public static function getConfigArray() {
        $data = [];

        foreach(self::FULL_VALUE_CURRENCIES as $currency) {
            $data[ $currency ] = 1;
        }

        foreach(self::DIV_1000_VALUE_CURRENCIES as $currency) {
            $data[ $currency ] = self::DIV_1000;
        }

        $data['others'] = self::DIV_100;

        return $data;
    }