Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.69	23.00	22.42	22.94	1,140,732	+0.23(+1.01%)
Apr 29, 2013	22.68	22.83	22.59	22.71	1,482,870	+0.02(+0.09%)
Apr 26, 2013	22.79	22.94	22.62	22.69	1,021,699	-0.25(-1.09%)
Apr 25, 2013	22.98	23.00	22.79	22.94	2,872,364	-0.12(-0.52%)
Apr 24, 2013	23.02	23.15	22.98	23.06	624,126	-0.01(-0.04%)
Apr 23, 2013	23.14	23.14	22.93	23.07	692,025	-0.01(-0.04%)
Apr 22, 2013	23.15	23.34	23.06	23.08	2,044,688	-0.03(-0.13%)
Apr 19, 2013	23.10	23.26	23.09	23.11	734,398	+0.01(+0.04%)
Apr 18, 2013	23.28	23.39	23.06	23.10	816,305	-0.09(-0.39%)
Apr 17, 2013	23.28	23.33	22.98	23.19	989,620	-0.04(-0.17%)
Apr 16, 2013	23.00	23.45	22.84	23.23	935,664	+0.13(+0.56%)
Apr 15, 2013	23.80	23.88	22.93	23.10	1,225,228	-1.10(-4.55%)
Apr 12, 2013	24.60	24.61	23.92	24.20	1,079,928	-0.46(-1.87%)
Apr 11, 2013	24.72	24.77	24.39	24.66	971,859	-0.33(-1.32%)
Apr 10, 2013	24.38	25.02	24.38	24.99	994,362	+0.54(+2.21%)
Apr 09, 2013	24.42	24.50	24.29	24.45	747,993	+0.04(+0.16%)
Apr 08, 2013	24.40	24.64	24.15	24.41	684,394	-0.07(-0.29%)
Apr 05, 2013	24.31	24.48	24.09	24.48	755,733	+0.05(+0.20%)
Apr 04, 2013	24.49	24.60	24.33	24.43	765,357	-0.01(-0.04%)
Apr 03, 2013	25.17	25.19	24.34	24.44	845,180	-0.68(-2.71%)
Apr 02, 2013	24.80	25.33	24.80	25.12	526,622	+0.33(+1.33%)
Apr 01, 2013	25.03	25.12	24.75	24.79	470,323	-0.37(-1.47%)
Mar 28, 2013		25.16	25.16	25.16	0	+0.11(+0.44%)
Mar 27, 2013	25.00	25.07	24.65	25.05	687,366	+0.09(+0.36%)
Mar 26, 2013	24.66	24.97	24.66	24.96	590,250	+0.24(+0.97%)
Mar 25, 2013	24.86	24.99	24.67	24.72	361,203	-0.13(-0.52%)
Mar 22, 2013	24.80	25.00	24.76	24.85	801,117	-0.01(-0.04%)
Mar 21, 2013	25.00	25.08	24.74	24.86	1,064,472	-0.22(-0.88%)
Mar 20, 2013	25.00	25.11	24.95	25.08	604,663	+0.17(+0.68%)
Mar 19, 2013	24.51	24.97	24.51	24.91	553,058	+0.33(+1.34%)
Mar 18, 2013	24.87	25.04	24.55	24.58	1,008,965	-0.24(-0.97%)
Mar 15, 2013	24.95	25.11	24.82	24.82	1,650,731	+0.01(+0.04%)
Mar 14, 2013	24.68	24.95	24.62	24.81	773,451	+0.09(+0.36%)
Mar 13, 2013	24.76	24.91	24.66	24.72	1,042,874	-0.18(-0.72%)
Mar 12, 2013	24.50	24.92	24.49	24.90	1,681,813	+0.31(+1.26%)
Mar 11, 2013	24.39	24.60	24.35	24.59	391,091	+0.05(+0.20%)
Mar 08, 2013	24.47	24.55	24.35	24.54	2,242,651	+0.13(+0.53%)
Mar 07, 2013	24.70	24.75	24.35	24.41	661,410	-0.34(-1.37%)
Mar 06, 2013	24.85	24.94	24.56	24.75	778,893	-0.06(-0.24%)
Mar 05, 2013	24.68	24.95	24.59	24.81	794,458	+0.23(+0.94%)
Mar 04, 2013	24.39	24.65	24.25	24.58	549,686	+0.10(+0.41%)
