Zvichienderana nemusika wekuChina, huwandu hwese hwesimbi isina kuchekwa muChina muna Chikumi uyu hwaive matani angangoita mamiriyoni 91.6, zvichiverengerwa seanenge 62% yesimbi isina kuchekwa pasi rose.

Uyezve, huwandu hwese hwesimbi isina kuchekwa muAsia muna Chikumi hwaive matani angangoita 642 miriyoni, hwakadzikira ne3% pagore; huwandu hwese hwesimbi isina kuchekwa muEU hwaive matani mamiriyoni 68.3, hwakadzikira neinenge 19% pagore; huwandu hwese hwesimbi isina kuchekwa muNorth America muna Chikumi hwaive matani angangoita 50.2 miriyoni, hwakadzikira neinenge 18% pagore pagore.

Zvichibva pane izvozvo, simbi isina kugadzirwa muChina yakanga yakasimba kupfuura dzimwe nyika nenzvimbo, izvo zvakaratidza kuti kumhanya kwekugadzira zvakare kwaive kuri nani pane dzimwe.