Rank	Countries/Territories	Count	Percent
1	China	509	39.2%
2	United States	402	31%
3	Germany	72	5.5%
4	France	46	3.5%
5	India	25	1.9%
6	United Kingdom	23	1.8%
7	Japan	22	1.7%
8	Hong Kong	17	1.3%
9	Canada	16	1.2%
10	Australia	16	1.2%
11	Singapore	14	1.1%
12	Iran, Islamic Republic of	12	0.9%
13	Netherlands	11	0.8%
14	Mongolia	9	0.7%
15	Korea, Republic of	8	0.6%
16	South Africa	6	0.5%
17	Sweden	6	0.5%
18	Portugal	5	0.4%
19	Latvia	5	0.4%
20	Argentina	5	0.4%
21	Greece	5	0.4%
22	Denmark	4	0.3%
23	Belgium	4	0.3%
24	Brazil	4	0.3%
25	Italy	4	0.3%
26	Norway	4	0.3%
27	Pakistan	4	0.3%
28	Taiwan	4	0.3%
29	Thailand	4	0.3%
30	Spain	3	0.2%
31	Russia	2	0.2%
32	Switzerland	2	0.2%
33	Viet Nam	2	0.2%
34	Malaysia	2	0.2%
35	Morocco	2	0.2%
36	Libya	2	0.2%
37	Lithuania	2	0.2%
38	Ireland	2	0.2%
39	Colombia	2	0.2%
40	Cyprus	2	0.2%
41	Czech Republic	2	0.2%
42	Bangladesh	1	0.1%
43	Estonia	1	0.1%
44	Israel	1	0.1%
45	Luxembourg	1	0.1%
46	New Zealand	1	0.1%
47	Turkey	1	0.1%
48	Ukraine	1	0.1%