Rank	Countries/Territories	Count	Percent
1	China	471	41.1%
2	United States	393	34.3%
3	Germany	57	5%
4	Korea, Republic of	24	2.1%
5	Japan	18	1.6%
6	France	16	1.4%
7	Iran, Islamic Republic of	14	1.2%
8	United Kingdom	14	1.2%
9	Singapore	12	1%
10	Netherlands	12	1%
11	Australia	12	1%
12	Ireland	10	0.9%
13	Russia	10	0.9%
14	Sweden	9	0.8%
15	Cyprus	9	0.8%
16	Brazil	8	0.7%
17	Malaysia	7	0.6%
18	Taiwan	6	0.5%
19	Hong Kong	6	0.5%
20	India	6	0.5%
21	Spain	5	0.4%
22	Argentina	3	0.3%
23	Canada	3	0.3%
24	Bangladesh	2	0.2%
25	Denmark	2	0.2%
26	Italy	2	0.2%
27	Ukraine	2	0.2%
28	Mongolia	2	0.2%
29	Saudi Arabia	2	0.2%
30	Nigeria	2	0.2%
31	Romania	1	0.1%
32	Mexico	1	0.1%
33	Latvia	1	0.1%
34	Belgium	1	0.1%
35	Bulgaria	1	0.1%
36	Colombia	1	0.1%