1995

7.9

2005

6.7

2003

5.2

2022

5.5

2003

6.1

1967

7.7

2000

4.4

2005

6.4

2008

6.0

2023

0.0

1990

6.0

1927

6.9

2021

6.8

2001

7.1

1972

6.0

2008

1.7

1955

4.0

2016

5.8

2002

6.4

2003

6.0