1986

7.7

1971

5.6

2017

6.0

2019

6.9

2020

5.9

2020

6.6

1982

6.7

1954

7.2

2019

7.0

2017

6.1

2023

6.5

1923

7.5

2004

5.8

1989

7.3

2003

6.1

2018

6.9

1987

7.1

2020

7.5

1995

7.4

2022

6.4