Thousands of protesters in Madison, Wisconsin, have demonstrated against the governor's proposed budget that includes a provision to limit collective bargaining for public employees. See what other states are facing a budget shortfall in the table below.
* Hawaii, Indiana, Maine, Minnesota, Nevada, New Hampshire, North Carolina, Ohio, Oregon, Texas, Washington and Wisconsin pass state budgets every two years. Deficits for these states include fiscal years 2012 and 2013.
** Kentucky, Virginia and Wyoming pass budgets every two years. Fiscal year 2012 is not a budget year in these states.
Sources: CNN, Sunshine Review, U.S. Census, AFSCME