Hungary's achievements in science and technology have been significant, and research and development efforts form an integral part of the country's economy. Hungary spent 1.4% of its gross domestic product (GDP) on civil research and development in 2015, which is the 25th highest ratio in the world. Hungary ranks 32nd among the most innovative countries in the Bloomberg Innovation Index, standing before Hong Kong, Iceland or Malta. Hungary was ranked 35th in the Global Innovation Index in 2020, down from 33rd in 2019. In 2014, Hungary counted 2,651 full-time equivalent researchers per million inhabitants, steadily increasing from 2,131 in 2010 and compares with 3,984 in the US or 4,380 in Germany. Hungary's high technology industry has benefited from both the country's skilled workforce and the strong presence of foreign high-tech firms and research centres. Hungary also has one of the highest rates of filed patents, the sixth highest ratio of high-tech and medium high-tech output in the total industrial output, the 12th highest research FDI inflow, placed 14th in research talent in business enterprise and has the 17th best overall innovation efficiency ratio in the world.