PSM Statistics

From here you can view historical PSM Factsheets:

PSM

Title	Type - Size
PSM Statistics February 2010	file xls - 44 KB
PSM Statistics January 2010	file xls - 55 KB
PSM Statistics December 2009	file xls - 46 KB
PSM Statistics November 2009	file xls - 52 KB
PSM Statistics October 2009	file xls - 53 KB
PSM Statistics September 2009	file xls - 43 KB
PSM Statistics August 2009	file xls - 52 KB
PSM Statistics July 2009	file xls - 46 KB
PSM Statistics May 2009	file xls - 61 KB
PSM Statistics April 2009	file xls - 63 KB
PSM Statistics March 2009	file xls - 61 KB
PSM Statistics February 2009	file xls - 58 KB
PSM Statistics January 2009	file xls - 63 KB
PSM Statistics December 2008	file xls - 66 KB
PSM Statistics November 2008	file xls - 74 KB
PSM Statistics October 2008	file xls - 208 KB
PSM Statistics September 2008	file xls - 211 KB
PSM Statistics August 2008	file xls - 211 KB
PSM Statistics July 2008	file xls - 212 KB
PSM Statistics June 2008	file xls - 212 KB
PSM Statistics May 2008	file xls - 209 KB
PSM Statistics April 2008	file xls - 208 KB
PSM Statistics March 2008	file xls - 195 KB
PSM Statistics February 2008	file xls - 207 KB
PSM Statistics January 2008	file xls - 208 KB
PSM Statistics December 2007	file xls - 208 KB
PSM Statistics November 2007	file xls - 197 KB
PSM Statistic October 2007	file xls - 197 KB
PSM Statistics September 2007	file xls - 195 KB
PSM Statistics August 2007	file xls - 197 KB
PSM Statistics July 2007	file xls - 208 KB
PSM Statistics June 2007	file xls - 330 KB
PSM Statistics May 2007	file xls - 197 KB
PSM Statistics April 2007	file xls - 200 KB
PSM Statistics March 2007	file xls - 206 KB
PSM Statistics February 2007	file xls - 198 KB
PSM Statistics January 2007	file xls - 204 KB
PSM Statistics December 2006	file xls - 196 KB
PSM Statistics November 2006	file xls - 195 KB
PSM Statistics October 2006	file xls - 196 KB
PSM Statistics September 2006	file xls - 197 KB
PSM Statistics August 2006	file xls - 197 KB
PSM Statistics July 2006	file xls - 197 KB
PSM Statistics June 2006	file xls - 199 KB
PSM Statistics May 2006	file xls - 195 KB
PSM Statistics April 2006	file xls - 193 KB
PSM Statistics March 2006	file xls - 190 KB
PSM Statistics February 2006	file xls - 194 KB
PSM Statistics January 2006	file xls - 187 KB
PSM Statistics December 2005	file xls - 187 KB
PSM Statistics November 2005	file xls - 187 KB