2021

7.4

1989

7.9

1965

6.3

1994

7.5

2019

3.6

2001

6.0

2010

5.2

2018

6.9

2017

6.8

2007

7.7

1994

5.7

2007

10.0

1971

6.8

1975

6.9

1969

5.1

2014

4.5

1997

6.3

2004

8.0

2012

4.9

2011

5.5