SPSS Versions and date of publishing

• SPSS 15.0.1 – November 2006
• SPSS 16.0.2 – April 2008
• SPSS Statistics 17.0.1 – December 2008
• PASW Statistics 17.0.3 – September 2009
• PASW Statistics 18.0 – August 2009
• PASW Statistics 18.0.1 – December 2009
• PASW Statistics 18.0.2 – April 2010
• PASW Statistics 18.0.3 – September 2010
• IBM SPSS Statistics 19.0 – August 2010
• IBM SPSS Statistics 20.0 – August 2011