The national contributory income for January 2007 was 369.74 leva, the National Social Security
Institute (NSSI) said on Monday, quoted by BTA.

The average monthly contributory income for the period between February 1, 2006 and January 31, 2007 was 357.06 leva.

The national average monthly contributory income set for this period is used in calculating the amount of the pensions granted in February 2007, NSSI said.