The given line graph depicts a variety of financial sources for IT companies which was located in South America from 2012 to 2022.
Overall, it is evident that the amount of rates revenue and user charges had significant increases throughout the period, wherase the other both groups, borrowings and gants and subsidies, witnessed some fluctiations.
The rates revenue emerged a modest decline from about 1,400 million dollars in 2012 to 1,300 million dollars in 2013, while the amount of user changes saw a significant increase in that time, reaching approximately 1,200 million $. After 2013, the both categories rose sharply the remainder of the period. Additionally, rates revenue dominated the other financial sources overall the period.
From 2012 to in the middle of 2015, the borrowing was much more contribute to financial than the grants and subsidies, even though it had some fluctuations at that time. In 2016, this was the only one time grants and subsidies emerged the third financial soures, and peaked at about 800 million dollars. After that year, this financial group started to decline throughout the period, expect from 2017 to 2018 and between 2021 and 2022 (It remained nearly stable at that times). The borrowing group had continuing to witnessed some fluctuations during from 2019 to 2022, and peaked at 1,400 million dollars in 2020, and after that, decreased gradually in 2021, and maintained stable from 2021 to 2022.