During the STS-134 mission, and for the first several months afterward, about 40 members of the AMS team monitored theexperiment and analyzed thedata it sent down fromthe Payload Operations Control Center at NASA's Johnson Space Center in Houston.
Fromthe start of 2010 (when China first started publishing quarterly BOP data) we experiment with various currency proportions, before settling on the following composition of FX reserves: 60% held in USD assets, 30% in euros and 5% each in yen and sterling.