Fig. 5: IWI variations under a successful GGW initiative.
From: Valuing the Great Green Wall economic benefits with the Inclusive Wealth Index approach

The symbol (GGW) indicates countries involved in the Great Green Wall initiative. A Average IWI growth by country group; B growth by country. The IWI growth estimates are overlaid on the cumulative growth of human capital, produced capital, and renewable and non-renewable natural capital.