Contributor	#commits (all time)	#commits (30 days)	#commits (90 days)	#commits (180 days)	#commits (365 days)	first commit	last commit
liuruibnu@gmail.com	5	0	0	0	0	2020-08-21	2020-11-04	62%
racliu@amazon.com	3	0	0	0	1	2020-05-27	2021-05-27	37%