Your starting salary is £20,000 per annum and will be reviewed annually.
»Both companies turn in pre-tax profits of over $5.5 million annually.
ежегодно, в год
to commemorate {to celebrate} ~ - ежегодно отмечать {праздновать}
to commemorate [to celebrate] annually - ежегодно отмечать [праздновать]
• By the year
• Each Whitsunday, say
• How subscriptions are often paid
• Not very often
• Once a year
• When checkups may be gotten
щорічно, раз на рік