2018

5.0

1964

6.1

1988

5.5

1987

5.1

1992

7.1

1996

5.5

1990

6.6

1988

6.0

1977

6.8

1988

5.6

1985

6.6

2004

6.0

1994

6.0

2009

6.7

1994

5.2

1987

6.8

1999

6.8

2005

6.2

2022

7.2

1984

6.7