Annual real change in defense expenditure among NATO countries 2014-2023
In 2023, defense expenditure among all NATO members increased by approximately 4.54 percent, compared with 1.51 percent in the previous year. During the provided time period, the annual change in defense spending was lowest in 2014 when defense spending across NATO fell by over four percent, and highest in 2019 when it increased by 7.47 percent.