1992

4.2

1999

4.0

2017

6.8

2023

0.0

1970

3.0

2018

4.3

2018

1.0

2018

1.0

1974

2.8

2010

4.8

1968

1.5

1972

5.3

2002

4.3

1972

7.0

1985

4.9

1982

5.8

1969

3.9

1977

4.6

2000

3.0

1973

4.9