the quantity has increased
la candidad … ha experimentado un crecimiento
the percentage has increased
El porcentaje ha subido
X has tripled / duplicated
El X se ha duplicado / triplicado
The birth rate has incremented
La natalidad se ha incrementado
Has reduced considerably
Se ha reducido considerablemente
Had reduced
we can observe a decrease in
se observa un descenso en
fall by 11% in
retroceder un 11% en
Minimal values since
la cifra mas baja desde
reach the record of
alcanzar un record de X, según
the values barely reach the middle of the promised
la cifras apenas alcanzan la mitad de lo prometido
the rate has fallen to the minimum
el taso cae al minimo