Rock phosphate up from US$50/t to US$450/500 in 18 months .... Glyphosate (Weed killer) up from $4.50/L to $13/L in 12 months ... Potash up from US$350/t to US$1000/t in 12 months ... and there has been instances of shortages.
Its a world full of capacity constraints and everything is on a knife edge supply wise relative to demand. Out in the real world its another world ...
