https://www.newyorker.com/magazine/2022/10/24/inside-the-us-effort-to-arm-ukraine
Each launcher costs roughly seven million dollars. According to some calculations, Ukraine could fire more than five thousand GMLRS missiles per month, whereas their manufacturer, Lockheed Martin, was only producing nine thousand a year. “We said straightaway, ‘You’re not going to get very many of these systems,’ ” the Defense Department official said. “ ‘Not because we don’t trust you but because there simply isn’t an unlimited quantity of these on planet Earth.’ ”
这五千肯定不全是HIMARS的，但年产能九千摆那儿了。