The given line chart reveals the figure of parcels which are delivered by 2 mail services businesses, FedEx and TNT, between 1920 to 2000.
Overall, these companies experienced an incline in the number of parcels, in which the number of parcels of FedEx was higher than its counterpart in the featured timeframe, except for the final years, when TNT surpassed FedEx.
In terms of FedEx, from 15.000 parcels in 1920, the figure rocketed and reached a peak of about bellow 25.000 after 20 years. Then, it plummeted to 12.500 after a decade and remained roughly stable for the next 10 years. After that, the number of delivered parcels saw a recover and increased gradually to about 18.000 in 1980 before remaining almost unchanged at that figure in the final year.
As for TnT, it also rose, but in a more rapid way than its competitor. In the start, from just over 5000, the number of parcels rose by slightly more than 10.000 in 1970 and stabilized in the next 10 years. After 1980, this figure witnessed an IMMENSE increase to almost 4 times more than the starting year and successfully overtook that of FedEx
