Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2014	47.80	47.92	47.78	47.89	10,040	+0.10(+0.20%)
Apr 29, 2014	47.77	47.83	47.75	47.79	24,876	+0.05(+0.10%)
Apr 28, 2014	47.85	47.85	47.73	47.74	7,385	-0.10(-0.21%)
Apr 25, 2014	47.83	47.84	47.74	47.84	6,405	+0.03(+0.06%)
Apr 24, 2014	47.86	47.88	47.66	47.81	34,215	+0.07(+0.14%)
Apr 23, 2014	47.76	47.82	47.69	47.75	16,231	+0.04(+0.09%)
Apr 22, 2014	47.68	47.71	47.61	47.71	18,752	+0.00(+0.00%)
Apr 21, 2014	47.71	47.73	47.58	47.71	58,155	+0.09(+0.19%)
Apr 17, 2014	47.64	47.61	47.61	47.61	22,270	-0.01(-0.01%)
Apr 16, 2014	47.65	47.65	47.60	47.62	5,785	-0.08(-0.17%)
Apr 15, 2014	47.60	47.70	47.55	47.70	12,632	+0.11(+0.22%)
Apr 14, 2014	47.64	47.64	47.53	47.59	10,603	-0.04(-0.08%)
Apr 11, 2014	47.59	47.64	47.56	47.63	9,765	+0.13(+0.28%)
Apr 10, 2014	47.35	47.50	47.35	47.50	16,054	+0.19(+0.41%)
Apr 09, 2014	47.30	47.39	47.29	47.31	22,960	-0.01(-0.02%)
Apr 08, 2014	47.30	47.32	47.27	47.32	9,494	-0.01(-0.03%)
Apr 07, 2014	47.23	47.34	47.23	47.33	14,787	+0.10(+0.21%)
Apr 04, 2014	47.19	47.24	47.16	47.23	38,260	+0.07(+0.15%)
Apr 03, 2014	47.11	47.16	47.05	47.16	10,570	+0.11(+0.23%)
Apr 02, 2014	47.22	47.22	46.94	47.05	15,620	-0.12(-0.26%)
Apr 01, 2014	47.17	47.17	47.04	47.17	24,806	-0.04(-0.08%)
Mar 31, 2014	47.27	47.27	47.16	47.21	15,695	+0.03(+0.06%)
Mar 28, 2014	47.23	47.25	47.16	47.19	17,215	+0.02(+0.05%)
Mar 27, 2014	47.17	47.25	47.15	47.16	44,115	-0.02(-0.04%)
Mar 26, 2014	47.09	47.18	47.09	47.18	12,774	+0.14(+0.29%)
Mar 25, 2014	47.01	47.07	47.01	47.04	17,205	+0.02(+0.05%)
Mar 24, 2014	47.03	47.11	47.00	47.02	20,114	-0.12(-0.25%)
Mar 21, 2014	47.06	47.15	47.04	47.14	22,217	+0.00(+0.01%)
Mar 20, 2014	47.07	47.17	47.07	47.14	7,701	+0.01(+0.03%)
Mar 19, 2014	47.26	47.26	47.04	47.12	23,718	-0.18(-0.38%)
Mar 18, 2014	47.34	47.34	47.28	47.30	29,635	-0.00(-0.01%)
Mar 17, 2014	47.32	47.37	47.30	47.31	22,202	-0.06(-0.12%)
Mar 14, 2014	47.40	47.40	47.34	47.36	10,859	+0.05(+0.11%)
Mar 13, 2014	47.22	47.37	47.21	47.31	28,427	+0.09(+0.19%)
Mar 12, 2014	47.16	47.25	47.11	47.22	25,868	+0.18(+0.38%)
Mar 11, 2014	47.05	47.06	46.98	47.04	9,070	+0.04(+0.09%)
Mar 10, 2014	47.01	47.07	47.00	47.00	9,264	-0.08(-0.17%)
Mar 07, 2014	47.12	47.12	47.00	47.08	17,093	-0.08(-0.17%)
Mar 06, 2014	47.23	47.25	47.16	47.16	26,043	-0.12(-0.26%)
Mar 05, 2014	47.31	47.36	47.25	47.28	24,612	-0.01(-0.02%)
Mar 04, 2014	47.42	47.42	47.23	47.29	26,511	-0.16(-0.34%)
