2008

7.4

2020

6.5

1992

6.8

1968

6.9

2012

6.0

1956

6.4

1969

5.1

1971

6.4

2023

6.1

1982

5.8

1977

6.5

2014

5.8

2011

5.6

1992

7.0

2013

8.4

1966

6.2

6.0

1989

6.0

2010

8.0

2022

4.5