1988

7.8

1976

6.8

1969

6.2

2019

5.0

2010

8.4

1989

6.7

1979

5.7

2010

6.0

0.0

1975

5.0

1994

0.0

1996

7.0

2023

3.4

1993

6.7

2022

6.5

2014

5.9

2000

6.4

2015

7.0

2016

6.0

2020

7.2