Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2014	34.91	35.28	34.76	34.92	3,824,137	+0.02(+0.05%)
Apr 29, 2014	35.42	35.61	34.86	34.91	4,137,837	-0.30(-0.85%)
Apr 28, 2014	35.65	35.99	34.33	35.20	4,760,260	-0.07(-0.19%)
Apr 25, 2014	35.32	35.86	34.88	35.27	3,660,920	-0.60(-1.66%)
Apr 24, 2014	35.42	36.15	35.08	35.87	5,640,175	+0.56(+1.59%)
Apr 23, 2014	35.31	35.71	34.34	35.31	13,092,247	+3.01(+9.33%)
Apr 22, 2014	31.66	32.30	31.37	32.30	7,179,442	+0.80(+2.54%)
Apr 21, 2014	31.08	31.59	30.79	31.50	4,642,519	+0.80(+2.61%)
Apr 17, 2014	30.26	30.70	30.70	30.70	3,330,616	+0.23(+0.75%)
Apr 16, 2014	30.56	30.56	29.74	30.47	3,665,751	+0.04(+0.14%)
Apr 15, 2014	30.08	30.56	29.76	30.42	3,473,895	+0.37(+1.22%)
Apr 14, 2014	29.97	30.35	29.69	30.06	2,764,059	+0.37(+1.23%)
Apr 11, 2014	29.78	30.42	29.18	29.69	2,794,313	-0.52(-1.72%)
Apr 10, 2014	31.33	31.45	30.15	30.21	2,777,601	-1.17(-3.74%)
Apr 09, 2014	31.09	31.52	30.87	31.39	2,717,427	+0.74(+2.42%)
Apr 08, 2014	30.44	30.95	30.19	30.64	2,622,546	+0.26(+0.84%)
Apr 07, 2014	30.29	31.03	29.86	30.39	4,159,281	-0.15(-0.50%)
Apr 04, 2014	32.32	32.46	30.43	30.54	4,512,307	-1.51(-4.70%)
Apr 03, 2014	31.97	32.58	31.85	32.05	2,429,005	+0.08(+0.24%)
Apr 02, 2014	32.10	32.18	31.59	31.97	3,166,525	-0.03(-0.08%)
Apr 01, 2014	31.92	32.18	31.43	32.00	4,445,539	+0.08(+0.24%)
Mar 31, 2014	31.75	32.31	31.73	31.92	3,273,477	+0.49(+1.57%)
Mar 28, 2014	31.60	31.68	31.29	31.43	2,130,762	+0.03(+0.08%)
Mar 27, 2014	31.84	31.85	31.09	31.40	2,859,650	+0.14(+0.46%)
Mar 26, 2014	32.23	32.50	31.20	31.26	3,751,743	-0.83(-2.60%)
Mar 25, 2014	32.17	32.55	31.97	32.09	2,322,404	+0.29(+0.91%)
Mar 24, 2014	32.19	32.47	31.51	31.80	3,567,352	-0.14(-0.45%)
Mar 21, 2014	33.37	33.46	31.89	31.95	6,629,819	-1.46(-4.38%)
Mar 20, 2014	32.07	33.47	31.99	33.41	5,484,577	+1.34(+4.19%)
Mar 19, 2014	31.84	32.45	31.74	32.07	2,550,099	+0.17(+0.53%)
Mar 18, 2014	31.65	31.98	31.38	31.90	2,014,974	+0.52(+1.65%)
Mar 17, 2014	31.33	31.55	31.21	31.38	2,307,802	+0.17(+0.55%)
Mar 14, 2014	31.14	31.52	31.14	31.21	2,955,430	-0.13(-0.41%)
Mar 13, 2014	31.84	32.07	31.07	31.33	3,843,342	-0.42(-1.31%)
Mar 12, 2014	30.82	31.89	30.67	31.75	4,887,154	+0.93(+3.01%)
Mar 11, 2014	31.18	31.28	30.65	30.82	2,983,530	-0.23(-0.74%)
Mar 10, 2014	30.99	31.44	30.73	31.05	2,200,334	-0.13(-0.41%)
Mar 07, 2014	31.67	31.68	30.98	31.18	3,342,250	-0.30(-0.95%)
Mar 06, 2014	31.50	31.75	31.33	31.48	3,665,973	+0.17(+0.54%)
Mar 05, 2014	31.33	31.45	31.09	31.31	3,235,315	+0.04(+0.14%)
