1996

8.1

2023

8.6

2015

0.0

2024

5.2

1986

6.2

2005

7.7

1986

7.6

1993

7.5

1972

6.8

1999

4.9

1995

7.4

1996

7.7

1999

7.1

1991

7.2

6.7

1998

6.7

1988

7.6

2005

7.1

1997

7.7

1991

7.3