pcrum: Per Capita Resource Use Multiplier
Variable
Nonrenewable resource sector
Per Capita Resource Use Multiplier [Resource unit/(Person*year)]
pcrum = tabhl ( pcrumt , iopc , 0, 1600, 200)

pcrum in the updating graph: ( how to read )
In nodes
iopc : industrial output per capita
pcrumt : per capita resource use mult table
Out nodes
nrur : resource usage rate
ppgio : persistent pollution generation industry
tabhl
