2018

6.4

2007

8.5

1983

7.9

1987

7.7

2002

9.0

1993

6.6

1994

7.4

2018

5.0

2023

5.3

2019

6.8

2023

9.7

2000

7.5

2005

4.0

1971

6.3

2007

7.0

2014

7.6

1994

7.5

2003

7.8

1993

7.1

2001

7.7