2007

7.1

2002

6.3

2009

5.6

2022

6.6

2019

6.4

2020

8.0

2016

4.8

2017

6.7

1994

6.3

2019

4.7

1989

6.0

2004

3.8

1990

1.0

2013

6.3

2003

4.5

2014

6.1

1992

5.0

1959

4.3

2004

5.5

2021

1.0