Date	Open	High	Low	Close	Volume	Change (%)
Jun 28, 2013	21.75	21.91	21.74	21.83	7,745,945	-0.02(-0.10%)
Jun 27, 2013	21.75	21.95	21.75	21.85	9,670,103	-0.03(-0.12%)
Jun 26, 2013	21.94	21.97	21.73	21.88	4,580,778	+0.08(+0.36%)
Jun 25, 2013	21.96	21.99	21.69	21.80	7,281,040	+0.08(+0.39%)
Jun 24, 2013	21.58	21.91	21.58	21.71	13,459,730	-0.10(-0.48%)
Jun 21, 2013	21.73	21.89	21.56	21.82	16,450,612	+0.02(+0.10%)
Jun 20, 2013	21.98	22.02	21.70	21.80	18,013,006	-0.48(-2.16%)
Jun 19, 2013	22.46	22.51	22.21	22.28	12,447,923	-0.36(-1.59%)
Jun 18, 2013	22.57	22.68	22.57	22.64	4,995,507	+0.02(+0.07%)
Jun 17, 2013	22.59	22.70	22.57	22.62	8,361,729	+0.22(+0.98%)
Jun 14, 2013	22.43	22.58	22.35	22.40	6,264,778	-0.13(-0.58%)
Jun 13, 2013	22.31	22.58	22.30	22.54	7,521,630	+0.17(+0.75%)
Jun 12, 2013	22.67	22.68	22.31	22.37	7,705,013	-0.17(-0.74%)
Jun 11, 2013	22.35	22.62	22.33	22.54	7,852,899	-0.10(-0.44%)
Jun 10, 2013	22.52	22.72	22.47	22.63	8,709,902	+0.17(+0.77%)
Jun 07, 2013	22.49	22.57	22.36	22.46	10,151,238	-0.10(-0.46%)
Jun 06, 2013	22.46	22.57	22.34	22.57	8,617,996	+0.15(+0.65%)
Jun 05, 2013	22.51	22.59	22.39	22.42	8,130,125	-0.19(-0.86%)
Jun 04, 2013	22.62	22.69	22.51	22.61	7,390,029	-0.09(-0.41%)
Jun 03, 2013	22.53	22.73	22.49	22.71	7,644,492	+0.27(+1.19%)
May 31, 2013	22.69	22.72	22.44	22.44	10,643,440	-0.40(-1.74%)
May 30, 2013	22.88	22.90	22.74	22.84	6,591,630	+0.01(+0.05%)
May 29, 2013	22.74	22.91	22.70	22.83	7,268,906	+0.03(+0.11%)
May 28, 2013	22.98	23.00	22.78	22.80	7,098,009	+0.04(+0.18%)
May 24, 2013	22.69	22.77	22.62	22.76	10,077,008	-0.11(-0.48%)
May 23, 2013	22.61	22.88	22.47	22.87	10,739,425	+0.24(+1.04%)
May 22, 2013	22.89	23.03	22.60	22.63	9,496,382	-0.15(-0.64%)
May 21, 2013	22.58	22.90	22.58	22.78	9,178,247	+0.08(+0.37%)
May 20, 2013	22.50	22.80	22.49	22.70	11,649,781	+0.23(+1.02%)
May 17, 2013	22.39	22.49	22.36	22.47	7,109,304	+0.11(+0.49%)
May 16, 2013	22.48	22.47	22.29	22.36	10,109,432	-0.12(-0.54%)
May 15, 2013	22.43	22.52	22.36	22.48	8,595,602	-0.02(-0.09%)
May 13, 2013	22.51	22.55	22.39	22.50	8,523,886	-0.08(-0.37%)
May 10, 2013	22.57	22.60	22.41	22.58	8,199,265	-0.05(-0.21%)
May 09, 2013	22.68	22.80	22.61	22.63	10,349,547	-0.19(-0.85%)
May 08, 2013	22.70	22.89	22.69	22.82	9,972,410	+0.06(+0.25%)
May 07, 2013	22.74	22.87	22.66	22.77	11,226,190	+0.05(+0.23%)
May 06, 2013	22.77	22.81	22.66	22.71	7,636,448	+0.01(+0.02%)
May 03, 2013	22.74	22.78	22.70	22.71	12,980,399	+0.22(+0.99%)
May 02, 2013	22.46	22.55	22.37	22.49	10,718,690	+0.11(+0.48%)
