1996

5.5

2000

6.4

1988

2.0

2020

7.8

2024

7.1

1948

7.1

1960

7.4

1982

7.3

2004

7.0

1994

6.8

2025

5.5

1934

5.5

2003

7.3

2015

6.2

2016

3.5

2017

6.1

1942

7.2

2018

0.0

2016

6.5

1984

5.8