1991

4.9

2011

5.1

1972

7.4

2011

9.5

2003

7.0

2007

10.0

6.4

1945

6.2

2003

5.3

2021

5.7

5.3

2007

5.7

1994

8.9

2017

9.4

2023

5.8

2025

6.6

2000

5.2

2015

6.4

1989

5.8

2002

7.8