2007

6.7

2004

8.0

2019

8.1

2006

6.6

1994

5.4

1982

6.0

1974

6.4

1985

5.5

2021

7.0

1986

6.3

2022

5.5

2017

5.4

2021

7.1

1992

5.3

1990

6.1

2016

7.4

2003

6.4

2002

7.7

2008

7.5

2008

7.4