tendance (1) statistiques (1) vitesse (1) fleuve (1) région (1) service public (1) politique (1) papier (1) modèle (1) science économique (1) delta (1) méthode (1) index (1) République populaire de Chine (1) Development (1) Case (1) Statistics (1) County services (1) Statistics (1) Speed (1) Paper (1) Municipal services (1) Manufacturers' agents (1) Growth (1) Grammar, Comparative and general--Case (1) Example (1) Economics (1) Developing countries (1) Convergence (1) Contentment (1)