Wow, that’s tough luck for you.
Understandably they will not share any information, that they are going to publish soon, most likely launched to the press so that it’s effective for publicity.
Thanks nevertheless for the information, that they will be presenting the report 
and for your optimism, that this forum might have the information FP is not willing to share. 
Btw. as far as I know, there was another batch of Fairphones sold earlier this year, so there most likely will be even more phones sold than the numbers given by @urs_lesse. And it’s available from resellers at the moment.