1999

7.9

1963

7.8

1993

7.9

1991

7.7

2007

9.5

2004

8.2

2001

7.6

2012

7.6

2018

7.1

2002

7.1

2023

8.8

1998

9.0

1989

7.7

2014

7.4

2000

7.5

2003

7.6

2009

7.7

1993

7.1

2023

8.1