Cuentas Medioambientales: Cuenta de Flujos de Materiales
Flujos directos de materiales
Elementos de Balance 
Unidades: toneladas

,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022 (avance),
8.1 Elementos de Balance: Entrada,421.930.894,380.713.430,369.771.083,368.039.868,359.580.479,333.913.361,339.263.787,355.091.770,343.712.396,353.809.818,347.974.742,335.922.678,295.757.581,315.686.480,329.462.319,
8.1.1 Oxígeno para los procesos de combustión (O2),376.796.965,337.489.556,325.417.537,323.844.083,315.387.824,290.150.554,295.534.719,309.860.870,298.296.452,307.399.355,301.083.580,288.552.575,247.932.886,266.519.370,280.819.690,
8.1.2 Oxígeno para la respiración de los seres humanos y el ganado, respiración bacteriana de los residuos sólidos y las aguas residuales (O2),48.339.842,48.336.185,48.438.420,48.018.863,47.568.321,46.799.725,46.681.878,48.392.474,40.818.994,41.463.972,42.056.449,42.243.442,42.600.410,43.462.207,42.937.726,
8.1.3 Nitrógeno para el proceso Haber-Bosch (N),739.757,781.069,940.984,846.697,843.410,961.507,1.101.895,1.068.103,982.155,1.072.125,1.033.494,1.011.251,1.059.299,1.059.299,1.059.299,
8.1.4 Necesidades de agua para la producción nacional de bebidas exportadas (H2O),3.562.322,2.805.784,3.121.310,3.702.118,3.455.579,3.264.506,3.801.734,3.942.815,3.614.795,3.874.366,3.801.220,4.115.409,4.164.985,4.645.604,4.645.604,
8.2 Elementos de Balance: Salida,269.921.038,251.358.857,249.260.556,243.213.499,233.168.297,229.435.452,235.433.788,239.864.740,237.519.496,237.319.015,237.096.241,232.599.848,224.886.704,233.729.845,230.857.945,
8.2.1 Vapor de agua de la combustión (H2O),130.690.239,115.162.532,111.076.794,106.669.643,100.554.782,93.792.028,97.807.802,99.982.596,94.705.872,94.467.667,89.899.237,87.461.553,77.556.647,83.407.150,86.948.513,
8.2.1.1 Vapor de agua del contenido de humedad en los combustibles (H2O),5.555.000,4.783.454,4.080.425,4.322.610,4.908.314,3.478.147,3.801.136,4.056.131,3.037.767,4.120.939,3.535.792,1.955.942,1.193.856,1.642.576,2.247.811,
8.2.1.2 Vapor de agua de los componentes de hidrógeno oxidado de los combustibles (H2O),125.135.240,110.379.078,106.996.369,102.347.033,95.646.468,90.313.882,94.006.667,95.926.465,91.668.106,90.346.728,86.363.444,85.505.610,76.362.791,81.764.574,84.700.702,
8.2.2 Gases procedentes de la respiración de los seres humanos y del ganado (CO2 y H2O), y de la respiración bacteriana de los residuos sólidos y de las aguas residuales (H2O),103.878.610,101.312.598,103.290.196,101.201.209,100.140.964,98.825.838,100.236.352,103.204.804,104.713.333,106.371.316,107.862.802,108.325.790,109.269.897,111.496.723,110.133.925,
8.2.2.1 Dióxido de carbono (CO2),48.077.699,46.886.453,47.805.348,46.834.757,46.345.519,45.740.332,46.402.923,47.773.999,48.597.692,49.365.894,50.059.664,50.274.790,50.708.226,51.737.079,51.104.900,
8.2.2.2 Vapor de Agua (H2O),55.800.910,54.426.145,55.484.847,54.366.452,53.795.445,53.085.506,53.833.429,55.430.805,56.115.641,57.005.423,57.803.137,58.051.000,58.561.671,59.759.644,59.029.026,
8.2.3 Pérdidas de agua contenida en la biomasa (H2O),35.352.188,34.883.727,34.893.566,35.342.648,32.472.551,36.817.585,37.389.633,36.677.340,38.100.291,36.480.031,39.334.203,36.812.505,38.060.160,38.825.972,33.775.507,
Notas:
'..'=Dato no disponible    
 (M)  Partida pro memoria
Fuente: Instituto Nacional de Estadística