Talking to Americans

5.204

/

2005

5.934

/

1898

7.119

/

2008

7.2

/

1998

6.261

/

2013

6.105

/

1984

4.706

/

2007

6.3

/

2005

6.3

/

2006

6.6

/

1989

5.7

/

2003

7.3

/

1999

5.3

/

1985

5.616

/

2010

5.233

/

2001

5.6

/

2009

6.013

/

1998

6.4

/

1968

6.175

/

1988

7.2

/

1965