1999

6.9

2017

6.0

2023

0.0

1991

6.4

2013

7.5

1947

7.1

2024

7.3

2016

6.8

2016

0.0

1986

6.6

2005

5.7

2004

0.0

1989

6.6

2017

6.1

2010

5.5

1921

8.2

1993

6.8

1992

7.4

2021

4.0

1988

6.8