1950
1960
1970
1980
1990
2000
2010
'47
'53
'54
'57
'59
'64
'68
'71
'73
'74
'75
'81
'84
'86
'88
'91
'94
'96
'98
'99
'01
'02
'03
'04
'05
'06
'07
'08
'09
'10
'11
'12
'13