2025

6.6

2024

9.9

1990

6.1

1952

6.7

2002

6.3

2001

8.8

2023

5.6

2017

4.5

2012

6.4

1993

5.0

2022

5.5

1964

6.9

1996

6.4

1974

6.4

1989

5.5

1972

6.2

1989

6.7

1941

7.0

1987

6.9