1997

7.6

1995

8.0

1996

6.6

2024

6.7

2000

7.6

1982

6.0

2004

7.4

2001

7.8

1997

5.3

2017

6.3

2005

7.7

2015

6.5

2005

7.2

2006

6.6

2021

5.2

2005

6.9

2003

8.1

2003

7.2

2004

8.0

2021

7.1