Aggregated File
National carrier
Original national carrier for post-1830 conversion
Port(consolidated)
Year of arrival at port of disembarkation (imputed)
Coverage of route in TSTD
Major region of embarkation in TSTD
Major region of disembarkation in TSTD
Broad region of disembarkation in TSTD
Embarkation region (adjusted)
Disembarkation region (adjusted)
Slave route as documented in database
Inferred region to count annual exports/imports
Route with missing region(s) inferred
Documented and inferred routes
Sum of annual exports by national carrier and route in TSTD
Total exports by national carrier and year in TSTD
Percentage of total exports for route (slaximp_sum/totslax_sum)
Total estimated exports per year and national carrier (masterxm)
Estimated exports (pctexports*estexports or inferred)
Exports (coverage=1)
Additional exports (coverage=2)
Additional exports (coverage=3)
Additional exports (coverage=4)
Additional exports (coverage=5)
Total estimated exports (sum of export1 through export5)
Sum of annual imports by national carrier and route in TSTD
Total imports by national carrier and year in TSTD
Percentage of total imports for route (slaximp_sum/totslax_sum)
Total estimated imports per year and national carrier (masterxm)
Estimated imports (pctimports*estimports or inferred)
Imports (coverage=1)
Additional imports (coverage=2)
Additional imports (coverage=3)
Additional imports (coverage=4)
Additional imports (coverage=5)