9
The plural form is digits; the singular form is digit.
09
Science International was created in 1976-09.
Yuri International was created on 1994-09-26.
Centennial International ended on 1967-09-07.
International Desk was created on 2009-02-09.
Circus International was created on 1981-10-09.
Minor International was created on 1978-09-01.
6,7,8 and 9
10 Digits in the form of XXX XXX XXXX
International King of Sports ended in 2004-09.
Oromia International Bank was created in 2008-09.