Rank	Countries/Territories	Count	Percent
1	United States	670	38.6%
2	China	490	28.3%
3	Germany	98	5.7%
4	Singapore	86	5%
5	Japan	80	4.6%
6	France	64	3.7%
7	Canada	39	2.2%
8	Netherlands	31	1.8%
9	Ireland	21	1.2%
10	Bulgaria	18	1%
11	India	17	1%
12	Poland	14	0.8%
13	United Kingdom	12	0.7%
14	Ecuador	11	0.6%
15	Cyprus	9	0.5%
16	Russia	8	0.5%
17	Nigeria	7	0.4%
18	Latvia	5	0.3%
19	Australia	5	0.3%
20	Hong Kong	4	0.2%
21	Spain	4	0.2%
22	Taiwan	4	0.2%
23	Turkey	4	0.2%
24	Thailand	3	0.2%
25	Lithuania	3	0.2%
26	Mauritius	3	0.2%
27	Egypt	3	0.2%
28	Finland	2	0.1%
29	Korea, Republic of	2	0.1%
30	Denmark	2	0.1%
31	Mexico	2	0.1%
32	Morocco	2	0.1%
33	Saudi Arabia	2	0.1%
34	Slovenia	2	0.1%
35	South Africa	1	0.1%
36	Ukraine	1	0.1%
37	Norway	1	0.1%
38	Mongolia	1	0.1%
39	Malaysia	1	0.1%
40	Colombia	1	0.1%
41	Argentina	1	0.1%