Water Use Statistics
Main movement of materials indicators
Indicators of intensity of materials.  Tm/GDP by type of  indicator and years.
Units: tonnes/euros

;2006;2005;2004;2003;2002;2001;2000;
Main input indicators: Direct input of materials (DIM);1,302.84;1,294.05;1,311.62;1,321.32;1,282.53;1,215.66;1,221.88;
Main input indicators: Total input of materials (TIM);2,292.33;2,344.32;2,448.25;2,474.28;2,465.99;2,439.92;2,555.78;
Main input indicators: Total Necessity of Materials (TNM);2,835.01;2,904.17;3,032.06;2,981.59;2,988.27;2,947.19;3,093.35;
Variation indices: Direct input of materials (DIM);106.63;105.91;107.34;108.14;104.96;99.49;100.00;
Variation indices: Total input of materials (TIM);89.69;91.73;95.79;96.81;96.49;95.47;100.00;
Variation indices: Total Necessity of Materials (TNM);91.65;93.88;98.02;96.39;96.60;95.27;100.00;
Main consumption indicators: National Consumption of Materials (NCM);1,169.19;1,148.00;1,159.65;1,172.06;1,139.19;1,071.33;1,072.02;
Main consumption indicators: Total Consumption of Materials (TCM);2,550.99;2,597.82;2,729.88;2,663.04;2,670.14;2,620.13;2,781.46;
Variation indices: National Consumption of Materials (NCM);109.06;107.09;108.17;109.33;106.27;99.94;100.00;
Variation indices: Total Consumption of Materials (TCM);91.71;93.40;98.15;95.74;96.00;94.20;100.00;
Main output indices: National output processed (NOP);643.54;679.59;682.75;677.73;695.33;677.87;696.87;
Main output indices: Total national output to Nature (TNO);1,633.04;1,729.86;1,819.38;1,830.68;1,878.79;1,902.13;2,030.77;
Main output indices: Total output of materials (TOM);1,766.69;1,875.91;1,971.35;1,979.94;2,022.13;2,046.46;2,180.63;
Variation indices: National output processed (NOP);92.35;97.52;97.97;97.25;99.78;97.27;100.00;
Variation indices: Total national output to Nature (TNO);80.41;85.18;89.59;90.15;92.52;93.67;100.00;
Variation indices: Total output of materials (TOM);81.02;86.03;90.40;90.80;92.73;93.85;100.00;
Notes:
Source: National Statistics Institute