%80 KTL + %20 HSN: Contribution invested %80 in public bonds & bills pension funds and %20 in equity pension funds
%100 KTL: Contribution invested %100 in public bonds & bills pension funds
%100 HSN: Contribution invested %100 in equity pension funds
%100 DEĞ: Contribution invested %100 in balanced pension funds
BES: Contribution invested in BES pension funds averagely
TÜFE: Contribution invested in instruments with a return equal to consumer price inflaton (without management fee)