May 01, 2013	22.61	22.64	22.34	22.38	12,682,825	-0.14(-0.64%)
Apr 30, 2013	22.56	22.59	22.37	22.52	19,992,318	+0.50(+2.28%)
Apr 29, 2013	21.81	22.11	21.80	22.02	11,904,801	+0.22(+1.02%)
Apr 26, 2013	21.71	21.87	21.78	21.80	8,245,567	-0.04(-0.19%)
Apr 25, 2013	21.92	22.09	21.82	21.84	11,511,897	+0.10(+0.48%)
Apr 24, 2013	21.64	21.81	21.63	21.74	10,033,102	+0.24(+1.11%)
Apr 23, 2013	21.31	21.51	21.29	21.50	12,811,118	+0.24(+1.14%)
Apr 22, 2013	21.14	21.31	21.06	21.26	13,699,570	+0.08(+0.39%)
Apr 19, 2013	21.21	21.25	21.12	21.17	16,956,994	-0.05(-0.24%)
Apr 18, 2013	20.88	21.33	20.72	21.23	19,166,486	+0.44(+2.14%)
Apr 17, 2013	21.01	21.02	20.77	20.78	21,950,226	-0.48(-2.24%)
Apr 16, 2013	21.30	21.38	21.18	21.26	11,998,002	+0.10(+0.46%)
Apr 15, 2013	21.17	21.33	21.14	21.16	17,991,670	-0.32(-1.47%)
Apr 12, 2013	21.47	21.52	21.25	21.47	8,447,467	-0.11(-0.50%)
Apr 11, 2013	21.54	21.68	21.47	21.58	9,029,585	+0.11(+0.51%)
Apr 10, 2013	21.63	21.67	21.38	21.47	12,190,888	-0.09(-0.43%)
Apr 09, 2013	21.36	21.65	21.31	21.57	9,495,843	+0.27(+1.29%)
Apr 08, 2013	21.31	21.36	21.21	21.29	9,018,822	-0.16(-0.72%)
Apr 05, 2013	21.21	21.45	21.18	21.45	8,361,793	+0.12(+0.58%)
Apr 04, 2013	21.41	21.49	21.27	21.32	11,556,086	-0.32(-1.48%)
Apr 03, 2013	21.81	21.85	21.59	21.64	11,821,129	-0.12(-0.57%)
Apr 02, 2013	21.80	21.81	21.72	21.77	13,585,441	+0.07(+0.31%)
Apr 01, 2013	21.88	21.90	21.61	21.70	8,107,291	-0.18(-0.80%)
Mar 28, 2013	21.86	21.91	21.62	21.88	10,966,875	+0.05(+0.21%)
Mar 27, 2013	21.64	21.86	21.55	21.83	8,732,253	-0.03(-0.14%)
Mar 26, 2013	21.70	21.88	21.70	21.86	11,970,565	+0.19(+0.86%)
Mar 25, 2013	21.75	21.78	21.62	21.68	11,091,754	-0.02(-0.10%)
Mar 22, 2013	21.71	21.77	21.53	21.70	19,130,266	+0.57(+2.71%)
Mar 21, 2013	21.00	21.26	20.98	21.12	11,375,644	+0.04(+0.17%)
Mar 20, 2013	21.17	21.20	21.01	21.09	9,563,111	-0.09(-0.44%)
Mar 19, 2013	21.19	21.19	21.02	21.18	9,874,744	+0.18(+0.84%)
Mar 18, 2013	21.06	21.16	20.93	21.00	9,100,119	-0.22(-1.02%)
Mar 15, 2013	20.97	21.22	20.93	21.22	15,374,253	+0.04(+0.20%)
Mar 14, 2013	20.81	21.20	20.80	21.18	10,660,699	+0.42(+2.02%)
Mar 13, 2013	20.77	20.85	20.71	20.76	11,550,490	-0.11(-0.54%)
Mar 12, 2013	20.96	21.02	20.85	20.87	10,709,530	-0.10(-0.47%)
Mar 11, 2013	20.94	21.00	20.85	20.97	12,676,108	+0.11(+0.52%)
Mar 08, 2013	20.95	20.96	20.85	20.86	14,573,301	-0.13(-0.64%)
Mar 07, 2013	21.02	21.07	20.98	21.00	11,855,530	-0.03(-0.15%)
Mar 06, 2013	21.02	21.09	20.97	21.03	16,611,960	+0.12(+0.57%)
Mar 05, 2013	20.99	21.00	20.87	20.91	13,871,826	+0.10(+0.47%)
