What that total number quantity when that introductory year had been 1984?
Manufacturer Model Quantity Introduced Retired
Braathens
150761
text text real real real
2-150761-1
Fleet
List of Braathens aircraft
Douglas C-54 Skymaster 6 1947 1966
Douglas C-47 Dakota 2 1947 1964
de Havilland DH.114 Heron 7 1952 1960
Fokker F-27 Friendship 8 1958 1977
Douglas DC-6A/C 1 1961 1965
Douglas DC-6B 7 1962 1973
Fokker F-28 Fellowship 6 1969 1986
Boeing 737-200 20 1969 1994
Boeing 767-200 2 1984 1986
Boeing 737-400 7 1989 2004
Boeing 737-500 17 1990 2004
Fokker 100 5 1997 1999
Boeing 737-300 1 1997 1999
Boeing 737-700 13 1998 2004
British Aerospace 146–200 10 1998 2001
SELECT SUM Quantity FROM table WHERE Introduced = 1984
1984