Mar 04, 2014	31.16	31.46	30.70	31.27	6,714,627	+0.47(+1.52%)
Mar 03, 2014	30.04	30.88	29.66	30.80	6,075,359	+0.63(+2.09%)
Feb 28, 2014	29.64	30.61	29.63	30.17	6,109,508	+0.43(+1.46%)
Feb 27, 2014	29.68	29.89	29.35	29.73	4,144,744	-0.06(-0.20%)
Feb 26, 2014	28.67	29.82	28.67	29.79	5,643,151	+1.07(+3.73%)
Feb 25, 2014	29.34	29.44	28.57	28.72	4,875,586	-0.54(-1.86%)
Feb 24, 2014	28.63	29.31	27.84	29.27	9,149,679	+1.43(+5.13%)
Feb 21, 2014	28.45	28.45	27.81	27.84	4,175,745	-0.51(-1.80%)
Feb 20, 2014	27.22	28.42	27.14	28.35	9,705,209	+1.70(+6.39%)
Feb 19, 2014	26.95	27.05	26.60	26.65	2,900,676	-0.41(-1.51%)
Feb 18, 2014	27.34	27.35	26.86	27.05	3,152,263	-0.17(-0.63%)
Feb 14, 2014	27.31	27.22	27.22	27.22	2,131,354	-0.09(-0.34%)
Feb 13, 2014	27.22	27.39	27.01	27.32	3,441,095	-0.01(-0.03%)
Feb 12, 2014	26.64	27.34	26.63	27.33	4,517,838	+0.88(+3.31%)
Feb 11, 2014	26.21	26.87	26.08	26.45	3,975,231	+0.33(+1.27%)
Feb 10, 2014	26.01	26.43	25.95	26.12	2,505,310	+0.20(+0.75%)
Feb 07, 2014	25.87	26.11	25.82	25.92	1,901,762	+0.18(+0.69%)
Feb 06, 2014	25.62	26.14	25.52	25.74	3,009,823	+0.34(+1.34%)
Feb 05, 2014	25.12	25.64	24.89	25.40	2,759,752	+0.13(+0.50%)
Feb 04, 2014	25.32	25.39	24.96	25.28	3,270,006	+0.12(+0.47%)
Feb 03, 2014	25.65	25.77	24.91	25.16	5,693,311	-0.58(-2.25%)
Jan 31, 2014	25.70	26.10	25.69	25.74	2,276,364	-0.26(-1.01%)
Jan 30, 2014	26.07	26.11	25.65	26.00	2,191,276	+0.36(+1.39%)
Jan 29, 2014	25.48	25.76	25.19	25.64	5,220,271	+0.08(+0.30%)
Jan 28, 2014	25.11	25.62	24.69	25.57	7,597,912	-0.28(-1.09%)
Jan 27, 2014	26.36	26.51	25.71	25.85	3,474,617	-0.33(-1.27%)
Jan 24, 2014	26.60	26.67	26.08	26.18	3,529,610	-0.56(-2.10%)
Jan 23, 2014	26.84	26.94	26.39	26.74	3,647,540	-0.14(-0.51%)
Jan 22, 2014	26.69	26.96	26.65	26.88	4,711,877	+0.31(+1.19%)
Jan 21, 2014	26.04	26.65	26.00	26.56	8,162,214	+0.59(+2.26%)
Jan 17, 2014	26.84	25.97	25.97	25.97	16,052,450	+1.62(+6.67%)
Jan 16, 2014	24.77	24.80	24.14	24.35	7,106,371	-0.42(-1.68%)
Jan 15, 2014	24.60	24.93	24.59	24.77	3,282,062	+0.16(+0.66%)
Jan 14, 2014	24.37	24.82	24.34	24.60	2,929,801	+0.41(+1.69%)
Jan 13, 2014	24.14	24.85	23.94	24.20	5,769,704	+0.59(+2.49%)
Jan 10, 2014	23.53	23.69	23.31	23.61	2,299,636	+0.03(+0.11%)
Jan 09, 2014	23.87	23.87	23.42	23.58	3,432,322	-0.17(-0.72%)
Jan 08, 2014	23.78	23.86	23.61	23.75	3,211,009	+0.11(+0.47%)
Jan 07, 2014	23.52	23.82	23.49	23.64	2,113,339	+0.14(+0.58%)
Jan 06, 2014	23.71	23.76	23.27	23.51	2,500,525	-0.08(-0.32%)
