2002

7.1

1992

6.7

1999

7.4

1989

6.6

2010

6.4

1995

7.2

2006

7.4

2018

6.7

2018

0.0

2009

6.1

2022

7.0

1957

7.4

1953

5.4

2008

5.6

1998

6.5

1995

5.0

2013

5.5

1929

0.0

2013

6.1

2005

7.7