2019

7.3

2003

8.0

1976

8.1

2008

8.5

1989

7.2

2005

7.7

2004

4.6

1992

6.9

2004

7.9

1996

4.2

1984

6.0

2005

6.8

2021

6.4

2007

6.6

2024

5.2

2012

6.7

1986

5.8

2015

6.2

1994

4.5

2005

4.3