2003

7.1

1985

8.3

1994

8.7

2023

8.4

2023

8.1

2020

7.3

2019

7.8

1997

7.9

2024

7.1

1972

8.7

1990

7.4

2016

8.5

1987

7.3

2016

7.6

2019

8.1

2016

7.6

2009

7.6

2021

7.8

2024

6.9

2018

7.4