Dynamic Audit of Internet Finance Based on Machine Learning Algorithm

Table 3

Transaction scale of the third-party payment market.

Years	Transaction size (trillion yuan)	Growth rate (%)	Market share (%)
2012	12.4	47.6	12.3
2013	17.3	38.7	16.9
2014	23.6	35.9	21.8
2015	31.0	33.4	26.9
2016	57.1	87.5	38.5