The three services could recruit a total of 37,301 personnel in the last two years as against an average annual vacancy of 60,000 with the induction process hit by the COVID-19 pandemic, according to details provided by the government on Monday. Similarly, in the case of the Indian Air Force, 261 officers and 8,423 airmen were inducted during the year 2020 and 467 officers and 4609 airmen in the year 2021," he said.