2023

7.3

1978

9.7

2006

6.7

1972

7.4

2022

9.3

2008

6.7

2020

8.0

2010

8.9

2020

9.1

2013

8.0

2020

6.0

1990

7.2

1963

5.7

1991

7.7

2006

7.5

1984

5.5

6.8

2014

9.5

1996

5.8

2021

4.0