1987

6.6

2000

7.4

2007

3.8

1999

5.4

2010

4.5

2012

6.3

2018

5.7

2009

3.5

2011

3.4

1953

4.7

1952

5.7

2019

6.1

1949

3.5

1974

0.0

2019

0.0

1990

5.9

2017

5.2

2024

7.4

2021

8.5

2012

3.5