Country Calendar was created in 1966.
The duration of Country Calendar is 1800.0 seconds.
See the link below for a calendar of 1972. If you want it for a country other than the U.S., you can change the country selection.
http://www.timeanddate.com/calendar/index.html?year=1943&country=1
There is no talk as of now about 2015 Blake Shelton calendar.
Not a country, but Foula still uses the Julian calendar
Egypt
No
china
EthiopiaEthiopia
Sunday
The answer will depend on which calendar.