2000

7.5

1986

7.6

2018

5.4

1990

5.8

1991

7.2

2001

6.1

2020

6.9

2003

6.5

1972

8.0

2015

0.0

2001

6.5

2008

6.0

1996

7.3

1991

6.6

2016

1.5

2024

0.0

2013

3.3

2001

7.1

2002

5.3

1976

7.6