Passage: Karimova graduated from the Youth Mathematic Academy in Tashkent in 1988. During 1987 she interned at the State Committee of Uzbekistan on Statistics. From 1989 to 1994 she attended Tashkent State University, where she obtained a bachelor's degree from the International Economics department. During her second year, she worked as a translator at the Chamber of Commerce and Industry of the Republic of Uzbekistan. In 1992, she completed a course of jewellery design in New York's Fashion Institute of Technology.Between 1994 and 1996 she was enrolled at Institute of Economy at the Uzbekistan Academy of Science where she pursued a master's degree. During 1994-1995 she was intern-teacher at the political science department of the University of World Economy and Diplomacy in Tashkent. Afterwards, from summer 1995 until 1996, she worked at the Ministry of Foreign Affairs of Uzbekistan at the department for political analysis and forecast, where she was assigned to write analytical reports for the State Security Council and the Presidential Administration.The next phase of her education took place after a few years of full-time work. Between 1998 and 2000, Karimova enrolled at the graduate level at Harvard University, where she was awarded a master's degree in regional studies. At the same time, she was enrolled at the University of World Economy and Diplomacy (UWED) in Tashkent, where in 2001, was "awarded" a PhD in political science. Since 2009, she has held a chair of political science at the UWED. She also holds a Bachelor of Arts in telecommunications which she received in 2006, from Tashkent University of Informational Technologies.

Question: When did Karimova graduate in Tashkent?
1988