In the late 1960s, the university was the scene of protests by radical students. Today, the University of Munich is part of 24 Collaborative Research Centers funded by the German Research Foundation (DFG) and is host university of 13 of them. It also hosts 12 DFG Research Training Groups and three international doctorate programs as part of the Elite Network of Bavaria, an educational policy concept of Bavaria for the promotion of gifted pupils and students in the higher education sector. It attracts an additional 120 million euros per year in outside funding and is intensively involved in national and international funding initiatives. LMU Munich has a wide range of degree programs, with 150 subjects available in numerous combinations. 15% of the 45,000 students who attend the university come from abroad. In 2005, Germany's state and federal governments launched the German Universities Excellence Initiative, a contest among its universities. With a total of 1.9 billion euros, 75 percent of which comes from the federal state, its architects aim to strategically promote top-level research and scholarship. The money is given to more than 30 research universities in Germany. The initiative will fund three project-oriented areas: graduate schools to promote the next generation of scholars, clusters of excellence to promote cutting-edge research and "future concepts" for the project-based expansion of academic excellence at universities as a whole. In order to qualify for this third area, a university had to have at least one internationally recognized academic center of excellence and a new graduate school. After the first round of selections, LMU Munich was invited to submit applications for all three funding lines: It entered the competition with proposals for two graduate schools and four clusters of excellence. On Friday 13 October 2006, a blue-ribbon panel announced the results of the Germany-wide Excellence Initiative for promoting top university research and education. The panel, composed of the German Research Foundation and the German Science Council, has decided that LMU Munich will receive funding for all three areas covered by the Initiative: one graduate school, three "excellence clusters" and general funding for the university's "future concept". In January 2012, scientists at the Ludwig Maximilian University, published details of the most sensitive listening device known so far. This has led to the college being inducted into the Guinness book of world records. In September 2018, the Munich public prosecutor's office investigated against a vice president of the university on suspicion of unfaithfulness. The Vice President should have claimed "excessive travel expenses". In the following year, veterinary students reported that the LMU violated animal welfare.