2004

6.7

1974

6.4

1961

6.8

1974

5.5

1966

6.8

1963

6.4

1989

7.5

2001

6.4

2004

6.4

1976

6.8

1990

6.6

1980

5.4

1994

5.2

1996

5.8

2016

5.0

2022

5.7

2008

5.7

1970

7.1

2003

5.4

1964

5.5