1994

7.5

1980

6.7

1972

7.5

2022

7.2

2012

7.2

2012

9.4

1973

9.2

1968

6.3

1999

7.2

1987

6.0

1997

6.1

2007

6.8

2020

7.3

1990

6.1

2019

6.8

1985

6.2

2014

6.6

1973

7.1

1999

7.3

2014

7.4