1993

6.3

2019

5.7

1956

6.3

1994

5.2

2021

8.2

1993

6.9

2007

5.2

1996

5.8

2015

6.0

2002

8.1

1920

6.2

5.6

1977

6.7

2005

5.3

2023

10.0

6.8

2009

6.5

1966

5.5

2004

6.8

1996

5.7