2023

7.2

2003

7.8

1968

7.6

1976

5.6

1975

5.5

1988

7.1

2001

5.1

1993

7.7

2002

5.5

2009

7.5

1969

4.3

2006

7.4

2004

1.5

1977

5.6

2009

6.5

1999

5.5

1988

3.6

1995

3.8

1988

0.0

2018

4.4