2022

7.7

2009

7.1

1990

7.8

2002

7.3

2012

8.1

1999

6.9

2020

7.1

2013

6.9

2006

5.7

1984

7.5

2017

6.6

1991

7.7

2019

7.4

2007

7.5

1972

7.9

1963

7.8

1971

8.1

2015

7.1

2006

7.7

2017

6.6