1990

6.9

2021

7.9

1991

7.5

2005

5.6

2004

6.1

2024

0.0

1959

5.0

1988

7.1

2005

7.8

1992

7.0

2004

6.8

2004

6.3

2001

6.9

2006

5.4

2007

7.6

1999

7.5

1991

5.5

2024

6.3

2020

5.0

1968

5.4