1990

4.4

2003

6.6

2013

5.0

1969

8.3

1966

6.7

2009

8.5

2020

6.1

1981

4.4

2022

7.8

1989

5.8

1941

6.2

1988

5.5

2023

0.0

5.1

2006

6.4

1989

6.1

1990

6.3

2010

6.0

5.0

1993

7.0