In 2006 , of the total employee population , 56.9 % were women working without benefits , 1.83 % had only Social Security , 35 % had Social Security and other benefits , and 6.3 % had other benefits but no Social Security ; for 2009 the corresponding figures are little different ( 55.8 % , 1.9 % , 34.9 % and 7.4 % respectively ) . In June 2009 the Mexican Social Security Institute ( INSS ) covered payment to 2,633,529 pensioners and granted 208,658 pension loans .