Their total budget in 2023 was $16 billion and it's generally not increased (or it's even cut) yearly.
So it's not keeping up with inflation and GDP growth without additional funding like the "Inflation Reduction"(since everyone knows that you can reduce inflation by spending even more money..) Act.
The chart on the right. Year is the bottom axis and the vertical axis shows the budget. When the curve goes down it means that the budget has decreased from a higher amount to a lower one (before you say it.. I never claimed it happened every year).
I would also suggest you that you look up figures from before 2014 because that's when most of the cuts happened.
