2007

7.4

2022

6.3

1996

5.8

1980

6.7

1974

5.8

1993

5.8

2024

6.8

1999

5.1

2002

5.2

1986

6.3

2000

6.6

2023

7.4

1959

6.1

2024

6.5

2003

5.8

1980

6.4

2001

7.3

1995

5.6

2025

6.2

1988

6.1