20.16	20.39	20.01	20.37	400,672	+0.27(+1.32%)
Feb 25, 2014	20.39	20.49	20.10	20.10	230,433	-0.29(-1.45%)
Feb 24, 2014	20.49	20.54	20.37	20.40	269,549	+0.02(+0.11%)
Feb 21, 2014	20.52	20.52	20.34	20.38	298,625	-0.10(-0.49%)
Feb 20, 2014	20.16	20.55	20.16	20.48	254,633	+0.32(+1.61%)
Feb 19, 2014	20.44	20.44	20.16	20.16	294,998	-0.36(-1.75%)
Feb 18, 2014	20.41	20.57	20.36	20.52	238,403	+0.14(+0.67%)
Feb 14, 2014	20.60	20.38	20.38	20.38	157,038	-0.21(-1.01%)
Feb 13, 2014	20.37	20.63	20.23	20.59	121,351	+0.12(+0.60%)
Feb 12, 2014	20.27	20.54	20.21	20.46	232,790	+0.17(+0.85%)
Feb 11, 2014	20.27	20.43	20.07	20.29	212,054	+0.06(+0.28%)
Feb 10, 2014	20.67	20.67	20.15	20.23	194,643	-0.44(-2.12%)
Feb 07, 2014	20.63	20.77	20.49	20.67	251,523	+0.11(+0.53%)
Feb 06, 2014	20.49	20.60	20.24	20.57	311,955	+0.17(+0.85%)
Feb 05, 2014	20.58	21.27	20.00	20.39	379,863	+0.33(+1.65%)
Feb 04, 2014	19.84	20.26	19.81	20.06	354,023	+0.29(+1.46%)
Feb 03, 2014	20.10	20.19	19.73	19.77	478,264	-0.30(-1.51%)
Jan 31, 2014	19.98	20.13	19.82	20.08	274,266	-0.22(-1.06%)
Jan 30, 2014	20.23	20.34	20.04	20.29	261,529	+0.15(+0.75%)
Jan 29, 2014	20.21	20.33	20.02	20.14	246,577	-0.21(-1.03%)
Jan 28, 2014	20.16	20.38	20.14	20.35	224,728	+0.14(+0.71%)
Jan 27, 2014	20.33	20.42	20.09	20.21	153,957	-0.09(-0.46%)
Jan 24, 2014	20.47	20.57	20.09	20.30	187,785	-0.35(-1.67%)
Jan 23, 2014	21.12	21.12	20.49	20.64	232,776	-0.50(-2.38%)
Jan 22, 2014	21.41	21.41	21.02	21.15	167,904	-0.26(-1.21%)
Jan 21, 2014	21.34	21.52	21.33	21.41	189,308	+0.06(+0.30%)
Jan 17, 2014	21.34	21.34	21.34	21.34	139,527	+0.06(+0.27%)
Jan 16, 2014	21.45	21.45	21.21	21.28	148,375	-0.27(-1.24%)
Jan 15, 2014	21.26	21.61	21.23	21.55	139,370	+0.29(+1.35%)
Jan 14, 2014	21.32	21.38	21.20	21.26	102,903	+0.09(+0.44%)
Jan 13, 2014	21.56	21.56	21.05	21.17	185,635	-0.49(-2.26%)
Jan 10, 2014	21.56	21.73	21.34	21.66	156,850	+0.06(+0.27%)
Jan 09, 2014	21.85	21.85	21.43	21.60	199,090	-0.12(-0.56%)
Jan 08, 2014	22.05	22.05	21.38	21.72	382,265	-0.32(-1.44%)
Jan 07, 2014	22.18	22.36	21.97	22.04	186,298	-0.12(-0.55%)
Jan 06, 2014	22.85	22.93	22.14	22.16	166,931	-0.52(-2.28%)
Jan 03, 2014	22.61	22.81	22.44	22.68	145,617	+0.07(+0.32%)
Jan 02, 2014	22.52	22.67	22.39	22.61	196,125	-0.09(-0.38%)
Dec 31, 2013	22.84	22.70	22.70	22.70	180,107	-0.05(-0.22%)
Dec 30, 2013	22.66	22.89	22.66	22.75	111,499	+0.01(+0.06%)
Dec 27, 2013	22.80	22.85	22.60	22.73	107,226	+0.04(+0.16%)
Dec 26, 2013	22.85	22.85	22.59	22.70	86,259	+0.00(+0.00%)
Dec 24, 2013	22.48	22.81	22.48	22.70	83,189	+0.00(+0.00%)
Dec 23, 2013	22.64	22.84	22.56	22.70	198,497	+0.14(+0.64%)
Dec 20, 2013	22.00	22.58	21.88	22.55	463,404	+0.71(+3.26%)
Dec 19, 2013	21.77	21.85	21.66	21.84	225,901	+0.09(+0.41%)
Dec 18, 2013	21.56	21.75	21.29	21.75	237,973	+0.27(+1.26%)
Dec 17, 2013	21.62	21.70	21.41	21.48	193,987	-0.07(-0.33%)