Mar 01, 2013	24.67	24.67	24.30	24.48	552,140	-0.19(-0.77%)
Feb 28, 2013	24.42	24.71	24.35	24.67	825,644	+0.15(+0.61%)
Feb 27, 2013	24.06	24.56	24.06	24.52	577,379	+0.33(+1.36%)
Feb 26, 2013	24.09	24.19	23.79	24.19	902,434	+0.19(+0.79%)
Feb 25, 2013	24.38	24.59	23.99	24.00	1,092,631	-0.39(-1.60%)
Feb 22, 2013	24.01	24.46	24.00	24.39	701,347	+0.44(+1.84%)
Feb 21, 2013	24.12	24.42	23.92	23.95	2,955,441	-0.21(-0.87%)
Feb 20, 2013	24.25	24.47	24.09	24.16	791,580	-0.23(-0.94%)
Feb 19, 2013	23.90	24.39	23.85	24.39	812,700	+0.59(+2.48%)
Feb 15, 2013		23.80	23.80	23.80	0	+0.14(+0.59%)
Feb 14, 2013	23.45	23.73	23.45	23.66	548,251	+0.14(+0.60%)
Feb 13, 2013	23.80	23.88	23.50	23.52	620,391	-0.45(-1.88%)
Feb 12, 2013	23.65	24.00	23.65	23.97	792,907	+0.24(+1.01%)
Feb 11, 2013	23.70	23.78	23.57	23.73	541,818	+0.07(+0.30%)
Feb 08, 2013	23.60	23.80	23.47	23.66	305,516	+0.06(+0.25%)
Feb 07, 2013	23.43	23.74	23.37	23.60	447,857	+0.09(+0.38%)
Feb 06, 2013	23.31	23.62	23.30	23.51	471,422	+0.16(+0.69%)
Feb 04, 2013	23.20	23.51	23.20	23.35	344,056	-0.15(-0.64%)
Feb 01, 2013	23.27	23.58	23.21	23.50	747,362	+0.16(+0.69%)
Jan 31, 2013	23.45	23.55	23.30	23.34	1,131,620	-0.21(-0.89%)
Jan 30, 2013	23.71	23.75	23.45	23.55	812,677	-0.28(-1.17%)
Jan 29, 2013	23.65	23.85	23.64	23.83	587,806	+0.12(+0.51%)
Jan 28, 2013	23.50	23.75	23.40	23.71	583,242	+0.14(+0.59%)
Jan 25, 2013	23.71	23.82	23.52	23.57	632,966	-0.19(-0.80%)
Jan 24, 2013	23.70	23.82	23.69	23.76	547,758	+0.00(+0.00%)
Jan 23, 2013	23.88	24.00	23.70	23.76	611,050	-0.24(-1.00%)
Jan 22, 2013	23.65	24.00	23.52	24.00	1,133,738	+0.32(+1.35%)
Jan 21, 2013	23.65	23.75	23.52	23.68	457,984	+0.18(+0.77%)
Jan 18, 2013	23.17	23.71	23.17	23.50	1,791,761	+0.24(+1.03%)
Jan 17, 2013	23.06	23.26	22.96	23.26	645,749	+0.07(+0.30%)
Jan 16, 2013	22.85	23.26	22.82	23.19	962,520	+0.20(+0.87%)
Jan 15, 2013	23.00	23.04	22.81	22.99	1,252,508	+0.05(+0.22%)
Jan 14, 2013	22.90	23.00	22.83	22.94	803,773	+0.04(+0.17%)
Jan 11, 2013	22.93	23.10	22.82	22.90	849,156	-0.17(-0.74%)
Jan 10, 2013	22.50	23.08	21.92	23.07	1,653,816	+0.36(+1.59%)
Jan 09, 2013	22.63	22.78	22.41	22.71	1,063,064	+0.17(+0.75%)
Jan 08, 2013	22.56	22.75	22.29	22.54	438,319	-0.07(-0.31%)
Jan 07, 2013	22.71	22.89	22.41	22.61	410,763	-0.25(-1.09%)
Jan 04, 2013	22.95	23.25	22.75	22.86	693,360	-0.13(-0.57%)
Jan 03, 2013	22.70	23.04	22.55	22.99	662,044	+0.29(+1.28%)
Jan 02, 2013	22.62	22.85	22.55	22.70	483,881	-0.15(-0.66%)
Dec 31, 2012		22.85	22.85	22.85	0	+0.24(+1.06%)
