Since January 2018 - when Bumrah made his debut - India's pacers have taken 274 wickets in 22 Tests at 20.74, the best among all teams. They also have the most five-wicket hauls (14). In wins, Bumrah has the best strike rate (30.4), best average (13.19) and best economy rate (2.59) among all bowlers since his debut.

from Times of India https://timesofindia.indiatimes.com/sports/yearender-2019/how-pacers-powered-the-rise-of-team-india-in-2019/articleshow/73039696.cms