15-42  Level of Postal and Telecommunication Services
Item	2003	2004	2005	2006	2007
Postal Services Available
Average Area Served by Every Postal Office    (sq.km)	148.8	142.4	145.6	152.9	135.9
Average People Served by Every Postal Office  (10 000 persons)	2.02	1.95	1.97	2.09	1.90
Annual Average Number of Letters	8.08	6.41	5.66	5.50	5.30
Mailed per Capita                                     (piece)
Annual Average Number of Newspaper and	12.9	11.4	11.2	11.2	9.9
Magazine Subscribed per 100 Persons      (piece)
Percentage of Townships with Postal Offices  (%)	82.8	82.4	83.8	76.2	85.5
Percentage of Administrative Village with Posts(%)	97.98	97.73	98.96	99.40	98.40
Telecommunication Services Available
Number of Country (Territory) Roamed through	155	184	203	219	231
Mobile Telephone                                        (unit)
Popularization Rate of Telephone (Include Mobile	42.16	50.03	57.22	63.40	69.45
Telephone)                               (sets/100 persons)
Popularization Rate of Mobile Telephone  (sets/100 persons)	21.02	25.91	30.26	35.30	41.64
Public Telephone owned Per 1 000 Person     (set)	12.08	17.14	20.63	22.64	22.76
Percentage of Administrative Village with			97.1	98.9	99.5
Telephone                                                      (%)
Percentage of Administrative Village with	89.94	91.18	94.40	95.87	96.74
Fixed Telephone                                            (%)