Dec 28, 2012	22.39	22.65	22.38	22.61	263,490	+0.09(+0.40%)
Dec 27, 2012	22.27	22.65	22.27	22.52	513,390	+0.11(+0.49%)
Dec 24, 2012		22.41	22.41	22.41	0	-0.11(-0.49%)
Dec 21, 2012	22.73	22.98	22.49	22.52	2,069,830	-0.20(-0.88%)
Dec 20, 2012	22.75	22.81	22.38	22.72	657,978	-0.09(-0.39%)
Dec 19, 2012	22.59	22.98	22.54	22.81	1,136,289	+0.24(+1.06%)
Dec 18, 2012	22.31	22.60	22.26	22.57	1,456,489	+0.21(+0.94%)
Dec 17, 2012	21.97	22.39	21.97	22.36	1,333,608	+0.23(+1.04%)
Dec 14, 2012	22.15	22.39	22.04	22.13	2,577,008	-0.03(-0.14%)
Dec 13, 2012	22.09	22.22	21.99	22.16	633,311	-0.02(-0.09%)
Dec 12, 2012	22.05	22.28	22.05	22.18	1,105,581	+0.08(+0.36%)
Dec 11, 2012	21.95	22.12	21.95	22.10	768,645	+0.15(+0.68%)
Dec 10, 2012	21.90	22.06	21.75	21.95	565,183	+0.09(+0.41%)
Dec 07, 2012	21.80	21.97	21.65	21.86	574,723	+0.06(+0.28%)
Dec 06, 2012	21.85	21.94	21.62	21.80	559,497	+0.03(+0.14%)
Dec 05, 2012	21.66	21.94	21.66	21.77	875,124	+0.16(+0.74%)
Dec 04, 2012	21.56	21.66	21.48	21.61	229,076	-0.29(-1.32%)
Nov 30, 2012	21.53	21.94	21.53	21.90	1,442,286	+0.30(+1.39%)
Nov 29, 2012	21.39	21.60	21.36	21.60	395,126	+0.29(+1.36%)
Nov 28, 2012	21.21	21.48	21.12	21.31	404,300	-0.07(-0.33%)
Nov 27, 2012	21.36	21.41	21.21	21.38	581,203	+0.12(+0.56%)
Nov 26, 2012	21.54	21.59	21.09	21.26	548,934	-0.38(-1.76%)
Nov 24, 2012	21.35	21.66	21.28	21.64	417,183	+0.00(+0.00%)
Nov 23, 2012	21.35	21.66	21.28	21.64	417,183	+0.29(+1.36%)
Nov 22, 2012	21.24	21.40	21.23	21.35	129,420	+0.05(+0.23%)
Nov 21, 2012	21.26	21.39	21.16	21.30	917,562	+0.00(+0.00%)
Nov 20, 2012	21.46	21.55	21.24	21.30	432,624	-0.25(-1.16%)
Nov 19, 2012	21.42	21.55	21.34	21.55	449,662	+0.17(+0.80%)
Nov 16, 2012	21.17	21.45	21.00	21.38	623,385	+0.26(+1.23%)
Nov 15, 2012	21.10	21.29	20.85	21.12	846,723	-0.12(-0.56%)
Nov 14, 2012	21.51	21.64	21.19	21.24	768,183	-0.30(-1.39%)
Nov 13, 2012	21.34	21.61	21.34	21.54	417,805	+0.04(+0.19%)
Nov 12, 2012	21.45	21.55	21.32	21.50	282,517	-0.03(-0.14%)
Nov 09, 2012	21.50	21.65	21.42	21.53	455,015	+0.00(+0.00%)
Nov 08, 2012	21.45	21.55	21.32	21.53	589,426	+0.10(+0.47%)
Nov 07, 2012	21.22	21.49	21.16	21.43	850,453	+0.01(+0.05%)
Nov 06, 2012	21.40	21.59	21.25	21.42	1,053,099	-0.02(-0.09%)
Nov 05, 2012	21.33	21.49	21.25	21.44	615,332	+0.01(+0.05%)
Nov 02, 2012	21.42	21.68	21.41	21.43	622,809	-0.04(-0.19%)
Nov 01, 2012	21.71	21.88	21.47	21.47	1,642,538	-0.29(-1.33%)
Oct 31, 2012	21.42	21.85	21.42	21.76	1,560,194	+0.26(+1.21%)
Oct 30, 2012	20.92	21.55	20.92	21.50	578,311	+0.45(+2.14%)
