1996

8.0

1982

5.9

1993

6.1

2009

5.1

2017

6.0

2024

7.6

1911

9.5

2012

9.3

2001

7.2

2013

6.6

2003

5.8

1968

6.9

2024

6.1

2020

6.7

1981

7.2

2015

5.3

2021

5.9

2024

6.1

2023

6.1

2020

7.0