in src/lib/bigquery.ts [83:90]
supporter_plus_or_tier_three__twice AS (
SELECT SUM(first_payment_unit_price_transaction_currency)*2 AS amount
FROM reader_revenue.fact_holding_acquisition
WHERE acquired_date >= '${
config.StartDate
}' AND acquired_date < DATE_SUB('${
config.EndDate
}', INTERVAL 1 MONTH)