Rank	Countries/Territories	Count	Percent
1	United States	531	46%
2	China	228	19.8%
3	Germany	112	9.7%
4	Korea, Republic of	46	4%
5	Australia	34	2.9%
6		28	2.4%
7	France	20	1.7%
8	Singapore	20	1.7%
9	Cyprus	10	0.9%
10	Japan	10	0.9%
11	Netherlands	9	0.8%
12	Canada	9	0.8%
13	Russia	9	0.8%
14	Switzerland	9	0.8%
15	Argentina	7	0.6%
16	India	6	0.5%
17	Ireland	6	0.5%
18	United Kingdom	6	0.5%
19	Egypt	5	0.4%
20	Ethiopia	4	0.3%
21	Iran, Islamic Republic of	4	0.3%
22	Philippines	4	0.3%
23	Mexico	3	0.3%
24	Hong Kong	3	0.3%
25	Brazil	2	0.2%
26	Cameroon	2	0.2%
27	Nigeria	2	0.2%
28	Morocco	2	0.2%
29	Qatar	2	0.2%
30	Italy	2	0.2%
31	Malaysia	2	0.2%
32	Mauritius	2	0.2%
33	Thailand	2	0.2%
34	Ukraine	2	0.2%
35	Spain	2	0.2%
36	Timor-Leste	1	0.1%
37	Turkey	1	0.1%
38	Latvia	1	0.1%
39	Lithuania	1	0.1%
40	Jordan	1	0.1%
41	Poland	1	0.1%
42	Norway	1	0.1%
43	Mongolia	1	0.1%
44	Belgium	1	0.1%