2020

6.4

1997

7.1

2003

6.5

1992

6.9

2006

6.5

1992

5.4

1992

5.7

2007

7.2

1994

6.2

1946

7.5

1993

3.5

2021

5.3

1987

7.2

1992

4.7

1999

7.0

1992

0.0

2004

3.4

2001

4.0

1981

7.0

1997

0.0