Dec 16, 2013	21.44	21.75	21.36	21.55	272,531	+0.26(+1.21%)
Dec 13, 2013	21.46	21.64	21.08	21.29	271,515	-0.17(-0.80%)
Dec 12, 2013	21.59	21.62	21.41	21.46	195,793	-0.16(-0.73%)
Dec 11, 2013	22.03	22.03	21.56	21.62	304,070	-0.34(-1.56%)
Dec 10, 2013	21.95	22.07	21.88	21.96	323,304	-0.02(-0.10%)
Dec 09, 2013	22.00	22.12	21.84	21.98	236,672	-0.05(-0.23%)
Dec 06, 2013	22.34	22.34	21.96	22.04	270,878	-0.04(-0.16%)
Dec 05, 2013	21.78	22.11	21.73	22.07	253,004	+0.26(+1.21%)
Dec 04, 2013	21.88	22.02	21.55	21.81	427,985	-0.11(-0.52%)
Dec 03, 2013	21.93	21.98	21.81	21.92	198,811	-0.09(-0.39%)
Dec 02, 2013	22.04	22.04	21.58	22.01	362,139	+0.04(+0.20%)
Nov 29, 2013	22.19	22.22	21.93	21.96	76,658	-0.08(-0.36%)
Nov 27, 2013	21.95	22.12	21.88	22.04	114,622	+0.01(+0.03%)
Nov 26, 2013	21.78	22.10	21.73	22.04	166,588	+0.23(+1.05%)
Nov 25, 2013	21.79	22.05	21.64	21.81	133,045	+0.07(+0.33%)
Nov 22, 2013	21.52	21.73	21.38	21.73	280,384	+0.28(+1.30%)
Nov 21, 2013	21.07	21.48	21.02	21.46	243,121	+0.52(+2.49%)
Nov 20, 2013	21.01	21.17	20.83	20.93	278,428	+0.05(+0.24%)
Nov 19, 2013	20.66	20.96	20.48	20.88	381,792	+0.22(+1.07%)
Nov 18, 2013	20.51	20.71	20.34	20.66	269,590	+0.24(+1.19%)
Nov 15, 2013	20.38	20.46	20.22	20.42	211,452	+0.09(+0.42%)
Nov 14, 2013	20.09	20.37	20.03	20.33	106,904	+0.20(+0.99%)
Nov 13, 2013	19.99	20.13	19.81	20.13	193,552	+0.09(+0.43%)
Nov 12, 2013	20.03	20.13	19.85	20.05	157,463	+0.01(+0.04%)
Nov 11, 2013	20.08	20.16	19.98	20.04	212,802	-0.13(-0.64%)
Nov 08, 2013	19.87	20.38	19.59	20.17	117,774	+0.29(+1.44%)
Nov 07, 2013	20.09	20.15	19.76	19.88	166,990	-0.16(-0.82%)
Nov 06, 2013	20.19	20.19	19.95	20.05	100,309	+0.02(+0.11%)
Nov 05, 2013	20.07	20.15	19.95	20.03	128,792	-0.13(-0.64%)
Nov 04, 2013	19.74	20.15	19.58	20.15	310,861	+0.49(+2.47%)
Nov 01, 2013	19.75	19.95	19.48	19.67	249,533	-0.14(-0.69%)
Oct 31, 2013	19.85	20.00	19.75	19.80	203,817	-0.01(-0.07%)
Oct 30, 2013	20.13	20.13	19.73	19.82	134,279	-0.24(-1.18%)
Oct 29, 2013	20.43	20.50	19.98	20.05	207,970	-0.27(-1.34%)
Oct 28, 2013	20.38	20.45	20.22	20.33	178,685	-0.04(-0.21%)
Oct 25, 2013	20.24	20.38	20.20	20.37	212,114	+0.19(+0.92%)
Oct 24, 2013	20.71	20.74	20.17	20.18	380,557	-0.55(-2.66%)
Oct 23, 2013	21.93	21.93	20.15	20.73	788,259	-1.28(-5.81%)
Oct 22, 2013	22.31	22.55	21.80	22.01	409,538	-0.17(-0.77%)
Oct 21, 2013	22.14	22.19	21.99	22.19	338,123	+0.14(+0.62%)
Oct 18, 2013	21.76	22.08	21.64	22.05	546,918	+0.36(+1.65%)
Oct 17, 2013	21.39	21.79	21.36	21.69	388,105	+0.29(+1.37%)
Oct 16, 2013	21.06	21.41	20.98	21.40	363,232	+0.56(+2.68%)
Oct 15, 2013	20.94	21.07	20.83	20.84	270,464	-0.09(-0.44%)
Oct 14, 2013	20.64	21.04	20.58	20.93	316,846	+0.19(+0.90%)
Oct 11, 2013	20.68	20.77	20.59	20.75	232,395	+0.01(+0.07%)
Oct 10, 2013	20.71	20.91	20.53	20.73	199,401	+0.38(+1.86%)
Oct 09, 2013	20.32	20.50	20.01	20.35	257,402	+0.17(+0.85%)
