In 2019, Reunion Island merchant businesses have created 7,8 billion euros of added value, for a turnover of 26,8 billion, according to a recent publication from INSEE. The added value created increases sharply, of 324 million euros (+4,3%), after weak growth in 2018. Construction sectors (+78 millions), of teaching, health and social action (+55 millions) contribute the most to this growth. The investment, largely driven by real estate activities which represent 45% of total investment, amounts to 2,1 billion euros. It is concentrated on a few companies, since 5% of companies make 93% of the investment.