1999

7.0

2016

8.0

1987

5.5

2008

7.7

1966

8.0

2003

7.9

2007

6.7

1969

8.2

2023

10.0

2016

6.5

2017

6.1

2004

7.9

1995

6.4

2019

7.4

2019

7.6

1996

7.5

1982

7.9

1994

7.6

1975

7.1

2019

6.7