1992

6.8

1998

9.1

1995

4.0

2018

10.0

2009

6.1

2016

8.5

2024

7.4

1995

5.6

1996

7.0

2014

8.0

2014

6.3

2022

8.1

1963

6.0

2014

6.8

2003

7.6

2016

6.6

2021

7.8

2023

8.8

2015

7.3