2021

0.0

1959

7.9

1979

7.7

1977

7.7

1950

8.1

1968

7.1

2003

7.8

1997

7.9

2024

0.0

1999

6.8

2001

7.5

1998

6.6

1993

6.7

2005

6.9

1994

5.0

2020

7.9

1988

7.4

1994

6.7

2004

6.0

2017

8.0