That data looks messed up to me. The Reactjs search is most common among Russia, China, US, Australia, Canada, France, UK, Germany. The Angular search is most popular in India, Sri Lanka, Bangladesh, Belarus, Israel, South Korea, Hong Kong ,Singapore, Tunisia, Ukraine. I suspect it may be because the angular search includes the term 'angular', whereas the equivalent for react is 'react js' (and not just 'react').