Oct 29, 2012	20.85	21.05	20.85	21.05	402,520	-0.01(-0.05%)
Oct 26, 2012	20.83	21.08	20.74	21.06	1,677,593	+0.21(+1.01%)
Oct 25, 2012	20.75	20.97	20.67	20.85	1,468,766	+0.36(+1.76%)
Oct 24, 2012	20.40	20.58	20.30	20.49	356,021	+0.08(+0.39%)
Oct 23, 2012	20.51	20.54	20.28	20.41	1,346,722	-0.18(-0.87%)
Oct 19, 2012	20.56	20.73	20.48	20.59	369,276	-0.08(-0.39%)
Oct 18, 2012	20.59	20.74	20.55	20.67	1,075,517	+0.07(+0.34%)
Oct 17, 2012	20.40	20.68	20.40	20.60	1,080,377	+0.06(+0.29%)
Oct 16, 2012	20.44	20.59	20.41	20.54	1,157,543	+0.14(+0.69%)
Oct 15, 2012	20.25	20.40	20.18	20.40	902,058	+0.17(+0.84%)
Oct 12, 2012	20.40	20.40	20.19	20.23	478,097	-0.15(-0.74%)
Oct 11, 2012	20.34	20.43	20.22	20.38	903,038	+0.11(+0.54%)
Oct 10, 2012	20.17	20.33	20.15	20.27	827,721	+0.07(+0.35%)
Oct 09, 2012	20.29	20.30	20.09	20.20	583,147	-0.10(-0.49%)
Oct 05, 2012		20.30	20.30	20.30	0	-0.03(-0.15%)
Oct 04, 2012	20.24	20.35	20.20	20.33	298,264	+0.07(+0.35%)
Oct 03, 2012	20.35	20.38	20.25	20.26	412,235	-0.05(-0.25%)
Oct 02, 2012	20.39	20.39	20.15	20.31	348,291	-0.01(-0.05%)
Oct 01, 2012	20.21	20.49	20.15	20.32	505,224	+0.20(+0.99%)
Sep 28, 2012	20.20	20.28	20.08	20.12	2,001,331	-0.15(-0.74%)
Sep 27, 2012	20.26	20.36	20.20	20.27	329,885	+0.06(+0.30%)
Sep 26, 2012	20.12	20.29	20.12	20.21	571,434	+0.03(+0.15%)
Sep 25, 2012	20.12	20.25	20.05	20.18	2,801,283	+0.08(+0.40%)
Sep 24, 2012	20.15	20.32	20.09	20.10	556,102	+0.00(+0.00%)
Sep 21, 2012	20.17	20.28	20.10	20.10	2,547,143	-0.08(-0.40%)
Sep 20, 2012	20.26	20.40	20.14	20.18	818,112	-0.11(-0.54%)
Sep 19, 2012	20.51	20.55	20.11	20.29	848,026	-0.14(-0.69%)
Sep 18, 2012	20.20	20.54	20.14	20.43	934,331	+0.23(+1.14%)
Sep 17, 2012	19.96	20.23	19.96	20.20	1,242,409	+0.15(+0.75%)
Sep 14, 2012	20.09	20.18	19.98	20.05	794,595	-0.02(-0.10%)
Sep 13, 2012	20.03	20.27	19.99	20.07	439,057	+0.01(+0.05%)
Sep 12, 2012	20.23	20.36	19.98	20.06	1,068,396	-0.22(-1.08%)
Sep 11, 2012	20.27	20.42	20.15	20.28	842,349	+0.02(+0.10%)
Sep 10, 2012	20.41	20.49	20.14	20.26	467,690	-0.14(-0.69%)
Sep 07, 2012	20.31	20.50	20.28	20.40	409,046	+0.06(+0.29%)
Sep 06, 2012	20.16	20.34	20.09	20.34	518,433	+0.21(+1.04%)
Sep 05, 2012	20.15	20.19	20.08	20.13	513,780	+0.03(+0.15%)
Sep 04, 2012	20.13	20.27	20.08	20.10	2,010,976	-0.06(-0.30%)
Aug 31, 2012		20.16	20.16	20.16	0	-0.04(-0.20%)
Aug 30, 2012	20.18	20.34	20.18	20.20	800,527	-0.05(-0.25%)
Aug 29, 2012	20.15	20.29	20.10	20.25	952,623	+0.33(+1.66%)