Jan 03, 2014	23.31	23.61	23.31	23.58	2,320,448	+0.27(+1.17%)
Jan 02, 2014	24.08	24.11	23.14	23.31	4,153,743	-0.99(-4.06%)
Dec 31, 2013	24.07	24.30	24.30	24.30	1,873,471	+0.20(+0.85%)
Dec 30, 2013	23.73	24.14	23.70	24.09	1,787,807	+0.40(+1.69%)
Dec 27, 2013	23.79	23.90	23.63	23.69	1,738,911	-0.06(-0.25%)
Dec 26, 2013	24.02	24.18	23.63	23.75	2,081,448	-0.14(-0.57%)
Dec 24, 2013	23.77	24.14	23.74	23.89	1,513,722	+0.19(+0.79%)
Dec 23, 2013	23.82	24.00	23.69	23.70	2,748,275	+0.15(+0.63%)
Dec 20, 2013	23.45	23.79	23.37	23.55	4,943,683	+0.18(+0.78%)
Dec 19, 2013	23.81	23.90	23.35	23.37	2,895,492	-0.43(-1.79%)
Dec 18, 2013	24.12	24.20	23.49	23.80	3,095,276	-0.37(-1.55%)
Dec 17, 2013	23.61	24.34	23.54	24.17	3,833,506	+0.63(+2.67%)
Dec 16, 2013	23.32	23.71	23.32	23.54	2,644,372	+0.30(+1.28%)
Dec 13, 2013	23.56	23.62	23.21	23.24	2,551,436	-0.35(-1.48%)
Dec 12, 2013	23.69	23.93	23.51	23.59	1,891,496	-0.12(-0.50%)
Dec 11, 2013	24.11	24.30	23.69	23.71	2,268,442	-0.31(-1.31%)
Dec 10, 2013	24.17	24.25	23.87	24.03	2,190,480	-0.16(-0.67%)
Dec 09, 2013	23.56	24.28	23.39	24.19	3,673,680	+0.79(+3.38%)
Dec 06, 2013	24.23	24.23	23.37	23.40	0	-0.55(-2.31%)
Dec 05, 2013	23.65	24.09	23.57	23.95	0	+0.44(+1.88%)
Dec 04, 2013	23.31	23.60	23.13	23.51	3,044,208	+0.04(+0.18%)
Dec 03, 2013	23.06	23.52	23.12	23.46	3,509,139	+0.34(+1.47%)
Dec 02, 2013	22.62	23.29	22.49	23.12	3,630,581	+0.50(+2.22%)
Nov 29, 2013	22.66	22.78	22.55	22.62	0	-0.02(-0.08%)
Nov 27, 2013	22.49	22.67	22.38	22.64	0	+0.11(+0.49%)
Nov 26, 2013	22.52	22.72	22.40	22.53	2,618,164	-0.20(-0.90%)
Nov 25, 2013	22.62	22.76	22.31	22.73	1,989,279	+0.18(+0.79%)
Nov 22, 2013	22.35	22.67	22.35	22.55	0	-0.05(-0.23%)
Nov 21, 2013	21.95	22.69	21.84	22.61	4,328,181	+0.77(+3.51%)
Nov 20, 2013	21.37	22.03	21.36	21.84	3,612,283	+0.47(+2.19%)
Nov 19, 2013	21.85	21.95	21.31	21.37	2,842,278	-0.18(-0.83%)
Nov 18, 2013	22.12	22.12	21.52	21.55	3,074,967	-0.51(-2.31%)
Nov 15, 2013	22.18	22.29	22.02	22.06	0	-0.12(-0.54%)
Nov 14, 2013	22.15	22.33	22.07	22.18	2,219,486	+0.43(+2.00%)
Nov 12, 2013	21.25	21.91	21.24	21.75	4,027,875	+0.35(+1.63%)
Nov 11, 2013	21.45	21.51	21.17	21.40	2,318,761	-0.17(-0.79%)
Nov 08, 2013	21.51	21.62	21.27	21.57	0	+0.09(+0.40%)
Nov 07, 2013	22.23	22.29	21.45	21.48	4,071,078	-0.79(-3.55%)
Nov 06, 2013	22.12	22.29	21.93	22.27	2,594,026	+0.31(+1.43%)
Nov 05, 2013	21.85	22.13	21.66	21.96	2,096,393	+0.00(+0.00%)
Nov 04, 2013	22.24	22.25	21.92	21.96	2,653,841	-0.14(-0.62%)