Oct 08, 2013	20.70	20.73	20.18	20.18	270,719	-0.46(-2.22%)
Oct 07, 2013	20.48	20.82	20.47	20.64	212,536	-0.01(-0.03%)
Oct 04, 2013	20.43	20.67	20.24	20.65	122,549	+0.29(+1.40%)
Oct 03, 2013	20.34	20.48	19.98	20.36	283,360	+0.02(+0.11%)
Oct 02, 2013	20.19	20.45	20.10	20.34	116,869	+0.02(+0.11%)
Oct 01, 2013	20.13	20.32	19.72	20.32	299,161	+0.03(+0.14%)
Sep 30, 2013	19.98	20.48	19.72	20.29	443,298	+0.33(+1.65%)
Sep 27, 2013	19.80	20.06	19.56	19.96	115,266	+0.13(+0.65%)
Sep 26, 2013	19.75	19.86	19.59	19.83	112,995	+0.08(+0.40%)
Sep 25, 2013	19.85	20.01	19.75	19.75	193,187	-0.06(-0.32%)
Sep 24, 2013	19.79	20.13	19.68	19.82	180,690	+0.08(+0.40%)
Sep 23, 2013	19.77	19.89	19.60	19.74	189,946	-0.04(-0.22%)
Sep 20, 2013	19.60	19.88	19.59	19.78	308,850	+0.15(+0.76%)
Sep 19, 2013	19.76	19.76	19.46	19.63	143,027	-0.04(-0.22%)
Sep 18, 2013	19.60	19.79	19.57	19.68	127,186	+0.01(+0.07%)
Sep 17, 2013	19.66	19.72	19.58	19.66	180,355	+0.00(+0.00%)
Sep 16, 2013	19.55	19.70	19.50	19.66	236,662	+0.16(+0.84%)
Sep 13, 2013	19.66	19.70	19.45	19.50	163,262	+0.17(+0.87%)
Sep 12, 2013	19.44	19.53	19.24	19.33	152,815	-0.15(-0.77%)
Sep 11, 2013	19.52	19.57	19.32	19.48	169,644	-0.04(-0.22%)
Sep 10, 2013	19.31	19.53	19.27	19.52	145,533	+0.37(+1.93%)
Sep 09, 2013	18.90	19.16	18.80	19.15	128,115	+0.31(+1.62%)
Sep 06, 2013	19.08	19.15	18.57	18.85	177,948	-0.08(-0.41%)
Sep 05, 2013	19.07	19.22	18.86	18.92	129,876	-0.08(-0.41%)
Sep 04, 2013	18.98	19.14	18.87	19.00	121,061	+0.04(+0.22%)
Sep 03, 2013	18.97	19.25	18.71	18.96	146,320	+0.25(+1.33%)
Aug 30, 2013	19.09	19.10	18.67	18.71	160,018	-0.43(-2.23%)
Aug 29, 2013	19.05	19.34	19.05	19.14	108,855	+0.09(+0.48%)
Aug 28, 2013	18.96	19.24	18.86	19.05	285,670	+0.12(+0.64%)
Aug 27, 2013	19.46	19.46	18.92	18.92	187,225	-0.80(-4.03%)
Aug 26, 2013	20.03	20.03	19.63	19.72	153,673	-0.31(-1.56%)
Aug 23, 2013	20.06	20.15	19.89	20.03	194,580	-0.02(-0.11%)
Aug 22, 2013	19.61	20.10	19.61	20.05	195,602	+0.57(+2.91%)
Aug 21, 2013	19.58	19.71	19.41	19.49	117,373	-0.13(-0.69%)
Aug 20, 2013	19.59	19.73	19.49	19.62	186,636	+0.06(+0.33%)
Aug 19, 2013	20.06	20.06	19.55	19.56	127,751	-0.50(-2.48%)
Aug 16, 2013	19.99	20.23	19.96	20.05	159,574	-0.01(-0.04%)
Aug 15, 2013	19.98	20.15	19.91	20.06	190,305	-0.02(-0.11%)
Aug 14, 2013	20.10	20.19	20.01	20.08	163,134	+0.01(+0.04%)
Aug 13, 2013	19.97	20.17	19.88	20.07	139,716	+0.09(+0.46%)
Aug 12, 2013	19.90	20.03	19.80	19.98	120,217	+0.04(+0.18%)
Aug 09, 2013	19.88	20.12	19.73	19.95	393,609	-0.03(-0.14%)
Aug 08, 2013	20.16	20.24	19.88	19.97	167,859	+0.01(+0.04%)
Aug 07, 2013	20.02	20.03	19.90	19.97	666,077	-0.07(-0.35%)
Aug 06, 2013	20.25	20.25	20.00	20.04	156,404	-0.23(-1.16%)
Aug 05, 2013	20.34	20.34	20.10	20.27	148,733	-0.13(-0.66%)
Aug 02, 2013	20.18	20.53	20.12	20.41	250,099	+0.09(+0.45%)

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