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11- 1 Post Offices and Mail Accepted (F.Y.1871--2004)(Excel:60KB)
11- 2- a Mail Accepted (F.Y.1871--1942)(Excel:52KB)
11- 2- b Mail Accepted and Revenue from Postal Services (F.Y.1946--2004)(Excel:52KB)
11- 3 Foreign Letters and Parcels (F.Y.1946--2004)(Excel:56KB)
11- 4 Subscription to Telecommunications Services (F.Y.1937--2004)(Excel:64KB)
11- 5 Subscribers to Internet Connection Service (F.Y.1999--2004)(Excel:28KB)
11- 6 Utilization of Telecommunications (F.Y.1946--2004)(Excel:64KB)
11- 7 Telecommunications Carriers (F.Y.1985--2006)(Excel:44KB)
11- 8- a Sales by Service of Telecommunications Carriers (F.Y.1989--1997)(Excel:36KB)
11- 8- b Sales by Service of Telecommunications Carriers (F.Y.1998--2002)(Excel:32KB)
11-11 Qualified Radio Operators by Type of License (F.Y.1990--2005)(Excel:36KB)
11-12 Radio Stations (F.Y.1947--2005)(Excel:92KB)
11-13 Broadcasting Enterprises and Broadcasting Stations (F.Y.1983--2004)(Excel:36KB)
11-14 Broadcast Subscribers (F.Y.1955--2005)(Excel:52KB)
11-15 Revenue and Expenditure of Broadcasting Enterprises (F.Y.1983--2005)(Excel:32KB)
11-17 Information Technology Engineers (1980--2000)(Excel:28KB)
11-18 Number of Information Technology Engineers who Passed Examinations (1969--2005)(Excel:56KB)
11-19 Possession and Utilizations of Information and Communication Apparatus (1994--2004)(Excel:32KB)