The second thing you should notice is that the bulk of the growth comes from the developing countries, from China, from India, from the rest of the world, which includes South Africa and Indonesia and Brazil, as most of these countries move their people into the lower range of lifestyles that we literally take for granted in the developed world.
El segundo factor a destacar es que este incremento proviene de los países en desarrollo principalmente, de China, de India y del resto del mundo lo que incluye a Sudáfrica, Indonesia y Brasil. conforme estos países están dando a su gente comodidades mínimas de vida que damos por hecho en el primer mundo.