1968

6.9

1943

6.4

1997

4.0

2017

6.0

2020

5.2

2010

7.0

1969

5.1

1998

6.2

1994

9.7

1926

5.6

2010

5.3

1994

6.2

2024

7.0

2001

6.9

1993

6.1

2020

6.5

2014

3.5