2013

7.6

1999

5.9

1980

6.4

2008

7.5

2022

6.0

2006

6.0

2004

9.9

2019

6.3

2008

6.3

1987

5.9

1993

6.2

1989

5.2

1954

6.7

2003

5.7

1982

7.3

1995

5.6

2023

7.1

2017

6.9

2022

4.9

1971

6.4