This table indicates the several years at which many countries embraced 1 ) January while the beginning of year. Eastern European nations, together with inhabitants displaying allegiance into the Orthodox Church, commenced the entire year on 1 September from roughly 988.
The Julian calendar was substituted whilst the civic calendar from the Gregorian calendar from every states which formally employed it.  A analog, '' the Alexandrian calendar, which may be your foundation for its calendar, that's the civic calendar of Ethiopia.
The Rumi calendar utilised from the Ottoman Empire commenced the civic season on 1 March before 1918.