Design of Macroeconomic Growth Prediction Algorithm Based on Data Mining

Table 1

Results of the descriptive statistical analysis of the macroeconomy.

Year	Economic input cost/million yuan	Return on net assets	Economic growth level
2008	65.3	0.6	0.6
2009	75.3	0.8	0.5
2010	45.1	0.7	0.6
2011	44.2	0.5	0.6
2012	67.4	0.7	0.5
2013	65.3	0.7	0.7
2014	33.3	0.9	0.6
2015	65.4	0.6	0.6
2016	75.1	0.9	0.9
2017	95.1	0.5	0.4
2018	45.2	0.3	0.3
2019	32.3	0.7	0.5
2020	31.1	0.5	0.3