The CIA reported in the World Factbook that 30 percent of Russian army personnel were contract servicemen at the end of 2005, and that, as of May 2006, 178,000 contract servicemen were serving in the Ground Forces and the Navy. Planning calls for volunteer servicemen to compose 70 percent of armed forces by 2010, with the remaining servicemen consisting of conscripts. At the end of 2005, the Ground Forces had 40 all-volunteer constant readiness units, with another 20 constant readiness units to be formed in 2006. These CIA figures can be set against IISS data, which reports that at the end of 2004, the number of contracts being signed in the Moscow Military District was only 17 percent of the target figure; in the North Caucasus, 45 percent; and in the Volga-Ural, 25 percent. Whatever the number of contract soldiers, commentators such as Alexander Goltz are pessimistic that many more combat ready units will result, as senior officers "see no difference between professional NCOs, ... versus conscripts who have been drilled in training schools for less than six months. Such sergeants will have neither the knowledge nor the experience that can help them win authority [in] the barracks." Defence Minister Sergey Ivanov underlined the in-barracks discipline situation, even after years of attempted professionalisation, when releasing the official injury figures for 2002. 531 men had died on duty as a result of accidents and crimes, and 20,000 had been wounded (the numbers apparently not including suicides). According to Ivanov, "the accident rate is not falling". Two of every seven conscripts will become addicted to drugs and alcohol while serving their terms, and a further one in twenty will suffer homosexual rape, according to 2005 reports. Part of the reason is the feeling between contract servicemen, conscripts, and officers. Equipment The Russian Ground Forces retain a very large quantity of vehicles and equipment. There is also likely to be a great deal of older equipment in state military storage, a practice continued from the Soviet Union. However, following the collapse of the USSR, the newly independent republics became host to most of the formations with modern equipment, whereas Russia was left with lower-category units, usually with older equipment. As financial stringency began to bite harder, the amount of new equipment fell as well, and by 1998, only ten tanks and about 30 BMP infantry fighting vehicles were being purchased each year. New