1980

6.4

1989

6.1

1990

6.1

1914

5.3

2025

6.5

1991

2.5

1985

3.5

1989

5.0

1993

6.6

2021

5.6

1928

7.9

1966

6.5

2004

7.5

2002

7.1

1977

4.8

2017

6.4

1932

7.1

1914

4.9

2017

0.0

2002

5.8