1963

8.0

2021

7.4

1965

6.8

1966

6.3

2006

9.8

2020

6.0

2006

7.5

2020

7.4

2008

5.2

2009

7.2

2014

5.8

1989

6.3

2004

7.3

2015

7.4

2023

9.4

1986

7.0

1969

6.4

1984

7.9

1967

6.6

1999

7.0