Liquidity profile

SEKm Dec. 31, 2011 Dec. 31, 2010
Liquid funds 7,839 12,805
% of annualized net sales1) 13.9 18.9
Net liquidity 3,272 9,122
Fixed interest term, days 18 34
Effective annual yield, % 3.6 2.8
     
1) Liquid funds plus an unused revolving credit facility of EUR 500m and a committed credit facility of SEK 3,400m divided by annualized net sales. 
     
For additional information on the liquidity profile, see Note 18