1994

9.7

2017

9.4

2019

7.6

2009

6.5

2013

7.5

2021

7.2

2002

7.1

2015

6.0

1966

6.1

2018

6.3

1996

7.8

2009

3.0

1965

5.5

1995

5.5

2000

8.0

2017

4.9

2024

8.3

1996

9.5