1999

8.5

2004

6.4

2022

6.1

1980

5.9

1990

5.5

2023

6.1

2011

5.2

2024

7.2

1931

5.8

2016

10.0

1958

5.6

2015

6.5

1999

4.8

2010

6.2

0.0

2012

5.3

2016

6.1

2014

6.8

1975

7.0