-// 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.this_week' => 'this week',
-// 'dropdown.last_week' => 'last week',
-// 'dropdown.this_month' => 'this month',
-// 'dropdown.last_month' => 'last month',
-// 'dropdown.this_year' => 'this year',
+// 'dropdown.current_day' => 'today',
+// 'dropdown.previous_day' => 'yesterday',
+// 'dropdown.selected_day' => 'day',
+// 'dropdown.current_week' => 'this week',
+// 'dropdown.previous_week' => 'previous week',
+// 'dropdown.selected_week' => 'week',
+// 'dropdown.current_month' => 'this month',
+// 'dropdown.previous_month' => 'previous month',
+// 'dropdown.selected_month' => 'month',
+// 'dropdown.current_year' => 'this year',
+// 'dropdown.previous_year' => 'previous year',
+// 'dropdown.selected_year' => 'year',