Nov 01, 2013	22.00	22.23	21.97	22.09	0	+0.14(+0.66%)
Oct 31, 2013	22.38	22.38	21.78	21.95	8,470,615	+1.12(+5.39%)
Oct 30, 2013	20.95	21.05	20.65	20.83	4,517,707	-0.11(-0.51%)
Oct 29, 2013	20.78	20.96	20.72	20.93	2,817,119	+0.31(+1.51%)
Oct 28, 2013	20.48	20.74	20.44	20.62	3,710,245	+0.32(+1.59%)
Oct 25, 2013	20.29	20.42	20.20	20.30	0	+0.13(+0.63%)
Oct 24, 2013	20.08	20.30	19.92	20.17	5,020,185	-0.11(-0.55%)
Oct 23, 2013	21.20	21.22	19.80	20.28	8,436,529	-1.24(-5.77%)
Oct 22, 2013	21.81	21.86	21.34	21.52	2,814,268	-0.26(-1.17%)
Oct 21, 2013	21.27	21.79	21.26	21.78	2,982,043	+0.58(+2.73%)
Oct 18, 2013	21.02	21.22	20.68	21.20	3,220,972	+0.27(+1.30%)
Oct 17, 2013	21.33	21.34	20.88	20.93	4,783,010	-0.50(-2.34%)
Oct 16, 2013	21.33	21.47	21.20	21.43	2,388,405	+0.29(+1.36%)
Oct 15, 2013	21.42	21.52	21.11	21.14	2,309,294	-0.31(-1.43%)
Oct 14, 2013	21.12	21.50	21.07	21.45	1,999,758	+0.14(+0.64%)
Oct 11, 2013	21.27	21.41	21.17	21.31	0	-0.03(-0.12%)
Oct 10, 2013	21.23	21.46	21.23	21.34	2,617,834	+0.32(+1.54%)
Oct 09, 2013	21.18	21.23	20.88	21.01	2,313,823	-0.14(-0.68%)
Oct 08, 2013	21.39	21.64	21.01	21.16	2,523,661	-0.36(-1.66%)
Oct 07, 2013	21.59	21.83	21.37	21.52	1,842,252	-0.30(-1.36%)
Oct 04, 2013	21.30	21.99	21.22	21.81	0	+0.61(+2.89%)
Oct 03, 2013	21.35	21.53	20.97	21.20	2,387,651	-0.23(-1.07%)
Oct 02, 2013	21.52	21.85	21.34	21.43	2,493,504	-0.31(-1.45%)
Oct 01, 2013	21.21	21.79	21.14	21.75	3,692,690	+0.61(+2.90%)
Sep 30, 2013	20.82	21.33	20.64	21.13	2,584,941	+0.06(+0.28%)
Sep 27, 2013	21.15	21.40	20.89	21.07	0	-0.20(-0.96%)
Sep 26, 2013	21.40	21.62	21.15	21.28	2,742,385	-0.10(-0.46%)
Sep 25, 2013	21.75	21.79	21.17	21.38	4,614,276	-0.60(-2.73%)
Sep 24, 2013	21.99	22.22	21.75	21.98	2,789,861	-0.03(-0.12%)
Sep 23, 2013	22.25	22.38	21.81	22.00	3,623,792	+0.23(+1.06%)
Sep 20, 2013	21.85	22.12	21.77	21.77	0	-0.03(-0.16%)
Sep 19, 2013	22.02	22.04	21.72	21.81	0	-0.12(-0.54%)
Sep 18, 2013	21.91	22.04	21.71	21.92	2,132,709	+0.08(+0.35%)
Sep 17, 2013	21.64	22.03	21.61	21.85	0	+0.31(+1.46%)
Sep 16, 2013	21.75	21.69	21.46	21.53	0	+0.03(+0.16%)
Sep 13, 2013	21.59	21.81	21.37	21.50	0	-0.11(-0.51%)
Sep 12, 2013	21.80	21.91	21.51	21.61	2,987,725	-0.15(-0.70%)
Sep 11, 2013	22.29	22.29	21.72	21.76	0	-0.64(-2.85%)
Sep 10, 2013	22.31	22.51	22.14	22.40	3,254,366	+0.29(+1.31%)
Sep 09, 2013	22.03	22.27	21.92	22.11	2,682,146	+0.23(+1.05%)
Sep 06, 2013	22.12	22.16	21.65	21.88	0	-0.16(-0.73%)
Sep 05, 2013	22.01	22.16	21.58	22.04	2,254,654	+0.08(+0.34%)