Mar 03, 2014	47.41	47.45	47.32	47.45	19,999	+0.12(+0.25%)
Feb 28, 2014	47.35	47.38	47.27	47.33	27,773	+0.03(+0.06%)
Feb 27, 2014	47.20	47.30	47.20	47.30	11,586	+0.17(+0.36%)
Feb 26, 2014	47.02	47.16	47.02	47.13	26,174	+0.07(+0.15%)
Feb 25, 2014	47.00	47.06	47.00	47.06	13,255	+0.07(+0.14%)
Feb 24, 2014	46.94	47.00	46.87	47.00	34,183	+0.03(+0.06%)
Feb 21, 2014	47.01	47.01	46.91	46.97	30,565	+0.02(+0.04%)
Feb 20, 2014	46.92	47.04	46.80	46.95	24,332	+0.03(+0.06%)
Feb 19, 2014	46.93	46.95	46.87	46.92	57,759	+0.02(+0.04%)
Feb 18, 2014	46.88	46.95	46.82	46.90	22,709	+0.10(+0.22%)
Feb 14, 2014	46.86	46.80	46.80	46.80	21,847	-0.06(-0.13%)
Feb 13, 2014	46.85	46.90	46.84	46.86	26,267	+0.05(+0.12%)
Feb 12, 2014	46.82	46.85	46.76	46.81	36,190	-0.03(-0.05%)
Feb 11, 2014	46.81	46.85	46.71	46.83	50,084	-0.04(-0.08%)
Feb 10, 2014	46.80	46.87	46.73	46.87	34,154	+0.07(+0.14%)
Feb 07, 2014	46.70	46.83	46.70	46.80	38,368	+0.15(+0.33%)
Feb 06, 2014	46.63	46.72	46.58	46.65	26,044	+0.02(+0.03%)
Feb 05, 2014	46.58	46.64	46.55	46.63	58,340	+0.13(+0.27%)
Feb 04, 2014	46.63	46.64	46.51	46.51	91,974	-0.16(-0.35%)
Feb 03, 2014	46.55	46.72	46.44	46.67	50,403	+0.10(+0.22%)
Jan 31, 2014	46.47	46.63	46.47	46.57	142,184	+0.04(+0.08%)
Jan 30, 2014	46.56	46.61	46.50	46.53	21,861	-0.02(-0.04%)
Jan 29, 2014	46.61	46.61	46.46	46.55	44,834	-0.02(-0.04%)
Jan 28, 2014	46.58	46.61	46.54	46.57	33,406	+0.08(+0.17%)
Jan 27, 2014	46.64	46.76	46.49	46.49	39,625	-0.06(-0.13%)
Jan 24, 2014	46.55	46.62	46.53	46.55	32,754	+0.07(+0.14%)
Jan 23, 2014	46.42	46.58	46.41	46.48	49,402	+0.15(+0.33%)
Jan 22, 2014	46.33	46.37	46.33	46.33	12,274	+0.06(+0.12%)
Jan 21, 2014	46.28	46.32	46.27	46.28	21,960	-0.01(-0.03%)
Jan 17, 2014	46.24	46.29	46.29	46.29	44,954	+0.07(+0.16%)
Jan 16, 2014	46.15	46.26	46.15	46.22	21,561	+0.10(+0.21%)
Jan 15, 2014	46.09	46.14	46.07	46.12	19,984	+0.04(+0.09%)
Jan 14, 2014	46.05	46.09	46.05	46.08	18,645	+0.07(+0.15%)
Jan 13, 2014	45.93	46.09	45.93	46.01	28,102	-0.04(-0.09%)
Jan 10, 2014	45.84	46.07	45.84	46.05	47,368	+0.17(+0.38%)
Jan 09, 2014	45.72	45.87	45.72	45.87	30,970	+0.19(+0.41%)
Jan 08, 2014	45.65	45.68	45.65	45.68	12,469	+0.04(+0.08%)
Jan 07, 2014	45.62	45.69	45.60	45.65	41,283	+0.04(+0.08%)
Jan 06, 2014	45.50	45.61	45.50	45.61	20,328	+0.12(+0.27%)
Jan 03, 2014	45.52	45.62	45.45	45.49	29,256	-0.06(-0.14%)
Jan 02, 2014	45.41	45.58	45.41	45.55	16,652	+0.29(+0.64%)