Mar 04, 2013	20.89	20.90	20.67	20.81	11,674,371	-0.02(-0.10%)
Mar 01, 2013	20.75	20.90	20.66	20.83	11,461,521	-0.04(-0.17%)
Feb 28, 2013	20.97	21.02	20.87	20.87	15,015,453	-0.15(-0.71%)
Feb 27, 2013	20.90	21.11	20.87	21.02	15,415,522	+0.05(+0.25%)
Feb 26, 2013	20.97	21.05	20.82	20.97	14,841,153	+0.10(+0.47%)
Feb 25, 2013	21.27	21.42	20.87	20.87	23,938,422	-0.74(-3.42%)
Feb 22, 2013	21.05	21.79	20.95	21.61	31,219,620	+0.54(+2.55%)
Feb 21, 2013	21.03	21.13	20.75	21.07	16,649,012	-0.01(-0.02%)
Feb 20, 2013	21.37	21.40	21.07	21.08	23,801,138	-0.39(-1.83%)
Feb 19, 2013	21.40	21.49	21.40	21.47	25,293,346	-0.20(-0.93%)
Feb 15, 2013	21.61	21.73	21.61	21.67	25,670,930	-0.16(-0.73%)
Feb 14, 2013	21.62	21.92	21.59	21.83	21,680,526	-0.10(-0.45%)
Feb 13, 2013	22.06	22.12	21.88	21.93	17,301,912	-0.18(-0.82%)
Feb 12, 2013	21.95	22.17	21.92	22.11	20,009,404	+0.17(+0.77%)
Feb 11, 2013	21.92	21.99	21.71	21.94	17,230,500	-0.08(-0.37%)
Feb 08, 2013	21.92	22.19	21.92	22.02	16,631,726	+0.01(+0.02%)
Feb 07, 2013	22.27	22.36	21.94	22.02	12,276,573	-0.42(-1.89%)
Feb 06, 2013	22.23	22.45	22.19	22.44	19,181,048	+0.19(+0.87%)
Feb 04, 2013	22.38	22.51	22.19	22.25	13,683,958	-0.59(-2.59%)
Feb 01, 2013	22.78	22.94	22.69	22.84	8,601,298	+0.13(+0.56%)
Jan 31, 2013	22.88	22.96	22.64	22.71	7,926,162	-0.20(-0.89%)
Jan 30, 2013	23.03	23.19	22.90	22.92	14,202,203	-0.15(-0.64%)
Jan 29, 2013	22.74	23.09	22.70	23.06	12,696,160	+0.44(+1.94%)
Jan 28, 2013	22.56	22.64	22.46	22.62	7,362,759	+0.21(+0.96%)
Jan 25, 2013	22.50	22.61	22.37	22.41	12,345,811	-0.09(-0.41%)
Jan 24, 2013	22.55	22.63	22.47	22.50	10,696,658	-0.08(-0.36%)
Jan 23, 2013	22.44	22.58	22.42	22.58	9,809,542	+0.27(+1.21%)
Jan 22, 2013	22.30	22.38	22.15	22.31	10,589,165	-0.15(-0.68%)
Jan 18, 2013	22.46	22.53	22.41	22.47	7,958,249	-0.06(-0.27%)
Jan 17, 2013	22.56	22.64	22.50	22.53	9,562,035	+0.04(+0.18%)
Jan 16, 2013	22.47	22.61	22.44	22.49	11,662,288	-0.18(-0.81%)
Jan 15, 2013	22.49	22.72	22.45	22.67	8,996,801	+0.05(+0.23%)
Jan 14, 2013	22.61	22.71	22.59	22.62	11,205,011	-0.07(-0.31%)
Jan 11, 2013	22.94	22.95	22.69	22.69	13,407,882	-0.27(-1.18%)
Jan 10, 2013	22.69	22.99	22.65	22.96	18,676,002	+0.38(+1.67%)
Jan 09, 2013	22.31	22.59	22.30	22.58	18,175,498	+0.44(+2.00%)
Jan 08, 2013	22.09	22.15	22.06	22.14	6,782,145	+0.00(+0.00%)
Jan 07, 2013	22.12	22.21	22.03	22.14	9,537,365	-0.13(-0.60%)
Jan 04, 2013	22.16	22.36	22.15	22.27	14,203,404	+0.20(+0.90%)
Jan 03, 2013	21.64	22.11	21.59	22.07	23,477,884	+0.43(+2.00%)
