Will the United States Run Out of Javelins Before Russia Runs Out of Tanks?
Somewhat US centric, but does include contributions from other countries.
Stocks are running down and production may take several months to ramp up.
Interestingly the article links to an estimate of RF combat losses at 40,000 ≈ 25% of invasion force @ March 31 when estimated WIA unable to return to combat are added to KIA.
The elite units are largely depleted. The replacements will likely be much less effective.