National Pension Act Article 11
The monthly insurance amount for the first year of the implementation of this Act shall be decided according to the first grade on the insured salary grading table of labor insurance. From the 2nd year on, adjustments shall be made according to the accumulated growth rate for the consumer price index published by the central Budget, Accounting, and Statistics institutions if it reaches 5%.
中文原文 國民年金法第11條
本保險之月投保金額，於本法施行第一年，依勞工保險投保薪資分級表第一級定之；第二年起，於中央主計機關發布之消費者物價指數累計成長率達百分之五時，即依該成長率調整之。