WITH T AS(
    SELECT
        MIN(MONTHLY) AS YM,
        0 AS MRR
    FROM
        MRR_DATA
    UNION ALL
    SELECT
        DATE(YM, '+1 months'),
        MRR + NEW_MRR + EXPANSION_MRR - DOWNGRADE_MRR - CHURN_MRR
    FROM
        T
        INNER JOIN
            MRR_DATA ON T.YM = MRR_DATA.MONTHLY
    WHERE
        YM < DATE((
            SELECT
                MAX(MONTHLY)
            FROM
                MRR_DATA
        ), '+1 months')
)
SELECT
    *
FROM
    T