Rank	Countries/Territories	Count	Percent
1	United States	459	35.4%
2	China	429	33.1%
3	Germany	108	8.3%
4	France	55	4.2%
5	United Kingdom	27	2.1%
6	Netherlands	22	1.7%
7	Canada	22	1.7%
8	Japan	20	1.5%
9	Tunisia	17	1.3%
10	Russia	16	1.2%
11	Spain	13	1%
12	Ukraine	13	1%
13	Sweden	11	0.8%
14	Singapore	9	0.7%
15	Korea, Republic of	8	0.6%
16	Cyprus	8	0.6%
17	Australia	6	0.5%
18	Iran, Islamic Republic of	5	0.4%
19	Poland	5	0.4%
20	Mauritius	5	0.4%
21	Turkey	4	0.3%
22	India	4	0.3%
23	Bangladesh	4	0.3%
24	Belgium	4	0.3%
25	Argentina	3	0.2%
26	Ireland	3	0.2%
27	Portugal	3	0.2%
28	Norway	3	0.2%
29	Taiwan	2	0.2%
30	Latvia	2	0.2%
31	Austria	2	0.2%
32	Brazil	1	0.1%
33	Czech Republic	1	0.1%
34	Israel	1	0.1%
35	Hungary	1	0.1%
36	South Africa	1	0.1%