1968

6.9

2007

5.3

1986

5.9

2022

6.5

1993

6.1

2005

5.8

1989

5.1

2013

6.3

1985

5.8

2004

7.1

1995

7.6

2023

7.5

1994

5.3

1983

6.5

2015

5.9

1982

5.9

2009

6.1

1988

6.7

1888

4.8

2005

5.8