Mass layoff events, seasonally adjusted, April 2007-April 2008 Apr-07 1243 May-07 1199 Jun-07 1238 Jul-07 1247 Aug-07 1228 Sep-07 1307 Oct-07 1347 Nov-07 1329 Dec-07 1433 Jan-08 1438 Feb-08 1672 Mar-08 1571 Apr-08 1308