2003

5.7

1992

7.5

1986

6.0

1936

0.0

2013

6.9

2019

5.5

0.0

2018

5.0

2021

6.2

2014

7.0

2013

0.0

2022

6.3

1999

5.4

1996

7.8

2022

5.5

2014

6.1

2019

7.6