Don't take my word for it; look it up. But here, I'll save you some time by spending my own:
https://worldmetrics.org/false-rape-allegations-statistics/
https://www.statista.com/statistics/191137/reported-forcible-rape-cases-in-the-usa-since-1990/
https://www.cdc.gov/nisvs/media/pdfs/sexualviolence-brief.pdf
Say out of 140 000 reports of rape in one year, 4% are false. That leaves us with 5600 false accusations. And according to the survey shown by CDC, there's an estimated 1.4 million women raped in 12 months.