1998

6.6

2002

6.7

1985

7.2

2009

7.0

1990

6.7

1989

0.0

1991

5.9

2016

10.0

2023

7.0

2015

7.0

1947

3.0

1998

5.9

1958

6.9

1982

6.8

1962

7.6

1992

6.2

1952

7.3

1965

8.1

1950

7.1

1981

5.5