Design of Intelligent Environment Observation and Decision Support for Regional World Economy

Table 1

Quantity table of regional trade agreements.

Year	Effective RTA	Active RTA	RTA under negotiation	Total RTA
2015	15	10	6	31
2016	17	13	9	39
2017	20	11	6	37
2018	10	8	5	23
2019	13	14	7	34