2018

6.7

2020

6.4

1988

6.5

2009

5.3

2023

8.4

1996

5.8

1957

7.2

1982

7.6

2024

5.4

2024

9.9

1943

6.4

1999

5.1

2025

6.6

2023

6.1

2000

5.8

1992

6.2

2015

8.0

1964

7.0

1987

7.1

2005

7.7