2017

6.8

2018

1.0

2023

0.0

2018

4.3

1992

4.2

1999

4.0

1979

5.5

2022

5.8

1999

6.0

2003

2.8

2007

6.6

1968

1.5

1972

5.1

1969

6.3

2015

4.6

1973

4.9

2002

4.3

2010

4.8

2005

4.9

1974

2.8