Over the past 5 years, the revenue grew for two years, then dropped by 20% in 2019, followed by two more years of growth. Overall, there was some growth. The operating profit followed a similar trend, with only a 9.4% decline in 2019, followed by two years surpassing the previous peak. However, the net income continued to grow for 4 years before plunging by 62.5% in 2021.