Table 2. The constitution of TD by occupational classification in each district, Xiamen city, China, 2006–2018.

District	N	Diversity index		d	E
		D	H
Siming	13	0.877	1.632	0.224	0.636
Huli	13	0.874	1.039	0.219	0.405
Jimei	13	0.869	1.305	0.202	0.509
Xiang’an	9	0.734	0.740	0.441	0.289
Tong’an	12	0.877	1.309	0.186	0.527
Haicang	12	0.877	1.407	0.161	0.566