1994

7.5

2006

7.2

2009

5.7

2001

6.9

2007

6.5

2014

5.3

1992

0.0

2004

5.7

2009

7.1

2023

10.0

1998

6.2

1953

6.8

1999

7.9

1999

7.1

2023

5.4

1982

7.3

2024

0.0

2020

6.8

2006

4.8

2025

6.0