sql-server-2005 - SQL クエリ番号が正しく返されない

Question

これが正しい値を返さない理由に困惑しています。私はこのクエリを持っています:

SELECT 
  ClosingMonth,
  CAST(SUM(EstSale10)as DECIMAL (10,2)) as 'EstSale10',
  CAST(SUM(EstSale25)as DECIMAL(10,2)) as 'EstSale25'
FROM(
  SELECT ClosingMonth,
    SUM(EstSaleLessWar) OVER (PARTITION BY ClosingMonth) AS 'EstSale10',
    0.00 AS 'EstSale25'
  FROM dbo.Contracting_SAF
    WHERE OwnerID = '65'
        AND Year = '2013'
        AND ClosingMonth = 'December'
        AND Status != '10'
        AND ConfLevel = 'Not Likely (10%)'
   UNION ALL
   SELECT ClosingMonth,
     0.00 AS 'EstSale10',
     SUM(EstSaleLessWar) OVER (PARTITION BY ClosingMonth) AS 'EstSale25'
   FROM dbo.Contracting_SAF
     WHERE OwnerID = '65'
        AND Year = '2013'
        AND ClosingMonth = 'December'
        AND Status != '10'
        AND ConfLevel = 'Low (25%)') T
GROUP BY T.ClosingMonth

そして、私の結果は次のとおりです。

December | 0.00 | 29106570.00

PHP で number_format を使用すると、この値が 29,106,570.00 であることが示されます。

SELECT SUM(EstSaleLessWar) 
FROM Contracting_SAF
WHERE OwnerID = '65' 
    AND Year = '2013' 
    AND ClosingMonth = 'December' 
   AND ConfLevel = 'Low (25%)'

クエリの結果:

2910657.00

ヘルプ！！私は何を間違っていますか？