{"id":4792,"slug":"african-export-column-country-composition-series-corrected-robustness","title":"Robustness of country composition of Spotify’s African export column, seven collection dates, corrected (eg_share_pct)","source":"Recomputed from african-export-column-country-composition-series-corrected","source_url":"","source_type":"computed","method":"Sensitivity check on eg_share_pct in the corrected seven-date series, 7 rows. Rows sorted by that column, then totals recomputed with the largest-value rows dropped one scenario at a time. sum_change_pct and mean_change_pct are each scenario against the full set.","unit":"streams","license":"Afrobeats Wire's compilation and analysis are licensed CC BY 4.0. Rights in the underlying source data remain with the source named above.","confidence":"medium","retrieved":"2026-09-17 07:51:47","n":4,"first_party":0,"columns":[{"key":"scenario","label":"Scenario","type":"text"},{"key":"n","label":"Rows","type":"number"},{"key":"sum","label":"Total","type":"number"},{"key":"mean","label":"Mean","type":"number"},{"key":"top_share_pct","label":"Largest row share, %","type":"number"},{"key":"sum_change_pct","label":"Change in total, %","type":"number"},{"key":"mean_change_pct","label":"Change in mean, %","type":"number"}],"rows":[{"scenario":"All rows","n":7,"sum":237.5,"mean":33.93,"top_share_pct":23.45,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (2026-09-12)","n":6,"sum":181.8,"mean":30.3,"top_share_pct":26.68,"sum_change_pct":-23.45,"mean_change_pct":-10.7},{"scenario":"Excluding the top 3 (2026-09-12, 2026-09-06, 2026-09-16)","n":4,"sum":86.3,"mean":21.58,"top_share_pct":38.12,"sum_change_pct":-63.66,"mean_change_pct":-36.41},{"scenario":"Excluding the top 5 (2026-09-12, 2026-09-06, 2026-09-16, 2026-09-04, 2026-08-28)","n":2,"sum":28.3,"mean":14.15,"top_share_pct":77.39,"sum_change_pct":-88.08,"mean_change_pct":-58.3}]}