1968

4.3

2020

6.1

10.0

2000

8.5

2021

6.2

1984

2.7

2010

5.5

1921

5.0

2012

3.3

1980

6.0

2015

5.5

2025

5.7

1992

7.2

1997

7.5

1914

6.0

1971

10.0

2020

10.0