1993

4.3

2001

10.0

1987

6.9

2021

6.8

2023

7.6

1935

7.2

2023

7.8

1989

4.5

2015

7.4

1981

6.0

2021

6.6

2018

6.4

2003

7.0

2010

6.1

5.6

1896

5.2

1990

4.0

2024

5.7