1966

7.6

1963

5.6

2006

7.5

1999

7.4

1984

8.4

2006

6.9

1995

7.0

2002

7.6

1997

6.6

1998

8.3

1959

7.8

1999

7.0

2002

6.3

2022

7.3

1964

5.8

1971

0.0

1989

7.2

2006

7.0

1999

6.4

1982

5.3