Rank	Countries/Territories	Count	Percent
1	United States	430	38.8%
2	China	272	24.5%
3	Germany	55	5%
4	India	46	4.2%
5	Korea, Republic of	44	4%
6	Japan	21	1.9%
7	Luxembourg	18	1.6%
8	Ireland	16	1.4%
9	France	15	1.4%
10	Hong Kong	14	1.3%
11	Canada	13	1.2%
12	Russia	13	1.2%
13	Romania	12	1.1%
14	United Arab Emirates	12	1.1%
15	United Kingdom	12	1.1%
16	Taiwan	11	1%
17	Nepal	11	1%
18	Sweden	10	0.9%
19	Australia	10	0.9%
20	Malaysia	9	0.8%
21	Italy	6	0.5%
22	Thailand	6	0.5%
23	Ukraine	4	0.4%
24	Brazil	4	0.4%
25	Egypt	4	0.4%
26	Bangladesh	3	0.3%
27	Latvia	3	0.3%
28	Netherlands	3	0.3%
29	Norway	3	0.3%
30	Switzerland	3	0.3%
31	Spain	3	0.3%
32	Poland	3	0.3%
33	Portugal	3	0.3%
34	Belgium	2	0.2%
35	Turkey	2	0.2%
36	Vanuatu	1	0.1%
37	Cyprus	1	0.1%
38	Czech Republic	1	0.1%
39	Kuwait	1	0.1%
40	Israel	1	0.1%
41	Ghana	1	0.1%
42	Honduras	1	0.1%
43	Singapore	1	0.1%
44	South Africa	1	0.1%
45	Pakistan	1	0.1%
46	Nigeria	1	0.1%
47	Mongolia	1	0.1%