1978

10.0

2013

6.9

2012

8.8

1981

9.0

2018

0.0

1988

6.7

2019

7.7

1975

5.5

1961

4.0

2021

7.1

2018

0.0

1980

5.0

2019

7.8

1996

6.4

1947

4.1

1980

8.3

2003

7.5

2023

6.9

2015

5.4

1988

7.8