Aug 27, 2012	20.01	20.05	19.84	19.92	252,756	-0.07(-0.35%)
Aug 24, 2012	19.95	20.07	19.88	19.99	2,110,574	+0.00(+0.00%)
Aug 23, 2012	20.05	20.12	19.89	19.99	474,195	-0.13(-0.65%)
Aug 22, 2012	20.24	20.37	20.12	20.12	418,051	-0.12(-0.59%)
Aug 21, 2012	20.43	20.60	20.23	20.24	759,948	-0.18(-0.88%)
Aug 20, 2012	20.00	20.55	19.97	20.42	723,926	+0.41(+2.05%)
Aug 17, 2012	19.89	20.18	19.88	20.01	684,384	+0.06(+0.30%)
Aug 16, 2012	19.99	20.05	19.89	19.95	787,788	+0.06(+0.30%)
Aug 15, 2012	19.84	19.98	19.82	19.89	435,308	+0.04(+0.20%)
Aug 14, 2012	19.79	20.00	19.79	19.85	268,525	+0.06(+0.30%)
Aug 13, 2012	19.84	19.86	19.73	19.79	288,859	-0.05(-0.25%)
Aug 11, 2012	19.85	19.93	19.78	19.84	637,570	+0.00(+0.00%)
Aug 10, 2012	19.85	19.93	19.78	19.84	637,570	-0.01(-0.05%)
Aug 09, 2012	19.88	20.01	19.83	19.85	853,314	-0.02(-0.10%)
Aug 08, 2012	19.93	20.06	19.85	19.87	601,805	-0.10(-0.50%)
Aug 07, 2012	19.73	20.00	19.72	19.97	484,180	+0.25(+1.27%)
Aug 03, 2012		19.72	19.72	19.72	0	+0.27(+1.39%)
Aug 02, 2012	19.56	19.68	19.35	19.45	1,043,470	-0.19(-0.97%)
Aug 01, 2012	19.64	19.73	19.56	19.64	762,184	+0.07(+0.36%)
Jul 31, 2012	19.82	19.95	19.50	19.57	1,331,086	-0.13(-0.66%)
Jul 30, 2012	19.85	19.94	19.64	19.70	333,974	-0.19(-0.96%)
Jul 27, 2012	19.75	19.89	19.69	19.89	697,559	+0.19(+0.96%)
Jul 26, 2012	19.58	19.73	19.53	19.70	680,402	+0.12(+0.61%)
Jul 25, 2012	19.37	19.61	19.35	19.58	774,517	+0.24(+1.24%)
Jul 24, 2012	19.38	19.46	19.20	19.34	808,205	+0.01(+0.05%)
Jul 23, 2012	19.28	19.39	18.98	19.33	592,228	-0.13(-0.67%)
Jul 20, 2012	19.60	19.64	19.43	19.46	543,321	-0.14(-0.71%)
Jul 19, 2012	19.55	19.71	19.55	19.60	1,285,289	-0.01(-0.05%)
Jul 18, 2012	19.81	19.97	19.57	19.61	770,286	-0.40(-2.00%)
Jul 17, 2012	19.81	20.03	19.81	20.01	1,131,461	+0.09(+0.45%)
Jul 16, 2012	19.90	20.00	19.77	19.92	337,661	-0.02(-0.10%)
Jul 13, 2012	19.90	20.03	19.80	19.94	1,099,169	+0.06(+0.30%)
Jul 12, 2012	19.70	19.92	19.70	19.88	682,225	+0.12(+0.61%)
Jul 11, 2012	19.70	19.81	19.61	19.76	847,295	+0.06(+0.30%)
Jul 10, 2012	19.61	19.82	19.59	19.70	1,011,249	+0.05(+0.25%)
Jul 09, 2012	19.57	19.75	19.52	19.65	355,301	+0.08(+0.41%)
Jul 06, 2012	19.63	19.75	19.54	19.57	386,500	-0.17(-0.86%)
Jul 05, 2012	19.75	19.85	19.70	19.74	496,039	-0.04(-0.20%)
Jul 04, 2012	19.60	19.81	19.60	19.78	513,520	+0.08(+0.41%)
Jul 03, 2012	19.47	19.79	19.44	19.70	1,489,327	+0.46(+2.39%)
Jun 29, 2012		19.24	19.24	19.24	0	-0.16(-0.82%)
Jun 28, 2012	19.35	19.41	19.06	19.40	566,683	+0.04(+0.21%)
