1994

4.3

2002

5.3

1995

7.3

2023

5.7

2025

7.5

2008

7.2

2018

6.6

2017

4.9

2018

5.5

2013

3.6

2024

6.8

2004

1.0

2017

7.0

2009

2.4

2022

1.0

2005

5.9

1987

6.1

1916

6.2

2000

8.0

1942

7.8