The total sum of the net assets, accumulated by the all three types of pension funds – occupational, universal and voluntary – amounts to BGN 510 544 000, which is 53.55% more compared to the results of the previous year 2002. As of the end of the year 2003 the number of the social insured persons has increased with 27.18% compared to the year 2002 and  reached 2 294 966  persons.