2022

7.4

2021

7.8

2006

6.4

1999

8.4

2006

7.4

2017

5.6

2012

7.2

2013

8.7

1986

6.8

1960

8.2

2000

7.5

1996

7.9

1995

5.7

1990

7.4

2000

5.1

1997

7.7

1984

8.0

2002

5.8

2015

7.4

1971

7.7