Jan 02, 2013	21.61	21.65	21.45	21.64	11,701,950	+0.40(+1.87%)
Dec 31, 2012	21.04	21.29	20.92	21.24	12,450,512	+0.21(+1.02%)
Dec 28, 2012	21.01	21.15	20.99	21.03	8,227,647	-0.20(-0.96%)
Dec 27, 2012	21.33	21.35	21.06	21.23	9,100,451	-0.03(-0.14%)
Dec 26, 2012	21.31	21.42	21.24	21.26	5,527,421	-0.02(-0.10%)
Dec 24, 2012	21.36	21.42	21.25	21.28	4,737,144	-0.20(-0.95%)
Dec 21, 2012	21.28	21.49	21.26	21.49	11,708,160	-0.06(-0.26%)
Dec 20, 2012	21.42	21.57	21.40	21.54	9,478,469	+0.06(+0.28%)
Dec 19, 2012	21.37	21.58	21.37	21.48	12,884,127	+0.05(+0.21%)
Dec 18, 2012	21.31	21.47	21.30	21.44	11,865,729	+0.16(+0.74%)
Dec 17, 2012	21.04	21.29	21.02	21.28	10,453,096	+0.16(+0.77%)
Dec 14, 2012	21.00	21.16	21.00	21.11	8,935,068	-0.04(-0.19%)
Dec 13, 2012	21.26	21.30	21.01	21.16	10,596,852	-0.08(-0.36%)
Dec 12, 2012	21.19	21.37	21.14	21.23	8,293,649	+0.23(+1.09%)
Dec 11, 2012	20.99	21.13	20.97	21.00	5,216,363	+0.09(+0.44%)
Dec 10, 2012	21.00	21.05	20.90	20.91	6,946,467	-0.04(-0.19%)
Dec 07, 2012	21.00	21.01	20.87	20.95	8,381,774	-0.12(-0.58%)
Dec 06, 2012	21.12	21.16	20.98	21.07	6,914,405	+0.00(+0.00%)
Dec 05, 2012	20.84	21.12	20.84	21.07	10,609,305	+0.16(+0.76%)
Dec 04, 2012	20.94	20.96	20.82	20.92	11,845,005	-0.39(-1.82%)
Nov 30, 2012	21.09	21.32	21.07	21.30	8,424,881	+0.23(+1.11%)
Nov 29, 2012	21.13	21.21	21.03	21.07	9,200,418	-0.09(-0.43%)
Nov 28, 2012	20.78	21.17	20.71	21.16	17,177,700	+0.07(+0.31%)
Nov 27, 2012	21.19	21.29	21.07	21.09	6,445,504	-0.12(-0.59%)
Nov 26, 2012	21.28	21.28	21.11	21.22	8,494,266	-0.22(-1.01%)
Nov 23, 2012	21.34	21.45	21.30	21.44	4,436,636	+0.21(+1.01%)
Nov 21, 2012	21.10	21.24	21.03	21.22	8,465,821	+0.19(+0.92%)
Nov 20, 2012	21.09	21.17	20.88	21.03	9,210,653	-0.01(-0.02%)
Nov 19, 2012	20.87	21.04	20.79	21.03	11,398,030	+0.61(+3.00%)
Nov 16, 2012	20.48	20.51	20.19	20.42	12,967,220	-0.14(-0.67%)
Nov 15, 2012	20.49	20.95	20.45	20.56	15,412,167	+0.07(+0.35%)
Nov 14, 2012	20.85	20.85	20.46	20.49	7,984,874	-0.19(-0.94%)
Nov 13, 2012	20.63	20.89	20.61	20.68	9,142,612	-0.21(-1.00%)
Nov 12, 2012	20.97	20.97	20.76	20.89	6,835,678	+0.06(+0.27%)
Nov 09, 2012	20.79	21.03	20.77	20.83	8,300,030	+0.02(+0.07%)
Nov 08, 2012	21.21	21.34	20.81	20.82	15,239,390	-0.53(-2.49%)
Nov 07, 2012	21.45	21.49	21.15	21.35	24,242,732	-0.36(-1.67%)
Nov 06, 2012	21.36	21.74	21.34	21.71	11,591,578	+0.43(+2.04%)
Nov 05, 2012	21.23	21.35	21.16	21.28	12,639,503	-0.15(-0.71%)
Nov 02, 2012	21.62	21.65	21.40	21.43	9,938,340	-0.24(-1.12%)
Nov 01, 2012	21.77	21.78	21.63	21.67	12,096,062	+0.07(+0.30%)
