2005

7.1

2001

8.2

2021

6.9

1987

0.0

1989

4.5

2011

4.9

1995

3.0

1996

6.7

1967

7.4

1989

7.9

2009

5.9

2023

5.5

1999

5.4

1985

0.0

2017

8.2

2017

7.0

2020

7.8

1998

7.1

2005

7.3

1989

7.5