2017

5.7

1999

10.0

2018

7.5

2003

7.0

1984

7.8

2004

7.2

2008

5.8

2017

7.5

2022

6.0

1978

6.2

2015

7.7

2021

7.6

2015

8.2

1999

7.4

2023

7.1

1994

7.0

2005

8.5

1973

7.0

1997

6.6

1987

5.0