The line graph elucidates the information about average usage per person of Twitter and Facebook in a week in Australia from 2012 to 2016. The scale is in numbers.
Overall, an increasing trend seen in the usage of Facebook over the given period, whereas the usage of Twitter decreased in first half. After that, that increased dramatically in rest of the given years.
To start with, the average usage of Twitter and Facebook was nearly same in 2012, which was between 20 to 25 times per week. After that, in 2013, the usage of Facebook increased steadily by 3 times per week, whereas Twitter usage declined slightly and reached at 17 times per week. In 2014, the usage of Twitter stood up at the least point of their usage and Facebook reached at 30 time per week in that year.
Furthermore, the usage of Facebook rose in rest of the given years and climb at the highest times per week in 2016, which was 33 times per week. The use of Twitter inclined dramatically after 2014 and reached at its peak with 35 times per week in 2016.