1989

7.8

1986

7.1

1990

7.5

1996

7.3

1984

7.7

2022

7.4

1985

1.0

1994

6.0

1980

6.6

2025

0.0

2014

0.0

2022

0.0

1962

7.9

2004

7.6

2006

7.0

1992

5.3

2021

6.2

2007

4.8

2005

6.4

2002

6.8