SEMARNAT

Categoría de manejo	Año	Número (acumulado)	Superficie calculada (acumulada)	Número Decreto inicial (acumulado)	Superficie Decreto inicial (acumulada)
Reservas de la Biósfera	1997	20	8,104,662	22	8,548,339.64
	1998	23	8,785,334	25	9,229,011.87
	1999	26	9,187,420	28	9,631,098.36
	2000	32	10,506,164	32	10,506,165.66
	2001	32	10,506,166	32	10,506,165.66
	2002	33	10,536,329	33	10,536,330.54
	2003	34	10,542,707	34	10,542,708.90
	2004	34	10,542,707	34	10,542,708.90
	2005	35	11,019,685	35	11,019,685.40
	2006	35	11,019,685	35	11,019,685.40
	2007	38	11,908,939	38	11,908,938.50
	2008	38	11,908,939	38	11,908,938.50
Parques nacionales	1997	59	1,140,552	2	1,318,628.82
	1998	62	1,166,611	63	1,344,687.95
	1999	62	1,166,611	63	1,344,687.95
	2000	65	1,363,080	65	1,363,761.65
	2001	65	1,363,080	65	1,363,761.65
	2002	65	1,363,080	65	1,363,761.65
	2003	65	1,363,080	65	1,363,761.65
	2004	65	1,363,080	65	1,363,761.65
	2005	67	1,422,906	67	1,423,587.52
	2006	67	1,422,906	67	1,423,587.52
	2007	68	1,471,561	68	1,472,242.52
	2008	68	1,471,561	68	1,472,242.52
Monumento Naturales	1997	3	13,029	3	13,028.78
	1998	3	13,029	3	13,028.78
	1999	4	14,105	4	14,105.14
	2000	4	14,105	4	14,105.14
	2001	4	14,105	4	14,105.14
	2002	4	14,105	4	14,105.14
	2003	4	14,105	4	14,105.14
	2004	4	14,105	4	14,105.14
	2005	4	14,105	4	14,105.14
	2006	4	14,105	4	14,105.14
	2007	4	14,105	4	14,105.00
	2008	4	14,105	4	14,105.14
Áreas de Protección de los Recursos Naturales	1997	1	167	7	3,562,807.21
	1998	1	167	7	3,562,807.21
	1999	1	167	7	3,562,807.21
	2000	1	167	7	3,562,807.21
	2001	1	167	7	3,562,807.21
	2002	2	41,859	7	3,562,807.21
	2003	2	41,859	7	3,562,807.21
	2004	2	41,859	7	3,562,807.21
	2005	6	3,385,261	7	3,562,807.21
	2006	6	3,385,261	7	3,562,807.21
	2007	7	3,562,807	7	3,562,807.00
	2008	7	3,562,807	7	3,562,807.21
Áreas de Protección de Flora y Fauna	1997	19	4,761,504	22	5,476,650.79
	1998	21	4,768,718	24	5,483,864.72
	1999	21	4,768,718	24	5,483,864.72
	2000	22	4,819,478	25	5,534,624.47
	2001	23	5,182,918	25	5,534,624.47
	2002	25	5,191,310	27	5,543,016.02
	2003	27	5,543,016	27	5,543,016.02
	2004	27	5,543,016	27	5,543,016.02
	2005	29	6,244,215	29	6,244,214.80
	2006	29	6,244,215	29	6,244,214.80
	2007	29	6,244,215	29	6,244,215.00
	2008	30	6,248,472	30	6,248,472.30
Santuarios	1997	0	0	16	785.41
	1998	0	0	16	785.41
	1999	0	0	16	785.41
	2000	0	0	16	785.41
	2001	0	-	16	785.41
	2002	17	871	17	870.70
	2003	17	871	17	870.70
	2004	17	871	17	870.70
	2005	17	870	17	870.70
	2006	17	871	17	870.70
	2007	17	871	17	871.00
	2008	17	871	17	870.70