It is still an easy billion even if it don't reach billie due to external factors.
Even with $380M in USA & how much it do in current markets i.e. $570-590M. It is missing $20M in Middle East, $30M in Russia & $5M in Ukraine.
Also due to Russia war, exchange rates are worst in long time, making it lose another $40M or so.
Even without involving China the real value is $1050-1075M.
China would likely be around $300M if it was released.
Hence easy billion.