I struggle with obtaining a figure for the total amount of...

I struggle with obtaining a figure for the total amount of LIKLEY Ni in the ground for the main Ni Companies.
Reserves and Resources - when resources are stated do they automatically contain the reserves, is that a JORC rule? or do we need to read the fine print.
I read the IGO report as 79,300t Ni resources including reserves but I notice that some comparative graphs must have combined to make 120,000 t resources.
I read MCR as having 146,300 in resources including reserves. So put me right, MCR posters are the smartest Ni lovers going around.
Cheers Coops