1995

8.2

2016

5.8

1937

5.0

2003

7.1

2000

5.7

2000

7.1

2024

8.1

2022

10.0

2023

5.8

2018

5.3

2019

6.3

1994

4.7

2007

6.1

1993

6.7

1998

6.2

2023

6.7

1979

6.9

1977

7.0

2009

6.0

1988

6.3