1990

7.8

2004

9.5

1962

7.2

2016

7.3

2015

7.8

2010

8.2

2008

6.0

1985

7.9

2023

7.4

1976

7.9

2013

8.6

2016

7.5

1997

7.2

2010

7.6

1999

7.7

2024

9.0

2015

7.1

1998

8.2

1999

8.2

2009

6.9