2004

7.7

1971

7.7

1993

7.1

2001

4.5

2013

7.9

1986

5.5

1990

6.1

0.0

1981

6.8

2007

7.2

2003

7.9

1991

7.0

2018

7.5

2017

7.2

1984

8.1

1998

7.6

1982

5.0

2013

7.5

2012

7.4

2024

6.1