Oct 31, 2012	21.83	21.89	21.56	21.61	18,111,492	+0.58(+2.78%)
Oct 26, 2012	21.08	21.02	21.02	21.02	8,743,492	-0.02(-0.10%)
Oct 25, 2012	21.11	21.15	20.93	21.04	8,962,428	+0.00(+0.00%)
Oct 24, 2012	20.98	21.15	20.93	21.04	12,283,863	+0.19(+0.89%)
Oct 23, 2012	21.11	21.11	20.79	20.86	17,185,094	-0.86(-3.94%)
Oct 19, 2012	22.00	22.00	21.62	21.71	11,115,993	-0.22(-0.99%)
Oct 18, 2012	21.96	22.11	21.67	21.93	30,936,566	-0.00(-0.02%)
Oct 17, 2012	21.94	21.99	21.76	21.93	21,053,474	+0.62(+2.93%)
Oct 16, 2012	21.14	21.32	21.12	21.31	9,452,818	+0.37(+1.78%)
Oct 15, 2012	20.97	21.01	20.79	20.94	8,683,424	-0.14(-0.67%)
Oct 12, 2012	21.15	21.21	20.94	21.08	7,409,510	-0.14(-0.67%)
Oct 11, 2012	21.26	21.39	21.19	21.22	6,512,350	+0.17(+0.79%)
Oct 10, 2012	21.10	21.26	21.01	21.05	6,977,789	-0.12(-0.55%)
Oct 09, 2012	21.29	21.53	21.08	21.17	7,597,305	-0.12(-0.57%)
Oct 08, 2012	21.14	21.30	21.11	21.29	4,791,009	+0.06(+0.26%)
Oct 05, 2012	21.41	21.50	21.21	21.23	6,369,341	-0.21(-0.99%)
Oct 04, 2012	21.14	21.45	21.12	21.44	12,572,346	+0.16(+0.76%)
Oct 03, 2012	21.41	21.47	21.22	21.28	8,031,838	-0.23(-1.08%)
Oct 02, 2012	21.42	21.52	21.32	21.52	11,310,095	+0.25(+1.16%)
Oct 01, 2012	21.37	21.59	21.26	21.27	8,328,148	-0.07(-0.33%)
Sep 28, 2012	21.50	21.53	21.27	21.34	6,800,025	-0.34(-1.58%)
Sep 27, 2012	21.60	21.69	21.48	21.68	6,809,819	+0.34(+1.58%)
Sep 26, 2012	21.58	21.64	21.31	21.34	7,855,036	-0.32(-1.49%)
Sep 25, 2012	21.90	21.96	21.66	21.67	9,919,783	-0.13(-0.58%)
Sep 24, 2012	21.66	21.79	21.58	21.79	6,948,943	+0.13(+0.60%)
Sep 21, 2012	21.79	21.86	21.65	21.66	6,686,577	-0.15(-0.67%)
Sep 20, 2012	21.70	21.87	21.49	21.81	9,474,017	+0.10(+0.46%)
Sep 19, 2012	21.68	21.85	21.54	21.71	8,165,667	+0.11(+0.51%)
Sep 18, 2012	21.49	21.67	21.47	21.60	12,868,320	-0.20(-0.92%)
Sep 17, 2012	22.09	22.25	21.71	21.80	20,713,300	-0.30(-1.35%)
Sep 14, 2012	22.06	22.14	21.94	22.09	16,333,260	+0.12(+0.55%)
Sep 13, 2012	21.54	22.03	21.47	21.97	12,880,815	+0.52(+2.44%)
Sep 12, 2012	21.39	21.52	21.33	21.45	8,163,192	+0.00(+0.02%)
Sep 11, 2012	21.31	21.59	21.29	21.44	23,179,730	+0.27(+1.26%)
Sep 10, 2012	21.17	21.28	21.11	21.18	11,911,445	+0.06(+0.26%)
Sep 07, 2012	20.72	21.15	20.68	21.12	11,120,672	+0.38(+1.82%)
Sep 06, 2012	20.37	20.81	20.37	20.74	9,898,191	+0.41(+2.03%)
Sep 05, 2012	20.39	20.58	20.32	20.33	16,539,517	-0.64(-3.05%)
Sep 04, 2012	21.21	21.23	20.93	20.97	4,603,569	-0.22(-1.02%)
Aug 31, 2012	21.29	21.35	21.11	21.19	6,800,656	+0.08(+0.36%)
Aug 30, 2012	21.19	21.19	21.02	21.11	4,963,526	-0.03(-0.14%)
