Rank	Countries/Territories	Count	Percent
1	China	521	38.3%
2	United States	494	36.3%
3	Germany	99	7.3%
4	France	75	5.5%
5		38	2.8%
6	United Kingdom	14	1%
7	Canada	12	0.9%
8	Austria	10	0.7%
9	Netherlands	9	0.7%
10	Japan	8	0.6%
11	Lithuania	7	0.5%
12	Singapore	7	0.5%
13	Turkey	7	0.5%
14	Hong Kong	6	0.4%
15	Cyprus	5	0.4%
16	Australia	5	0.4%
17	Greece	4	0.3%
18	Latvia	4	0.3%
19	Portugal	3	0.2%
20	Brazil	3	0.2%
21	Bulgaria	3	0.2%
22	Bangladesh	2	0.1%
23	India	2	0.1%
24	Iran, Islamic Republic of	2	0.1%
25	Ireland	2	0.1%
26	Russia	2	0.1%
27	Nigeria	2	0.1%
28	Korea, Republic of	2	0.1%
29	Malaysia	2	0.1%
30	Mexico	2	0.1%
31	Mongolia	1	0.1%
32	Norway	1	0.1%
33	Philippines	1	0.1%
34	Spain	1	0.1%
35	Israel	1	0.1%
36	Italy	1	0.1%
37	Georgia	1	0.1%
38	Argentina	1	0.1%
39	Ukraine	1	0.1%