2009

2.9

1961

6.4

1996

4.9

1998

5.8

2023

9.0

2010

5.3

2000

4.8

2009

5.7

1968

1.0

2013

4.8

1974

2.7

2021

3.0

2003

4.5

1992

5.0

1999

5.3

2016

6.0

1977

4.6

2015

4.4

2003

4.7

2005

4.9