1996

7.8

2023

10.0

2016

7.6

2008

4.6

2021

7.7

2019

5.4

1968

5.1

1984

7.0

1975

5.0

2018

6.5

1974

5.4

1973

5.8

2024

7.3

1952

6.0

2006

6.4

1937

4.8

1897

5.0

1900

3.0

2024

9.8