2000

7.0

2013

7.7

6.1

1984

6.7

1964

7.1

2003

6.2

2002

5.4

2004

7.1

1991

7.0

2022

6.3

1985

6.4

1978

7.3

1967

7.3

2024

6.1

1988

5.3

2021

6.9

1952

7.6

2006

6.9

0.0

1961

6.6