Methodology:
Data is from the January 2018 Dynatrace report titled "Lost in the Cloud? Top Challenges Facing CIOs in a Cloud-Native World" conducted by Vanson Bourne. 800 CIOs worldwide from companies with over 1,000 employees were surveyed by Vanson Bourne in August 2017. Respondents were from Australia, Brazil, China, France, Germany, Mexico, Singapore, the UK and the US. Dynatrace is a US application performance management software company.