2015

7.4

2023

6.5

2014

5.6

7.8

2003

7.2

1921

6.8

1968

6.9

1986

6.0

1975

6.4

1960

7.4

1981

7.2

1990

6.1

2001

4.9

1961

7.9

2021

6.9

2024

6.5

2020

7.4

1985

5.8

1935

7.5