getTrailingCurrencyCode() {
			return oWritableConfig.get({
				name: "sapUiTrailingCurrencyCode",
				type: BaseConfig.Type.Boolean,
				defaultValue: true,
				external: true
			});
		}
Returns current trailingCurrencyCode configuration for new NumberFormatter instances

@return {boolean} Whether currency codes shall always be placed after the numeric value
@public
@since 1.120