'dropdown.no' => '--- no ---',
// NOTE TO TRANSLATORS: dropdown.this_day does not necessarily means "today". It means a specific ("this") day selected on calendar. See Charts.
'dropdown.this_day' => 'this day',
+'dropdown.last_day' => 'last day',
'dropdown.this_week' => 'this week',
'dropdown.last_week' => 'last week',
'dropdown.this_month' => 'this month',