Non-life insurance premiums totalled 5.978 billion kuna through October and life insurance premiums accounted for the remainder, the Financial Services Supervision Agency said on its website.
The Croatian insurers reported a combined premium income of 9.67 billion kuna in 2008, up from 9.05 billion kuna in 2007.
Twenty-nine insurers operate in the Adriatic country of 4.4 million people.
(1 euro = 7.2996 Croatian kuna)