what can you say about the revenue and net profit of this (LPP) company? why there is a flactution/increasing? How would you describe these datas to professor? please help

Total Operating Revenue - LPP 8,082,983.00 7,065,195.00 6,044,482.00 9000000 8000000 7000000 6000000 5000000 4000000 3000000 2000000 1000000 5,154,584.00 4,815,177.00 2018 2017 2014 1 2 2016 3 4 5 Net Profit (Loss) for the Period 600,000.00 500,000.00 505,176.00 2018 481,860.00 2014 440,774.00 2017 400,000.00 300,000.00 351,320.00 2015 200,000.00 174,775.00 100,000.00 2016