2024

8.4

2011

6.3

2007

7.7

2021

7.7

1972

7.4

2010

7.1

1989

7.9

2009

9.7

1984

6.2

1928

6.0

2006

6.4

1992

6.5

2020

6.1

2003

5.8

1953

6.6

1993

4.8

2018

5.1

2018

6.3

0.0

1994

6.6