Translation of "underlying trend" into Spanish

The underlying trends in many economic sectors and their continuing link with environmental impacts gives cause for concern.

Las tendencias fundamentales de sectores económicos y su impacto ambiental constante siguen suscitando gran inquietud.

However, this increase in visitor numbers is masking an underlying trend, a striking regional imbalance.

Sin embargo, este incremento del número de visitantes oculta una tendencia subyacente, un desequilibrio regional asombroso.