Sep 04, 2013	21.75	22.11	21.59	21.97	2,691,241	+0.35(+1.62%)
Sep 03, 2013	21.92	22.20	21.28	21.62	3,891,313	+0.04(+0.20%)
Aug 30, 2013	22.12	22.12	21.31	21.58	0	-0.48(-2.16%)
Aug 29, 2013	21.62	22.21	21.56	22.05	3,817,508	+0.48(+2.21%)
Aug 28, 2013	20.81	21.74	20.79	21.58	4,532,541	+0.78(+3.76%)
Aug 27, 2013	21.27	21.29	20.70	20.79	3,732,578	-0.66(-3.05%)
Aug 26, 2013	21.38	21.60	21.26	21.45	1,762,439	+0.04(+0.20%)
Aug 23, 2013	21.58	21.58	21.10	21.41	0	+0.06(+0.28%)
Aug 22, 2013	21.12	21.52	21.08	21.35	0	+0.27(+1.29%)
Aug 21, 2013	21.04	21.28	20.95	21.07	2,264,070	-0.07(-0.32%)
Aug 20, 2013	20.89	21.43	20.87	21.14	3,848,410	+0.31(+1.47%)
Aug 19, 2013	20.79	21.14	20.78	20.84	2,860,316	-0.01(-0.04%)
Aug 16, 2013	20.72	21.04	20.70	20.84	0	+0.08(+0.37%)
Aug 15, 2013	20.72	20.91	20.45	20.77	2,906,655	-0.23(-1.09%)
Aug 14, 2013	21.06	21.10	20.81	21.00	4,095,229	-0.05(-0.24%)
Aug 13, 2013	20.63	21.12	20.47	21.05	2,822,277	+0.42(+2.02%)
Aug 12, 2013	20.21	20.80	20.21	20.63	2,797,642	+0.43(+2.11%)
Aug 09, 2013	20.05	20.44	20.05	20.21	2,596,730	+0.09(+0.47%)
Aug 08, 2013	20.22	20.34	19.99	20.11	2,466,379	+0.01(+0.04%)
Aug 07, 2013	20.44	20.59	20.09	20.10	4,005,369	-0.54(-2.60%)
Aug 06, 2013	20.90	20.98	20.51	20.64	2,188,804	-0.33(-1.58%)
Aug 05, 2013	20.87	21.08	20.87	20.97	2,072,496	+0.03(+0.16%)
Aug 02, 2013	20.86	21.02	20.67	20.94	2,672,553	-0.11(-0.53%)
Aug 01, 2013	20.59	21.14	20.53	21.05	4,418,891	+0.60(+2.93%)
Jul 31, 2013	20.21	20.63	20.00	20.45	0	+0.23(+1.11%)
Jul 30, 2013	20.10	20.46	20.08	20.22	0	+0.14(+0.72%)
Jul 29, 2013	20.18	20.49	20.04	20.08	0	-0.30(-1.46%)
Jul 26, 2013	20.62	20.65	20.21	20.38	0	-0.39(-1.88%)
Jul 25, 2013	20.76	20.91	20.58	20.77	0	-0.09(-0.41%)
Jul 24, 2013	20.84	21.13	20.69	20.85	0	+0.22(+1.07%)
Jul 23, 2013	20.51	20.73	20.35	20.63	3,447,861	+0.27(+1.34%)
Jul 22, 2013	20.26	20.42	19.91	20.36	0	+0.03(+0.17%)
Jul 19, 2013	20.65	21.22	20.29	20.32	18,050,204	+1.23(+6.41%)
Jul 18, 2013	19.53	19.62	18.92	19.10	7,655,736	-0.33(-1.71%)
Jul 17, 2013	19.44	19.60	19.30	19.43	2,509,987	+0.09(+0.44%)
Jul 16, 2013	18.67	19.37	18.67	19.35	3,781,652	+0.68(+3.65%)
Jul 15, 2013	18.90	19.06	18.62	18.67	0	-0.21(-1.13%)
Jul 12, 2013	18.67	19.13	18.67	18.88	0	+0.21(+1.14%)
Jul 11, 2013	18.50	18.71	18.38	18.67	3,250,445	+0.40(+2.19%)
Jul 10, 2013	18.12	18.50	18.12	18.27	2,912,711	+0.10(+0.56%)
Jul 09, 2013	17.99	18.18	17.85	18.16	0	+0.31(+1.74%)
Jul 08, 2013	18.68	18.73	17.82	17.85	0	-0.74(-3.96%)
Jul 05, 2013	18.72	18.73	18.40	18.59	0	+0.03(+0.18%)