Dec 31, 2013	45.48	45.26	45.26	45.26	70,918	-0.16(-0.36%)
Dec 30, 2013	45.46	45.50	45.42	45.42	51,695	-0.08(-0.17%)
Dec 27, 2013	45.54	45.54	45.42	45.50	66,170	+0.10(+0.22%)
Dec 26, 2013	45.53	45.53	45.40	45.40	45,488	-0.11(-0.25%)
Dec 24, 2013	45.51	45.65	45.38	45.51	59,063	-0.01(-0.03%)
Dec 23, 2013	45.50	45.59	45.44	45.52	12,662	+0.00(+0.01%)
Dec 20, 2013	45.62	45.68	45.41	45.52	62,883	-0.16(-0.35%)
Dec 19, 2013	45.62	45.68	45.59	45.68	19,280	+0.05(+0.12%)
Dec 18, 2013	45.68	45.73	45.59	45.62	35,774	-0.10(-0.21%)
Dec 17, 2013	45.66	45.76	45.66	45.72	42,084	+0.09(+0.20%)
Dec 16, 2013	45.71	45.72	45.62	45.63	37,835	-0.12(-0.25%)
Dec 13, 2013	45.62	45.74	45.58	45.74	42,380	+0.14(+0.30%)
Dec 12, 2013	45.67	45.71	45.61	45.61	27,787	-0.06(-0.13%)
Dec 11, 2013	45.67	45.72	45.61	45.67	30,676	+0.00(+0.00%)
Dec 10, 2013	45.63	45.67	45.59	45.67	25,871	+0.07(+0.16%)
Dec 09, 2013	45.60	45.60	45.55	45.59	31,694	+0.04(+0.08%)
Dec 06, 2013	45.59	45.62	45.50	45.55	28,772	-0.02(-0.05%)
Dec 05, 2013	45.57	45.62	45.56	45.58	5,062	+0.01(+0.02%)
Dec 04, 2013	45.65	45.65	45.57	45.57	10,428	-0.03(-0.07%)
Dec 03, 2013	45.79	45.79	45.60	45.60	30,488	-0.01(-0.03%)
Dec 02, 2013	45.69	45.75	45.62	45.62	34,631	-0.25(-0.55%)
Nov 29, 2013	45.87	45.87	45.78	45.87	9,447	+0.16(+0.34%)
Nov 27, 2013	45.72	45.80	45.71	45.71	5,018	-0.06(-0.14%)
Nov 26, 2013	45.84	45.90	45.77	45.77	30,057	+0.08(+0.17%)
Nov 25, 2013	45.74	45.76	45.65	45.69	52,883	-0.03(-0.06%)
Nov 22, 2013	46.05	46.05	45.64	45.72	10,379	-0.08(-0.18%)
Nov 21, 2013	45.78	46.00	45.77	45.81	28,856	+0.00(+0.01%)
Nov 20, 2013	45.82	46.03	45.76	45.80	65,251	+0.03(+0.06%)
Nov 19, 2013	45.74	45.83	45.74	45.77	20,887	-0.04(-0.08%)
Nov 18, 2013	45.79	45.81	45.74	45.81	16,121	+0.11(+0.24%)
Nov 15, 2013	45.77	45.77	45.65	45.70	24,848	+0.05(+0.11%)
Nov 14, 2013	45.59	45.75	45.49	45.65	35,420	-0.02(-0.04%)
Nov 12, 2013	45.63	45.73	45.47	45.67	50,882	-0.06(-0.13%)
Nov 11, 2013	45.43	45.77	45.43	45.73	9,851	+0.07(+0.16%)
Nov 08, 2013	45.80	46.78	45.65	45.65	18,416	-0.33(-0.72%)
Nov 07, 2013	45.85	45.98	45.85	45.98	17,312	+0.12(+0.27%)
Nov 06, 2013	45.98	45.98	45.83	45.86	7,904	-0.05(-0.10%)
Nov 05, 2013	45.97	45.97	45.79	45.91	16,150	-0.06(-0.13%)
Nov 04, 2013	45.86	46.01	45.86	45.96	33,747	+0.12(+0.25%)
Nov 01, 2013	45.98	46.03	45.84	45.85	28,210	-0.19(-0.42%)
Oct 31, 2013	46.30	46.70	45.91	46.04	68,415	+0.02(+0.04%)
Oct 30, 2013	45.97	46.05	45.93	46.02	24,474	+0.03(+0.06%)
