1997

7.7

1989

6.0

2019

6.2

2001

6.0

1995

5.1

1934

7.8

1999

7.6

1978

3.2

1984

5.9

1990

6.2

2022

7.3

2016

4.0

2007

5.0

2005

6.8

1991

6.7

2007

6.5

1993

7.6

2016

6.2

2022

0.0

2002

9.0