2003

6.6

2004

5.6

2005

6.2

1949

6.8

2009

4.9

2009

7.9

2015

6.8

1942

7.3

2001

7.1

2019

6.3

1989

7.5

2026

0.0

2019

7.3

2021

7.1

2024

0.0

2025

0.0

2020

0.0