1973

10.0

1971

6.8

2009

7.9

1952

7.0

1948

7.1

2003

6.0

1995

5.9

2017

6.4

1982

5.2

2023

6.5

2024

7.3

1974

5.8

2017

6.6

2024

8.3

2024

6.6

2022

5.9

1996

5.8

1965

7.2

2000

6.6

1987

5.9