Innovation expenditure more than doubled in Kazakhstan between 2010 and 2011, representing KZT 235 billion (''circa'' US$1.6 billion), or around 1.1% of GDP. Some 11% of the total was spent on research and development. This compares with about 40–70% of innovation expenditure in developed countries. This augmentation was due to a sharp rise in product design and the introduction of new services and production methods over this period, to the detriment of the acquisition of machinery and equipment, which has traditionally made up the bulk of Kazakhstan's innovation expenditure. Training costs represented just 2% of innovation expenditure, a much lower share than in developed countries. Kazakhstan was ranked 77th in the Global Innovation Index in 2020, up from 79th in 2019.