Public Library Circulation and Circulation per Capita: Iowa (1990-2011)

Source:  Institute of Museum and Library Services, Public Libraries in the United States Survey (1990, 1995, 2000, 2005, 2011)

For more information:
Iowa Library Services.  State Library of Iowa.  Public Library Statistics, 1999-current.
Chief Officers of State Library Agencies (COSLA):  Iowa. 

Iowa's state library agency is in the "Board or Commission" category.  (IMLS)

Related posts:  State, % circulation increase 1990-2011.
Alabama, 28.1%.  (10/18/2014) 
Alaska, 48.3%.  (10/19/2014)
Arizona, 139%.  (10/20/2014)
Arkansas, 70.1%.  (10/21/2014)
California, 66.9%.  (10/22/2014)
Colorado, 205%.  (10/23/2014)
Connecticut, 46.3%.  (10/24/2014)
Delaware, 104%.    (10/25/2014)
Florida, 142%.  (10/26/2014)
Georgia, 87.0%.  (10/27/2014)
Hawaii, 11.8%.  (10/28/2014)
Idaho, 157%.  (10/29/2014)
Illinois, 105%.  (10/30/2014)
Indiana, 75.6%.  (10/31/2014)