9. Finite Materials (from the Global Nonrenewable Natural Resource Scarcity Assessment 2002 - 2008 )
10. Finite Materials – 2030 Now Permanent Global NNR Supply Shortfall (by 2030) Probability Summary ( from the Global Non-renewable Natural Resource Scarcity Assessment 2002 - 2008 )
11.
12. Burn-off time: known mineable reserves divided by the estimated average annual mining rate