[Retracted] Obstetrics Nursing and Medical Health System Based on Blockchain Technology

Table 4

Global healthcare financing.

	Financing amount (100 million yuan)	Event (a)
2011	52	235
2012	73	220
2013	122	336
2014	179	489
2015	392	856
2016	587	1324
2017	985	1291
2018	1580	1030