Ian Tam: A few short years ago back in 2016, Morningstar released the Morningstar Sustainability Rating for funds also informally known as the globe ratings to the global markets. And for the first time, investors were able to harness Morningstar's industry leading holdings data in combination with Sustainalytics company specific risk ratings to quickly understand the degree of ESG risk within a fund's portfolio relative to its global peers. And earlier this week, we've enhanced this rating.