<?xml version="1.0"?>
<graph string="Timesheets" sample="1" js_class="hr_timesheet_graphview">
                <field name="amount" string="Timesheet Costs"/>
                <field name="unit_amount" type="measure" widget="timesheet_uom"/>
                <field name="billable_time" widget="timesheet_uom"/>
                <field name="non_billable_time" widget="timesheet_uom"/>
                <field name="timesheet_invoice_type" type="row"/>
            </graph>
        