[Retracted] A Spatial Spectrum Estimation Method for Optimization and Improvement of Resource Allocation and Management of Public Sport and Health Facilities

Table 1

Research on resource allocation and management of public sport facilities.

Time	Number of documents	Growth ratio
2013	595.56	—
2014	630.00	5.78
2015	654.44	3.88
2016	676.67	3.40
2017	733.33	8.37
2018	746.67	1.82
2019	913.33	22.32
2020	964.44	5.60
2021	990.00	2.65
2022	1094.44	10.55

The data come from well-known databases such as HowNet, SCI, and CSCI.