In the UK alone, virtual reality (VR) tech is predicted to reach £801 million by 2021. Worldwide, the entire immersive sector is expected to pull in $160 billion (£123 billion) by 2023, as more devices come online allowing more consumers than ever to easily access VR and augmented reality (AR) media.
https://advisor.museumsandheritage.com/blogs/immersive-tech-uk-arts-culture-sector/