Jul 03, 2013	18.30	18.71	18.24	18.56	0	+0.20(+1.07%)
Jul 02, 2013	18.60	18.84	18.26	18.36	0	-0.29(-1.55%)
Jul 01, 2013	18.80	18.95	18.60	18.65	0	+0.03(+0.14%)
Jun 28, 2013	18.22	18.79	18.15	18.62	4,063,800	+0.25(+1.34%)
Jun 27, 2013	18.67	18.85	18.25	18.38	0	-0.14(-0.75%)
Jun 26, 2013	18.47	18.77	18.33	18.52	0	+0.31(+1.70%)
Jun 25, 2013	18.24	18.40	17.96	18.21	3,585,122	+0.20(+1.13%)
Jun 24, 2013	18.33	18.33	17.82	18.00	0	-0.54(-2.94%)
Jun 21, 2013	18.52	18.72	18.16	18.55	5,059,701	+0.15(+0.83%)
Jun 20, 2013	18.61	18.79	18.33	18.39	4,648,201	-0.50(-2.66%)
Jun 19, 2013	19.03	19.23	18.89	18.90	0	-0.09(-0.45%)
Jun 18, 2013	18.65	19.11	18.65	18.98	0	+0.41(+2.20%)
Jun 17, 2013	18.72	18.84	18.45	18.57	0	+0.05(+0.28%)
Jun 14, 2013	19.01	19.01	18.49	18.52	0	-0.18(-0.96%)
Jun 13, 2013	17.82	18.79	17.76	18.70	5,477,829	+1.07(+6.08%)
Jun 12, 2013	18.29	18.37	17.54	17.63	4,296,808	-0.53(-2.91%)
Jun 11, 2013	18.61	18.69	18.11	18.16	4,523,331	-0.71(-3.74%)
Jun 10, 2013	19.11	19.21	18.84	18.86	2,551,620	-0.20(-1.03%)
Jun 07, 2013	19.25	19.36	18.58	19.06	0	-0.22(-1.15%)
Jun 06, 2013	19.77	19.81	18.63	19.28	7,136,429	-0.40(-2.03%)
Jun 05, 2013	19.94	20.04	19.51	19.68	0	-0.40(-1.99%)
Jun 04, 2013	20.03	20.43	19.80	20.08	0	+0.03(+0.13%)
Jun 03, 2013	20.45	20.55	19.89	20.05	3,800,447	-0.25(-1.22%)
May 31, 2013	20.10	20.91	20.00	20.30	7,002,121	+0.19(+0.93%)
May 30, 2013	19.52	20.19	19.45	20.11	0	+0.90(+4.69%)
May 29, 2013	19.35	19.36	19.07	19.21	3,211,195	-0.24(-1.22%)
May 28, 2013	19.57	19.70	19.32	19.45	2,504,915	+0.19(+0.97%)
May 24, 2013	19.50	19.54	18.99	19.26	0	-0.38(-1.95%)
May 23, 2013	19.33	19.75	19.00	19.64	0	-0.12(-0.60%)
May 22, 2013	20.21	20.32	19.55	19.76	0	-0.38(-1.90%)
May 21, 2013	20.19	20.42	20.03	20.15	0	-0.04(-0.21%)
May 20, 2013	20.21	20.32	20.04	20.19	0	-0.14(-0.67%)
May 17, 2013	20.26	20.34	20.06	20.32	0	+0.25(+1.23%)
May 16, 2013	20.22	20.49	20.02	20.08	3,072,751	-0.30(-1.46%)
May 15, 2013	20.04	20.38	19.99	20.38	0	+0.33(+1.66%)
May 13, 2013	20.15	20.25	19.93	20.04	0	-0.11(-0.55%)
May 10, 2013	19.74	20.23	19.74	20.15	0	+0.37(+1.85%)
May 09, 2013	19.49	19.91	19.41	19.79	0	+0.21(+1.09%)
May 08, 2013	19.30	19.64	19.24	19.58	0	+0.28(+1.46%)
May 07, 2013	19.58	19.64	19.14	19.30	3,517,828	-0.31(-1.56%)
May 06, 2013	19.13	19.86	19.11	19.60	0	+0.58(+3.04%)
May 03, 2013	18.92	19.21	18.67	19.02	0	+0.35(+1.87%)
May 02, 2013	18.48	18.74	18.39	18.67	2,738,285	+0.32(+1.76%)

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