Year	NUTS III	Dwelling Units (%)
Year	NUTS III	T0 & T1	T2	T3	T4+
2001	Portugal	9.41	32.27	43.73	12.8
	Mainland	9.21	32.04	43.99	12.94
	Lisbon	15.9	28.89	39.65	14.44
2006	Portugal	9.54	28.3	45.82	16.33
	Mainland	9.18	27.79	46.09	16.94
	Lisbon	2.7	56.76	40.54	0.00
2011	Portugal	8.71	22.14	48.49	20.67
	Mainland	8.64	21.84	48.36	21.16
	Lisbon	17.33	18.18	28.41	36.08
2019	Portugal	10.87	21.06	51.17	16.91
	Mainland	10.68	20.34	51.85	17.12
	Lisbon	46.23	11.56	29.65	12.56
Var. 2001-2011	Portugal	−7.47	−31.39	10.88	61.51
	Mainland	−6.14	−31.83	9.92	63.48
	Lisbon	8.97	−37.06	−28.36	149.78
Var. 2011-2019	Portugal	24.75	−4.88	5.54	−18.19
	Mainland	23.64	−6.87	7.23	−19.08
	Lisbon	166.78	−36.43	4.36	−65.18
Var. 2001-2019	Portugal	15.44	−34.74	17.01	32.12
	Mainland	16.05	−36.52	17.87	32.28
	Lisbon	190.71	−59.99	−25.23	−13.03