Oct 29, 2013	45.88	46.00	45.80	45.99	27,781	+0.03(+0.07%)
Oct 28, 2013	45.77	45.99	45.70	45.96	36,286	+0.19(+0.42%)
Oct 25, 2013	45.76	45.77	45.67	45.77	23,395	+0.16(+0.35%)
Oct 24, 2013	45.57	45.71	45.57	45.61	14,239	+0.05(+0.10%)
Oct 23, 2013	45.57	45.71	45.55	45.56	37,198	+0.10(+0.23%)
Oct 22, 2013	45.27	45.61	45.27	45.46	58,093	+0.31(+0.70%)
Oct 21, 2013	45.20	45.37	45.11	45.15	27,045	+0.03(+0.06%)
Oct 18, 2013	45.06	45.18	45.06	45.12	21,532	+0.12(+0.28%)
Oct 17, 2013	45.06	45.15	44.92	44.99	38,345	-0.05(-0.12%)
Oct 16, 2013	45.12	45.22	45.03	45.05	38,369	-0.03(-0.07%)
Oct 15, 2013	45.14	45.21	45.08	45.08	8,439	-0.00(-0.01%)
Oct 14, 2013	45.20	45.20	45.08	45.08	5,269	-0.03(-0.07%)
Oct 11, 2013	45.11	45.23	45.04	45.11	22,879	-0.06(-0.14%)
Oct 10, 2013	45.09	45.22	45.04	45.18	35,086	+0.02(+0.05%)
Oct 09, 2013	45.20	45.32	45.11	45.15	39,269	-0.06(-0.13%)
Oct 08, 2013	45.37	45.37	45.16	45.21	38,543	-0.05(-0.11%)
Oct 07, 2013	45.34	45.35	45.20	45.26	63,713	-0.02(-0.04%)
Oct 04, 2013	45.33	45.39	45.26	45.28	89,568	-0.04(-0.08%)
Oct 03, 2013	45.22	45.32	45.22	45.32	66,382	+0.08(+0.18%)
Oct 02, 2013	44.95	45.28	44.92	45.24	80,161	+0.48(+1.08%)
Oct 01, 2013	45.11	45.15	44.74	44.75	72,924	-0.22(-0.48%)
Sep 27, 2013	45.05	45.11	44.84	44.97	19,612	-0.08(-0.17%)
Sep 26, 2013	45.01	45.11	44.90	45.04	72,284	+0.11(+0.25%)
Sep 25, 2013	44.93	45.03	44.88	44.93	38,468	+0.00(+0.00%)
Sep 24, 2013	44.78	44.95	44.72	44.93	63,551	+0.22(+0.49%)
Sep 23, 2013	44.64	44.94	44.62	44.71	32,370	+0.02(+0.05%)
Sep 20, 2013	44.57	44.78	44.57	44.69	24,661	+0.16(+0.36%)
Sep 19, 2013	44.88	44.88	44.52	44.53	96,953	-0.29(-0.66%)
Sep 18, 2013	44.27	44.93	44.27	44.83	99,882	+0.60(+1.35%)
Sep 17, 2013	44.19	44.49	44.18	44.23	83,173	+0.05(+0.10%)
Sep 16, 2013	44.23	44.40	44.10	44.18	29,430	-0.04(-0.09%)
Sep 13, 2013	43.91	44.23	43.91	44.23	32,742	+0.38(+0.86%)
Sep 12, 2013	43.81	43.99	43.80	43.85	38,142	+0.13(+0.29%)
Sep 11, 2013	43.69	43.85	43.68	43.72	37,644	+0.05(+0.12%)
Sep 10, 2013	43.73	43.80	43.63	43.67	64,191	-0.08(-0.19%)
Sep 09, 2013	43.70	43.84	43.70	43.75	75,585	+0.12(+0.27%)
Sep 06, 2013	43.62	43.76	43.55	43.63	83,390	+0.02(+0.04%)
Sep 05, 2013	43.61	43.69	43.53	43.62	19,148	+0.08(+0.19%)
Sep 04, 2013	43.51	43.72	43.50	43.54	81,002	+0.06(+0.13%)
Sep 03, 2013	43.75	43.80	43.39	43.48	57,592	-0.48(-1.10%)
Aug 30, 2013	43.79	43.96	43.69	43.96	19,317	+0.07(+0.15%)
