I have this code below,

now if i have to modify this, add more conditions. for example more years to include for example instead of many OR and AND functions, i simply want to use an array for example lets say if i have more years to add then i simply use the {2002, 2011, 2012, 2013, 2014, 2015,} for year like this ShD.Cells(C.Row, intYearCol).Value = {2002, 2011, 2012, 2013, 2014, 2015,} and for months to exclude ShD.Cells(C.Row, intMonthCol).Value <> {111, XI, XII, XXII}

thanks.

Code:
Sub macro3()
intYearCol = Range("dataYear").Column
intMonthCol = Range("dataMonth").Column
intProductCol = Range("dataPRODUCT").Column
intAmountCol = Range("dataAMOUNT").Column
Set ShD = Sheets("Data")
For Each C In Range(ShD.Range("a2"), ShD.Range("a" & Rows.Count).End(xlUp))
    If (ShD.Cells(C.Row, intYearCol).Value = 2011 Or ShD.Cells(C.Row, intYearCol).Value = 2012) _
            And ShD.Cells(C.Row, intMonthCol).Value <> 111 And _
            ShD.Cells(C.Row, intProductCol).Value Like "[5-7]*" Then
        mySum = mySum + ShD.Cells(C.Row, intAmountCol).Value
    End If
Next
Sheets("Main").Range("B3") = mySum
End Sub