Values in descending order..F4 Help...very urgent

Hi All,

In the Bex, the customer has created variable for the info object 0FISCYEAR.The values are in the ascending order like 1999,2000 etc.Now the customer wants to get the values in the descending oder when he goes for F4 help.

Could anyone let me know how to get these values in the descending order.

It is very uergent.Please help out.

Thanks,

Manjula