1990

6.2

1984

6.0

1991

7.6

1999

7.6

1934

7.8

1995

5.1

2022

6.3

2007

6.5

2004

0.0

1997

7.7

1989

6.0

2007

6.4

1996

6.6

2019

5.9

1986

7.0

1992

7.2

2002

7.8

2006

5.8

1993

7.6

1985

6.5