The diagram below demonstrates information about how many parcels was delivered by two main companies between 1920 and 2000.
Overall,it can be seen that the company FedEx experienced dramatical fluctuations and upward over the years. The company TNT has not been showed significant changes ,however at the end of the period it has a striking change.
At the beginning of the period,from 1920 to 1930 the number of parcels delivered by the company FedEx grew to around 18,000 and before 1940,it rise to 25,000.Then ,in 1940 it was dropped to around 120000 and remained stable before 1960.In 1960,it rise to 17,000 and over the years 1970,1980,1990,2000 was not considerable changed.
The number of parcels delivered by TNT company experienced an increase from 1930 to 1940,demonstrating 7000 and in 1950 the number was around 8000.The number of the company increased to 11,000 in 1960,whereas over the years 1970,1980 it was not changed significsntly.In 1980,it was surged to around 22,000 and eventually experienced an upward, growing to 25.000