Jun 27, 2012	19.50	19.53	19.26	19.36	715,739	-0.13(-0.67%)
Jun 26, 2012	19.43	19.53	19.32	19.49	1,000,556	+0.07(+0.36%)
Jun 25, 2012	19.40	19.62	19.35	19.42	406,342	+0.07(+0.36%)
Jun 22, 2012	19.43	19.50	19.25	19.35	384,634	+0.03(+0.16%)
Jun 21, 2012	19.73	19.73	19.29	19.32	809,614	-0.34(-1.73%)
Jun 20, 2012	19.45	19.75	19.37	19.66	527,442	+0.19(+0.98%)
Jun 19, 2012	19.29	19.47	19.15	19.47	754,862	+0.21(+1.09%)
Jun 18, 2012	19.12	19.35	19.11	19.26	418,165	+0.14(+0.73%)
Jun 15, 2012	19.10	19.39	19.05	19.12	1,654,281	-0.04(-0.21%)
Jun 14, 2012	19.20	19.23	19.04	19.16	676,154	-0.01(-0.05%)
Jun 13, 2012	18.94	19.49	18.93	19.17	885,231	-0.03(-0.16%)
Jun 12, 2012	19.18	19.25	19.01	19.20	621,416	+0.04(+0.21%)
Jun 11, 2012	19.50	19.58	19.13	19.16	787,946	-0.24(-1.24%)
Jun 08, 2012	19.47	19.58	19.39	19.40	324,643	-0.18(-0.92%)
Jun 07, 2012	19.51	19.68	19.48	19.58	354,652	+0.06(+0.31%)
Jun 06, 2012	19.36	19.54	19.30	19.52	624,581	+0.10(+0.51%)
Jun 05, 2012	19.24	19.45	19.20	19.42	3,581,840	+0.15(+0.78%)
Jun 04, 2012	19.00	19.33	19.00	19.27	767,733	+0.20(+1.05%)
Jun 02, 2012	19.65	19.65	19.00	19.07	1,467,017	+0.00(+0.00%)
Jun 01, 2012	19.65	19.65	19.00	19.07	1,467,017	-0.68(-3.44%)
May 31, 2012	19.52	19.80	19.50	19.75	925,357	+0.19(+0.97%)
May 30, 2012	19.44	19.64	19.44	19.56	412,187	+0.00(+0.00%)
May 29, 2012	19.68	19.68	19.50	19.56	467,323	+0.06(+0.31%)
May 28, 2012	19.63	19.63	19.45	19.50	546,644	-0.02(-0.10%)
May 25, 2012	19.45	19.54	19.41	19.52	517,082	+0.04(+0.21%)
May 24, 2012	19.34	19.48	19.30	19.48	629,124	+0.07(+0.36%)
May 23, 2012	19.33	19.43	19.21	19.41	577,444	-0.07(-0.36%)
May 22, 2012	19.36	19.49	19.35	19.48	787,341	+0.29(+1.51%)
May 18, 2012		19.19	19.19	19.19	0	+0.05(+0.26%)
May 17, 2012	19.06	19.23	19.04	19.14	3,511,180	+0.07(+0.37%)
May 16, 2012	19.05	19.11	18.97	19.07	1,249,813	-0.01(-0.05%)
May 15, 2012	19.11	19.19	18.97	19.08	832,106	-0.03(-0.16%)
May 14, 2012	19.16	19.21	18.99	19.11	2,857,656	-0.09(-0.47%)
May 11, 2012	19.35	19.37	19.18	19.20	1,209,431	-0.16(-0.83%)
May 10, 2012	19.58	19.58	19.34	19.36	2,811,324	-0.14(-0.72%)
May 09, 2012	19.53	19.54	19.35	19.50	2,239,423	-0.04(-0.20%)
May 08, 2012	19.67	19.73	19.48	19.54	921,817	-0.14(-0.71%)
May 07, 2012	19.55	19.69	19.34	19.68	1,533,326	+0.19(+0.97%)
May 04, 2012	19.70	19.77	19.42	19.49	726,458	-0.21(-1.07%)
May 03, 2012	20.10	20.10	19.65	19.70	725,674	-0.33(-1.65%)
May 02, 2012	20.19	20.27	19.98	20.03	586,717	-0.27(-1.33%)

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