operations, for a total of $47.5 billion. In 2003, it received an AAA rating from the major financial rating agencies and had a capital of $32.043 billion. In November 2019, the bank's capital was reported as $208 billion. Group entities The African Development Bank Group has two other entities: the African Development Fund (ADF) and the Nigeria Trust Fund (NTF). African Development Fund Established in 1972, the African Development Fund started operations in 1974. "The African Development Fund" United Nations Convention to Combat Desertification (UNCCD) 2004, no longer available (2006). It provides development finance on concessional terms to low-income RMCs which are unable to borrow on the non-concessional terms of the AfDB. In harmony with its lending strategy, poverty reduction is the main aim of ADF activities. Twenty-four non-African countries along with the AfDB constitute its current membership. The largest ADF shareholder is the United Kingdom, with approximately 14% of the total working shares followed by United States with approximately 6.5 percent of the total voting shares, followed by Japan with approximately 5.4 percent. The Federal Reserve Bank of New York was designated as the depositor bank for the fund according to telegraphs sent from the U.S. Embassy in Abidjan in 1976. The ADF's general operations are decided by a Board of Directors, six of which are appointed by the non-African member states and six designated by the AfDB from among the bank's regional Executive Directors. The ADF's sources are mainly contributions and periodic replacements by non-African member states. The fund is usually replenished every three years, unless member states decide otherwise. The total donations, at the end of 1996, amounted to $12.58 billion. The ADF lends at no interest rate, with an annual service charge of 0.75%, a commitment fee of 0.5%, and a 50-year repayment period including a 10-year grace period. The tenth United Kingdom replenishment of the ADF was in 2006. Nigeria Trust Fund The Nigeria Trust Fund (NTF) was established in 1976 by the Nigerian government with an initial capital of $80 million. The NTF is aimed at assisting in the development efforts of the poorest AfDB members. The NTF uses its resources to provide financing for projects of national or regional importance which further the economic and social development of the low-income RMCs whose economic and social conditions require financing on non-conventional terms. In 1996, the NTF had a total resource base of $432 million.