But 30 years ago, the homicide rate was 8.5 per hundred thousand, poverty rate was 12 percent and we emitted 35 million tons of particulate matter and 20 million tons of sulfur dioxide.
Mas 30 anos atrás a taxa de homicídio era de 8,5 por 100 mil, a taxa de pobreza era de 12% e emitimos 35 milhões de toneladas de material particulado e 20 milhões de toneladas de dióxido de enxofre.