Study on the Growth Driving Model of the Enterprise Innovation Community Based on the Lotka–Volterra Model: A Case Study of the Chinese Automobile Manufacturing Enterprise Community

Table 7

Information technology and the intelligent equipment manufacturing community from innovation resource movement smoothing data (unit: 100 million yuan).

Year/month/day	Special equipment	General intelligent equipment	New generation information technology
2022/3/31	127	26	402
2021/12/31	120	26	398
2021/9/30	114	26	392
2021/6/30	111	27	365
2021/3/31	108	28	337
2020/12/31	106	28	307
2020/9/30	105	29	277
2020/6/30	106	28	270
2020/3/31	106	27	268
2019/12/31	108	26	266
2019/9/30	108	25	264
2019/6/30	108	24	256
2019/3/31	108	22	242
2018/12/31	108	21	229
2018/9/30	108	20	213
2018/6/30	107	20	205
2018/3/31	107	19	196
2017/12/31	109	19	185
2017/9/30	110	17	180
2017/6/30	113	15	169
2017/3/31	115	13	160
2016/12/31	115	10	144
2016/9/30	114	9	128
2016/6/30	114	8	111
2016/3/31	114	8	91
2015/12/31	115	8	80