Presently there are 32 members in the NATO alliance. In 2024 more than twenty countries met NATO's 2% GDP target. Last year Poland and Estonia exceeded that requirement by spending 4.12% and 3.43% respectively on defence. The Estonian government has said defence spending will stay above 3 percent for the foreseeable future.
Here is a comparison between 2014 and 2024. Both Poland and Estonia has significantly increased their spending on defence.