2014

5.6

2015

7.4

1968

6.9

8.0

2023

6.5

2013

8.6

2023

0.0

1962

7.7

1939

5.0

2024

8.7

1990

7.9

1924

7.1

1965

5.6

1986

6.9

2002

7.7

1964

6.0

2010

4.6

2006

6.3