'PE' => array( // Peru states.
        'CAL' => __( 'El Callao', 'woocommerce' ),
        'LMA' => __( 'Municipalidad Metropolitana de Lima', 'woocommerce' ),
        'AMA' => __( 'Amazonas', 'woocommerce' ),
        'ANC' => __( 'Ancash', 'woocommerce' ),