2009

8.5

2021

5.3

2021

8.3

1986

9.2

1991

5.3

2001

6.2

1993

7.2

2020

10.0

2012

7.5

2009

6.3

1994

5.2

2012

5.0

1939

5.8

1997

6.3

2021

4.7

1919

5.5

1969

3.5

2024

8.0