Aug 29, 2013	43.63	43.98	43.63	43.89	64,684	+0.24(+0.54%)
Aug 28, 2013	43.80	43.85	43.66	43.66	84,261	-0.17(-0.38%)
Aug 27, 2013	43.86	43.91	43.80	43.82	56,350	+0.00(+0.01%)
Aug 26, 2013	43.90	43.90	43.82	43.82	21,801	-0.06(-0.13%)
Aug 23, 2013	43.83	43.89	43.79	43.88	7,805	+0.14(+0.33%)
Aug 22, 2013	43.79	43.79	43.72	43.73	44,342	+0.03(+0.07%)
Aug 21, 2013	43.84	43.94	43.67	43.70	53,424	-0.30(-0.68%)
Aug 20, 2013	44.08	44.11	43.88	44.00	41,017	-0.01(-0.03%)
Aug 19, 2013	44.08	44.17	44.01	44.01	51,500	-0.06(-0.14%)
Aug 16, 2013	44.17	44.24	44.05	44.07	36,055	-0.13(-0.29%)
Aug 15, 2013	44.31	44.31	44.14	44.20	38,632	-0.21(-0.46%)
Aug 14, 2013	44.32	44.47	44.32	44.41	18,080	-0.04(-0.09%)
Aug 13, 2013	44.45	44.45	44.24	44.45	46,651	+0.09(+0.20%)
Aug 12, 2013	44.31	44.49	44.31	44.36	8,556	-0.03(-0.07%)
Aug 09, 2013	44.26	44.41	44.26	44.39	19,286	+0.04(+0.10%)
Aug 08, 2013	44.33	44.46	44.33	44.34	29,302	+0.04(+0.08%)
Aug 07, 2013	44.36	44.45	44.30	44.31	27,118	-0.11(-0.24%)
Aug 06, 2013	44.41	44.46	44.36	44.41	22,490	-0.08(-0.18%)
Aug 05, 2013	44.43	44.49	44.39	44.49	34,680	+0.07(+0.16%)
Aug 02, 2013	44.59	44.59	44.40	44.42	10,555	-0.02(-0.05%)
Aug 01, 2013	44.51	44.51	44.37	44.44	70,299	-0.08(-0.18%)
Jul 31, 2013	44.50	44.68	44.38	44.52	19,522	-0.00(-0.01%)
Jul 30, 2013	44.52	44.53	44.45	44.53	14,970	+0.08(+0.18%)
Jul 29, 2013	44.40	44.48	44.40	44.45	16,282	-0.10(-0.23%)
Jul 26, 2013	44.33	44.55	44.33	44.55	51,337	+0.28(+0.63%)
Jul 25, 2013	44.21	44.27	44.15	44.27	66,044	+0.11(+0.25%)
Jul 24, 2013	44.24	44.29	44.16	44.16	37,661	-0.25(-0.57%)
Jul 23, 2013	44.48	44.51	44.37	44.41	48,957	+0.14(+0.32%)
Jul 22, 2013	44.59	44.59	44.24	44.27	45,523	-0.33(-0.75%)
Jul 19, 2013	44.84	44.84	44.57	44.61	52,867	-0.15(-0.34%)
Jul 18, 2013	44.84	44.84	44.76	44.76	8,044	-0.09(-0.20%)
Jul 17, 2013	44.75	44.96	44.75	44.85	23,475	+0.04(+0.08%)
Jul 16, 2013	44.77	44.96	44.71	44.81	23,717	+0.01(+0.02%)
Jul 15, 2013	44.68	45.01	44.68	44.80	24,163	+0.14(+0.30%)
Jul 12, 2013	44.84	45.01	44.67	44.67	14,272	+0.04(+0.08%)
Jul 11, 2013	44.59	45.08	44.59	44.63	44,420	-0.20(-0.45%)
Jul 10, 2013	44.58	44.90	44.54	44.83	106,090	+0.26(+0.57%)
Jul 09, 2013	44.56	44.82	44.28	44.58	46,660	-0.28(-0.63%)
Jul 08, 2013	44.40	44.89	44.40	44.86	105,986	+0.47(+1.05%)
Jul 05, 2013	44.56	44.57	44.32	44.40	39,975	-0.40(-0.89%)
Jul 03, 2013	45.02	45.22	44.79	44.79	14,522	-0.43(-0.95%)
Jul 02, 2013	44.66	45.32	44.52	45.22	125,523	+0.74(+1.66%)
