2021

7.5

2009

8.1

2009

7.2

2006

6.2

1997

6.1

1993

6.4

2007

5.5

2017

7.1

2000

6.8

1989

6.6

1969

0.0

1961

7.3

1985

6.4

1976

6.6

1996

7.2

2024

7.0

2016

6.1

2016

5.3

2020

6.7

1997

6.4