In 2018, GoPro's revenue increased to $61 million with a profit of $47 million. This was a significant increase from 2017, when their revenue was $52 million and their profit was $32 million. The main reason for this increase is due to higher sales of their flagship product, the GoPro Hero 7 camera. They also introduced new products like the Fusion 360 camera and the Karma drone, which helped boost sales. GoPro's success in 2018 can be attributed to strong demand for their products and innovative new offerings.