SELECT
        PO.PF_CODE AS 都道府県コード,
        PF.PF_NAME AS 都道府県名,
        PO.TOTAL_AMT AS 総人口2015年,
        PO2020.TOTAL_AMT AS 総人口2020年,
        ROUND(
                CAST(PO2020.TOTAL_AMT AS REAL) /
                CAST(PO.TOTAL_AMT AS REAL) * 100
                ) AS 人口増加率
FROM
        POPU_TRANSITION AS PO
        INNER JOIN PREFECTURE AS PF
        ON PF.PF_CODE = PO.PF_CODE
        INNER JOIN POPU_TRANSITION AS PO2020
        ON PO2020.PF_CODE = PO.PF_CODE
        AND PO2020.SURVEY_YEAR = 2020
WHERE
        PO.SURVEY_YEAR = 2015
        AND PO.TOTAL_AMT <= PO2020.TOTAL_AMT
ORDER BY
        人口増加率 DESC,
        都道府県コード ASC;