Globally, sustainable exchange-traded fund (ETF) assets hit $150 billion last year, vaulting 25 times higher than in 2015. Yet despite this growth, sustainable ETFs – baskets of investments that focus on environmental, social, and governance issues – account for roughly 5% of the entire ETF universe. What makes up this rapidly growing market? Where are the most common areas for investment?
Source: https://www.visualcapitalist.com/visualizing-the-sustainable-etf-universe/