2007

6.8

1968

6.9

1965

4.6

1982

5.8

1956

5.8

1989

5.3

1966

3.0

1986

6.5

1995

3.1

1988

2.5

2001

6.2

0.0

2013

3.5

1979

8.1

2023

7.2

1970

4.5

1999

5.6

1977

3.6

2002

6.7

2023

6.7