There are separate files for each year as determined by the International Designation or, in absence thereof, the launch date.
In addition there is a series of tables that list satellites launched within a specific program and/or country.
Russia (Incl Union Of Socialist Soviet Republics)
United States Of America
An alphabetical index of spacecraft names has been included. It was decided not to include an International Designation or a chronological index of spacecraft as the basic arrangement of the database is in such an order.