1996

7.6

2023

5.8

1990

7.4

2005

7.1

2021

1.0

2002

8.2

1991

7.7

1996

6.9

2007

7.6

2004

7.4

1996

8.7

1965

7.0

2005

8.2

1995

6.1

2014

8.4

2012

7.5

2021

5.5

2022

7.5

2014

4.0

2006

8.2