The diagram below gives information about the number of parcels delivered by twp major mail services companies from 1920 to 2000.

This diagram illustrate about number of parcels delivered from 1920 until 2000 by FedEx and TNT, two of mail service companies. Overall, parcels delivered by TNT and FedEx have been increased, which will discuss more detail below. From 1920 until 1960, there was a slight increase in nomber of parcels delivered by TNT from 5000 […]