def METHOD_NAME(self):
    '''
    fetches topline numbers for standard/normal groups
    :return:
    :rtype: dict
    '''
    try:
        self.__country_data = get_action('hdx_get_indicator_values')({}, self._params_dict)
        if self.__recompute_units:
            for element in self.__country_data:
                value = element.get('value')
                if value:
                    unit = common_functions.compute_simplifying_units(value)
                    element['units'] = unit
    except Exception as e:
        self.__country_data = {}
    return self.__country_data