How to show all years in datepicker jquery

<script type="text/javascript">     
        $(document).ready(function () {
            $("#<%=txtBirth.ClientID%>").datepicker({  
                yearRange: "-112:+0",     //this is displaying 112years
                minDate: new Date(1900, 12 - 1, 31),
                maxDate: new Date(2012, 12 - 1, 31),
                changeMonth: true,
                changeYear: true
            });
         
        });
</script>