For the period 1993-1998, these files are issued from tables in the BIPM Time Section Annual Report. The Annual Reports published up to 1998 additionally include the following tables:
Frequency offsets and step adjustments of UTC
Relationship between TAI and UTC
Acronyms and locations of the timing centres which maintain a UTC(k) and/or TA(k)
Equipment and source of UTC(k) of the laboratories contributing to TAI
International GPS tracking schedules (until the Annual Report for 1997)
International GLONASS tracking schedules (until the Annual Report for 1997)
Corrections for homogeneous use of the clock rates published in the current and previous annual reports
Statistical data on the weights of the clocks contributing to TAI
Starting with the BIPM Time Section Annual Report for 1999, some tables traditionally included in the printed version are only available in electronic form. At present, the Annual Report includes the following tables:
Frequency offsets and step adjustments of UTC
Relationship between TAI and UTC
Acronyms and locations of the timing centres which maintain a UTC(k) and/or TA(k)
Equipment and source of UTC(k) of the laboratories contributing to TAI
Corrections for homogeneous use of the clock rates published in the current and previous annual reports
Statistical data on the weights of the clocks contributing to TAI
Information compiled about worldwide time signals and a report on the scientific work of the BIPM Time Section are also included.