FIGURE 2 <br />WORK ORDER & INVOICE TREND <br />1998 1994 1995 1996 <br />Legend <br />■ WORK ORDERS ISSUED <br />■ CITY INVOICES <br />■ PRIVATE INVOICES <br />MON <br />0 IlE <br />1998 1994 1995 1996 <br />Legend <br />■ WORK ORDERS ISSUED <br />■ CITY INVOICES <br />■ PRIVATE INVOICES <br />