7.8

2004

6.7

2014

6.9

2016

7.4

2021

7.7

1996

7.5

1992

6.3

2015

7.8

1984

6.7

1969

8.3

1986

5.2

2022

3.8

1989

5.4

2019

9.8

2016

6.7

2022

5.4

2014

5.6

2002

5.1

5.7

2015

8.2