2019

6.5

1968

1.5

2009

5.1

1998

6.3

1979

5.5

2020

3.8

2018

1.0

1994

6.6

2007

6.6

2005

4.6

2004

4.9

1985

4.0

1992

6.5

2001

5.4

2022

5.8

2003

2.8

2008

5.8

1999

6.0

1984

5.4

2018

7.0