Material flows Productivity indicators. GDP/Tm by type of indicator and year. Units: euros/tonelada ,2022 (avance),2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008, Input Directo de Materiales (IDM), Valor: Euros por tonelada,1,964.48,1,803.62,1,770.26,1,921.27,1,795.36,1,876.52,1,924.34,1,851.53,1,870.82,1,891.25,1,846.11,1,630.60,1,509.27,1,385.13,1,193.92, Índices de volumen encadenados (año 2015=100),106.05,97.37,95.56,103.72,96.92,101.30,103.93,100.00,101.04,102.15,99.71,88.07,81.51,74.81,64.48, Tasas de variación interanual,8.90,1.90,-7.90,7.00,-4.30,-2.50,3.90,-1.00,-1.10,2.40,13.20,8.00,9.00,16.00,.., Consumo Nacional de Materiales (CNM), Valor: Euros por tonelada,2,845.59,2,572.01,2,493.59,2,734.15,2,625.79,2,801.62,2,777.59,2,631.11,2,648.89,2,638.89,2,512.94,2,060.69,1,832.96,1,625.43,1,378.60, Índices de volumen encadenados (año 2015=100),108.08,97.69,94.71,103.84,99.73,106.41,105.57,100.00,100.68,100.30,95.51,78.32,69.67,61.78,52.40, Tasas de variación interanual,10.60,3.10,-8.80,4.10,-6.30,0.90,5.60,-0.70,0.40,5.00,21.90,12.40,12.80,17.90,.., Notes: Source: Instituto Nacional de Estadística