Please indicate any progress made with respect to the ratification of the Optional Protocol to the Convention on the Elimination of All Forms of Discrimination against Women to which Liberia is a signatory since September 2004.
33. 请说明利比里亚自2004年9月签署《消除对妇女一切形式歧视公约任择议定书》之后在批准议定书方面的任何进展。