1999

6.0

2013

7.5

2012

6.8

1979

5.6

2003

7.8

1966

7.3

2019

5.5

1978

7.7

1989

8.0

2006

7.5

1987

7.7

2003

8.4

1996

7.8

2021

4.0

2021

6.9

1995

7.9

2024

6.0

2005

8.2

1978

7.3

2024

8.0