Percentage total decline
Countries with an increase	Less than 10	10-19	20-29	30-39	40 or more
Bahamasd	Austria	Australia	Armenia	Belarus	Bulgaria
Canadad	Belgium	Barbadosc	Cubac	Estonia	Czech Republic
Cyprus	Chinac	Bosnia and	Croatia	Italy	Georgiad
Germany, Fed. Rep. of	Denmark	Herzegovinaa	Greece	Japan	German Dem. Rep.
Luxembourg	Finland	Hong Kongd	Ireland	Latvia	Hungary
Netherlands	France	Malta	Lithuania	New Zealandb	Portugal
Singapore	Iceland	Martiniquec	Rep. of Moldova	Poland	Romania
Switzerland	Norway	Rep. of Korea		Russian Fed.	Spain
United Kingdom	Sweden	Trinidad and Tobagoc		Slovakia
United States of America				Slovenia
		Yugoslavia		Ukraine

Source: Table 13.

aRefers to the period 1975-1990.

bRefers to the period 1975-1992.

cRefers to the period 1975-1993.

dRefers to the period 1975-1994.