1953

4.8

2024

7.2

7.3

2022

6.3

2023

9.2

2003

7.1

1989

5.8

2018

7.3

2013

6.4

2011

6.5

1990

4.4

1987

6.2

2012

3.5

2002

4.7

1923

8.5

1988

7.6

2018

6.5

1981

4.0

1975

7.0

2012

5.4