1999

7.5

2023

7.3

1962

7.3

1975

6.7

2004

7.9

2022

8.5

2015

6.0

2025

5.7

2000

7.0

2003

7.1

2015

5.8

2001

8.1

2014

9.0

2017

8.1

1960

7.4

2018

8.7

2010

7.2

2008

6.7

2024

9.6

2023

7.3