2000

7.6

1999

4.2

1998

6.9

1985

6.2

2017

7.0

1972

7.4

2021

6.0

1979

7.3

2017

4.9

2007

4.8

2014

4.5

2005

6.7

2021

0.0

2019

6.7

1991

4.9

2009

6.6

1998

6.6

2019

7.3

2024

3.3

2018

6.4