2019

6.7

6.8

2000

9.4

2016

9.7

2018

7.6

2013

6.9

1993

7.4

1996

8.0

1953

5.4

2021

7.1

1967

6.6

1990

6.1

2011

7.5

2013

6.1

2009

5.8

2021

7.7

2021

5.4

2018

6.0

2004

5.7

2025

5.5