2004

8.6

1998

7.2

1996

5.4

1982

7.8

2021

8.1

2016

8.3

1992

5.8

2024

7.1

1967

7.2

2024

7.9

2004

7.1

2010

9.1

5.8

2002

7.5

2016

7.3

2015

3.0

1990

9.5

1999

7.3

2021

6.1

1994

8.7