1995

5.2

2015

6.7

2007

10.0

2013

8.3

2016

6.6

2020

6.3

5.7

2014

5.9

1953

5.6

1963

6.8

1975

5.8

1895

5.6

1972

6.4

1987

5.7

2023

6.7

1985

7.2

2011

6.9

2021

6.1

1998

6.1

1971

6.0