1956

6.5

2006

6.6

1976

7.1

1984

6.2

1979

5.3

2003

7.1

2016

6.7

2014

5.4

2005

5.6

1969

6.8

2007

7.3

1990

7.0

2021

0.0

2022

8.5

2004

7.6

2017

5.3

1969

5.1

1993

7.9

2019

6.9

2008

7.0