Telephones

7

/

1970

6.8

/

1991

6

/

2014

7.3

/

1976

6.6

/

1933

6.62

/

1916

6.2

/

1916

5.2

/

2003

6.4

/

1981

7.1

/

1896

5.4

/

1959

2.4

/

1955

4.8

/

1980

5.8

/

2004

5.2

/

2005

5.9

/

2006

6.4

/

1969

5.7

/

2006

3.875

/

1909

6.222

/

1979