1991

0.0

2021

7.6

2020

6.5

1987

7.8

2022

0.0

1995

7.9

1989

8.3

1999

7.4

1961

7.3

2005

6.9

1984

8.4

2022

3.2

1972

0.0

1976

8.0

1996

4.7

2018

6.4

2019

5.3

1994

7.0

1993

6.3

2006

7.0