Aug 29, 2012	21.22	21.29	21.14	21.14	4,504,823	-0.12(-0.55%)
Aug 27, 2012	21.25	21.43	21.23	21.26	5,177,160	+0.01(+0.02%)
Aug 24, 2012	21.14	21.33	21.09	21.25	6,726,174	-0.03(-0.14%)
Aug 23, 2012	21.46	21.46	21.27	21.28	5,922,793	-0.20(-0.91%)
Aug 22, 2012	21.36	21.51	21.28	21.48	6,799,104	+0.12(+0.57%)
Aug 21, 2012	21.49	21.56	21.31	21.36	7,357,566	-0.15(-0.68%)
Aug 20, 2012	21.47	21.52	21.37	21.50	4,826,314	-0.02(-0.07%)
Aug 17, 2012	21.59	21.60	21.48	21.52	7,132,843	-0.02(-0.07%)
Aug 16, 2012	21.41	21.58	21.35	21.54	6,946,956	+0.16(+0.73%)
Aug 15, 2012	21.34	21.42	21.30	21.38	6,180,157	+0.13(+0.62%)
Aug 14, 2012	21.31	21.43	21.21	21.25	8,498,764	+0.05(+0.21%)
Aug 13, 2012	21.24	21.34	21.17	21.20	5,048,198	-0.16(-0.73%)
Aug 10, 2012	21.12	21.39	21.06	21.36	6,286,768	+0.09(+0.43%)
Aug 09, 2012	21.10	21.34	21.09	21.27	9,692,440	-0.01(-0.05%)
Aug 08, 2012	21.20	21.36	21.16	21.28	9,726,364	+0.11(+0.52%)
Aug 07, 2012	21.02	21.23	20.98	21.17	17,771,606	+0.51(+2.48%)
Aug 06, 2012	20.46	20.72	20.46	20.65	8,777,474	+0.22(+1.07%)
Aug 03, 2012	20.25	20.49	20.22	20.44	12,254,366	+0.54(+2.70%)
Aug 02, 2012	19.94	20.16	19.78	19.90	13,036,423	-0.10(-0.50%)
Aug 01, 2012	19.82	20.12	19.67	20.00	17,645,922	+0.12(+0.63%)
Jul 31, 2012	19.91	20.15	19.83	19.87	26,816,914	-0.96(-4.59%)
Jul 30, 2012	20.83	20.94	20.77	20.83	10,545,038	+0.13(+0.65%)
Jul 27, 2012	20.61	20.75	20.44	20.69	14,913,929	+0.32(+1.56%)
Jul 26, 2012	20.27	20.43	20.19	20.38	13,052,464	+0.51(+2.58%)
Jul 25, 2012	19.84	20.44	19.77	19.86	10,498,622	+0.03(+0.18%)
Jul 24, 2012	20.08	20.11	19.63	19.83	10,068,307	-0.29(-1.46%)
Jul 23, 2012	19.93	20.15	19.82	20.12	10,363,792	-0.57(-2.77%)
Jul 20, 2012	20.57	20.70	20.52	20.69	10,081,703	-0.15(-0.74%)
Jul 19, 2012	20.81	20.91	20.73	20.85	9,530,430	+0.06(+0.29%)
Jul 18, 2012	20.66	20.84	20.59	20.79	9,789,339	+0.02(+0.12%)
Jul 17, 2012	20.76	20.77	20.56	20.76	15,750,013	+0.17(+0.82%)
Jul 16, 2012	20.61	20.67	20.45	20.59	13,401,613	+0.20(+0.98%)
Jul 13, 2012	20.19	20.45	20.17	20.40	12,892,355	+0.32(+1.61%)
Jul 12, 2012	20.05	20.13	19.94	20.07	13,759,231	+0.00(+0.02%)
Jul 11, 2012	19.95	20.16	19.88	20.07	8,720,458	+0.32(+1.61%)
Jul 10, 2012	19.98	19.98	19.64	19.75	8,094,043	-0.01(-0.05%)
Jul 09, 2012	19.66	19.76	19.49	19.76	6,158,972	+0.02(+0.10%)
Jul 06, 2012	19.87	19.95	19.69	19.74	11,422,585	-0.36(-1.78%)
Jul 05, 2012	20.21	20.24	20.05	20.10	8,271,342	-0.23(-1.13%)
Jul 03, 2012	20.16	20.37	20.16	20.33	8,316,928	+0.06(+0.30%)

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