Rank	Countries/Territories	Count	Percent
1	United States	343	43.9%
2	China	186	23.8%
3	Germany	45	5.8%
4	Japan	45	5.8%
5	Korea, Republic of	16	2%
6	Canada	16	2%
7	United Kingdom	12	1.5%
8	Singapore	12	1.5%
9	Netherlands	9	1.2%
10	Italy	9	1.2%
11	Cambodia	8	1%
12	Ireland	7	0.9%
13	Norway	7	0.9%
14	Russia	6	0.8%
15	India	6	0.8%
16	Cyprus	5	0.6%
17	France	5	0.6%
18	Peru	5	0.6%
19	Romania	4	0.5%
20	Taiwan	4	0.5%
21	Thailand	3	0.4%
22	Morocco	3	0.4%
23	Portugal	2	0.3%
24	Tunisia	2	0.3%
25	Spain	2	0.3%
26	Sweden	2	0.3%
27	Chile	2	0.3%
28	Argentina	2	0.3%
29	Australia	2	0.3%
30	Bangladesh	2	0.3%
31	Hong Kong	2	0.3%
32	Malaysia	2	0.3%
33	Iceland	1	0.1%
34	Belgium	1	0.1%
35	Bulgaria	1	0.1%
36	South Africa	1	0.1%
37	Poland	1	0.1%