1999

7.7

2012

5.0

2012

7.1

2020

6.5

1999

7.7

2001

6.6

2013

3.3

1996

6.4

1995

8.2

2018

6.2

1995

7.1

1986

8.0

2002

7.4

2016

0.0

2023

7.4

2020

6.0

1991

6.9

1976

7.1

1997

7.5

1986

7.9