1993

5.5

2023

7.2

2019

8.7

1939

7.1

1937

5.5

1956

5.9

2023

6.5

1996

8.0

1972

4.0

2023

6.2

2001

6.7

2003

5.8

5.7

2002

7.3

2015

8.1

2009

6.5

2020

6.0

2021

7.4

1990

3.9

2023

6.2