Applying of Fuzzy Nonlinear Regression to Investigate the Effect of Information and Communication Technology (ICT) on Income Distribution

Table 7

Gini coefficient borders of upside, medium, and down of the authors calculation using (15).

Year	Gini coefficient	Down	Medium	Upside
1994	0.399	0.511	0.441	0.320
1995	0.407	0.570	0.482	0.383
1996	0.391	0.498	0.491	0.399
1997	0.402	0.535	0.432	0.400
1998	0.396	0.514	0.432	0.375
1999	0.400	0.491	0.430	0.358
2000	0.399	0.516	0.414	0.368
2001	0.398	0.509	0.414	0.362
2002	0.419	0.518	0.491	0.371
2003	0.415	0.521	0.491	0.388
2004	0.399	0.520	0.432	0.384
2005	0.402	0.532	0.431	0.401
2006	0.400	0.519	0.491	0.400
2007	0.404	0.520	0.472	0.402
2008	0.385	0.531	0.439	0.322
2009	0.393	0.517	0.472	0.360
2010	0.381	0.525	0.477	0.370
2011	0.375	0.525	0.492	0.363
2012	0.383	0.531	0.472	0.364
2013	0.395	0.510	0.482	0.376
2014	0.399	0.536	0.486	0.382
2015	0.398	0.542	0.441	0.399
2016	0.404	0.563	0.451	0.434
2017	0.400	0.572	0.510	0.419
2018	0.401	0.572	0.511	0.424