EIM - DELETE MATCHES Older Than x - 2 yrs

Is there a way to do an EIM DELETE MATCHES were the the CREATED date is older than 3 years?  I know I could put a static date here but I want it to be derived every time I run this.

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        TYPE = DELETE

        TABLE = EIM_CAMP_CON

        BATCH = 201401

        DELETE MATCHES = S_CAMP_CON, (CREATED < {date 2 years ago})

        LOG TRANSACTIONS = FALSE

        ONLY BASE TABLES = S_CAMP_CON

I'm also aware of the $CURRENT_DATETIME however, I need a date that's 2 years ago.

        DELETE MATCHES = S_CAMP_CON, (CREATED < '$CURRENT_DATETIME')