1931

7.1

1983

5.8

2019

5.9

1993

4.2

1995

6.9

2005

6.4

1985

7.2

2001

6.7

2003

7.4

2002

6.6

2001

7.9

2020

6.5

2013

5.7

2013

6.0

2002

7.4

2015

6.4

1993

6.7

2020

6.4

2009

3.3

1995

5.0