2018

5.0

2001

9.9

2021

7.4

2020

6.1

2023

8.7

5.7

1997

6.1

2012

6.0

2002

5.4

1969

5.1

1942

5.6

1989

6.2

1999

8.0

2023

6.9

2010

4.5

2009

7.1

1991

6.7

2006

6.4

2013

6.1

1985

6.4