1990

6.9

1982

7.5

1976

7.6

2018

8.0

2004

7.2

1961

0.0

1986

5.0

1952

5.1

2015

8.4

2011

6.4

1973

7.0

2023

7.2

2018

4.7

1957

5.4

2012

6.6

2000

9.0

2025

0.0

2020

5.3

2018

7.0

2022

5.8