Rank	Countries/Territories	Count	Percent
1	United States	546	39.8%
2	China	403	29.4%
3	Germany	113	8.2%
4	France	47	3.4%
5	Netherlands	27	2%
6	Turkey	22	1.6%
7	Nigeria	20	1.5%
8	Singapore	20	1.5%
9	Canada	19	1.4%
10	Bulgaria	16	1.2%
11	Japan	16	1.2%
12	Cyprus	12	0.9%
13	Ukraine	10	0.7%
14	Ireland	9	0.7%
15	Australia	8	0.6%
16	Indonesia	7	0.5%
17	Latvia	7	0.5%
18	Lithuania	6	0.4%
19	Korea, Republic of	6	0.4%
20	Brazil	6	0.4%
21	United Kingdom	6	0.4%
22	Thailand	6	0.4%
23	Viet Nam	5	0.4%
24	Iran, Islamic Republic of	4	0.3%
25	Hong Kong	4	0.3%
26	India	4	0.3%
27	Russia	3	0.2%
28	Sri Lanka	3	0.2%
29	South Africa	2	0.1%
30	Spain	2	0.1%
31	Malaysia	2	0.1%
32	Ghana	2	0.1%
33	Colombia	2	0.1%
34	Algeria	1	0.1%
35	Argentina	1	0.1%
36	Hungary	1	0.1%
37	Mongolia	1	0.1%
38	Israel	1	0.1%
39	Sweden	1	0.1%
40	Portugal	1	0.1%