Source: ITU (1993) Siemens (1994).
Annual growth rate 1981 1986 1991 1986-91 S 58.81 5.29 4.74 1% DK 44.72 7.67 5.32 2% SF 38.16 8.04 7.84 3% N 31.6 12.95 7.05 3% F 32.09 11.08 7.8 3% NL 35.72 5.55 6.37 3% D 35.28 7.62 4.63 2% UK 33.11 5.9 5.6 3% A 30.75 6.5 5.51 3% GR 24.55 8.48 8.62 5% B 26.44 6.59 8.6 5% I 24.63 7.25 8.56 5% E 20.31 4.89 8.79 6% IRL 15.46 5.74 8.06 7% P 10.69 4.05 10.72 12%