2020

9.4

2001

6.2

5.7

1984

7.1

1993

5.6

1972

7.4

2006

5.0

2005

8.3

1997

5.0

2023

6.2

1975

6.8

1987

4.1

2000

5.1

2010

6.7

2010

4.9

2006

7.0

2010

4.4

1982

5.9

1984

6.2