each year

Adverb

• by the year; every year (usually with reference to a sum of money paid or received)
  • he earned $100,000 per annum
    
  • we issue six volumes per annum
    

• without missing a year
  • they travel to China annually
    

Related words

• Synonyms: 
  per annum , p.a. , per year , annually , yearly , every year