1998

8.8

1931

5.8

2002

6.9

2015

7.3

1976

5.5

2019

6.5

2016

5.9

2001

8.0

2022

7.1

2012

6.0

1990

4.4

2010

6.3

2001

5.6

2004

6.0

1999

8.0

1989

6.1

1987

4.1

2023

7.1

2006

7.4

2007

7.3