Jul 01, 2013	44.33	44.95	44.33	44.48	31,020	-0.06(-0.14%)
Jun 28, 2013	44.90	44.90	44.41	44.55	176,685	+0.16(+0.35%)
Jun 26, 2013	43.80	44.64	43.80	44.39	68,773	+0.89(+2.05%)
Jun 25, 2013	43.02	43.62	43.02	43.50	44,651	+0.48(+1.11%)
Jun 24, 2013	44.07	44.07	42.86	43.02	224,045	-1.42(-3.20%)
Jun 21, 2013	44.34	44.58	44.02	44.44	37,434	-0.32(-0.72%)
Jun 20, 2013	45.25	45.27	44.76	44.76	61,835	-0.86(-1.88%)
Jun 19, 2013	45.51	45.84	45.38	45.62	90,039	+0.18(+0.40%)
Jun 18, 2013	45.51	45.57	45.33	45.44	65,531	-0.02(-0.05%)
Jun 17, 2013	45.48	45.71	45.44	45.46	58,620	-0.10(-0.22%)
Jun 14, 2013	45.46	45.77	45.46	45.56	52,012	+0.05(+0.11%)
Jun 13, 2013	45.74	45.81	45.46	45.51	35,578	-0.13(-0.28%)
Jun 12, 2013	45.74	45.74	45.55	45.64	70,234	+0.07(+0.14%)
Jun 11, 2013	45.92	45.92	45.57	45.57	48,583	-0.35(-0.76%)
Jun 10, 2013	46.11	46.44	45.92	45.92	62,056	-0.28(-0.61%)
Jun 07, 2013	46.28	46.35	46.12	46.20	72,724	+0.05(+0.12%)
Jun 06, 2013	46.12	46.53	46.12	46.15	24,017	-0.12(-0.27%)
Jun 05, 2013	46.28	46.35	46.19	46.27	32,879	-0.06(-0.13%)
Jun 04, 2013	46.28	46.46	46.28	46.33	13,776	-0.10(-0.21%)
Jun 03, 2013	46.48	46.82	46.33	46.43	88,481	-0.26(-0.56%)
May 31, 2013	47.01	47.06	46.67	46.70	49,719	-0.23(-0.49%)
May 30, 2013	47.00	47.16	46.93	46.93	16,365	-0.23(-0.49%)
May 29, 2013	47.42	47.42	47.00	47.16	40,494	-0.27(-0.57%)
May 28, 2013	47.58	47.58	47.34	47.43	28,513	-0.11(-0.24%)
May 24, 2013	47.56	47.60	47.45	47.54	47,457	+0.09(+0.19%)
May 23, 2013	47.65	47.65	47.45	47.45	28,372	-0.13(-0.27%)
May 22, 2013	47.68	47.72	47.53	47.58	27,038	-0.12(-0.26%)
May 21, 2013	47.66	47.71	47.66	47.70	28,552	-0.02(-0.03%)
May 20, 2013	47.72	47.74	47.64	47.72	20,748	+0.04(+0.09%)
May 17, 2013	47.66	47.72	47.56	47.68	86,695	+0.00(+0.01%)
May 16, 2013	47.56	47.67	47.48	47.67	75,611	+0.15(+0.31%)
May 15, 2013	47.52	47.53	47.47	47.53	35,100	+0.12(+0.24%)
May 13, 2013	47.48	47.49	47.40	47.41	11,436	-0.13(-0.28%)
May 10, 2013	47.49	47.55	47.36	47.54	96,005	+0.15(+0.31%)
May 09, 2013	47.39	47.46	47.39	47.39	31,098	-0.06(-0.12%)
May 08, 2013	47.35	47.51	47.35	47.45	208,323	+0.04(+0.08%)
May 07, 2013	47.51	47.52	47.29	47.42	36,560	-0.10(-0.21%)
May 06, 2013	47.63	47.63	47.52	47.52	21,842	-0.04(-0.09%)
May 03, 2013	47.58	47.69	47.53	47.56	12,655	-0.13(-0.27%)
May 02, 2013	47.59	47.70	47.59	47.69	18,508	+0.01(+0.03%)

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