2019

7.3

2021

7.3

2025

0.0

1990

7.5

1993

7.8

1996

7.6

2005

7.1

2013

4.6

2017

5.6

1951

6.1

2020

4.3

2024

6.5

2015

7.0

1982

7.2

2005

7.6

2002

7.3

2009

7.9

1976

5.8

1977

5.8

1979

6.5