Show All Group

dear frens,

hope some1 can pls kindly help....
SQL access:
SELECT tbl1.dat1, tbl1.Type, Count(tbl1.ID) AS CountOfID
FROM tbl1
GROUP BY tbl1.dat1, tbl1.Type;

result:
=========
12/12/2004 type1 20
12/12/2004 type2 13
12/12/2004 type3 11
20/12/2004 type1 4
20/12/2004 type2 6
25/12/2004 type1 33
25/12/2004 type3 21

how can i get result like:
=======================
12/12/2004 type1 20
12/12/2004 type2 13
12/12/2004 type3 11
20/12/2004 type1 4
20/12/2004 type2 6
20/12/2004 type3 0
25/12/2004 type1 33
25/12/2004 type2 0
25/12/2004 type3 21


which will show all the type even the count of ID is 0.
can any1 pls kindy help....thanks

snowbelly.