1987

8.1

1951

7.5

1998

8.2

2014

6.5

2001

6.2

2020

0.0

2003

6.9

2002

6.6

1997

4.3

1970

2.0

2017

5.5

2013

10.0

1989

7.7

2018

0.5

1986

6.9

1998

6.4

2024

6.2

1955

6.9

1965

7.5

1994

5.4