Rank	Countries/Territories	Count	Percent
1	United States	403	43.7%
2	China	220	23.9%
3	Germany	78	8.5%
4	Japan	39	4.2%
5	India	33	3.6%
6	Australia	18	2%
7	Netherlands	18	2%
8	United Kingdom	14	1.5%
9	Viet Nam	13	1.4%
10	Singapore	9	1%
11	Spain	7	0.8%
12	Russia	7	0.8%
13	Romania	6	0.7%
14	Mexico	5	0.5%
15	Cyprus	5	0.5%
16	Canada	4	0.4%
17	Chile	4	0.4%
18	Ukraine	4	0.4%
19	Turkey	3	0.3%
20	Belgium	3	0.3%
21	Iran, Islamic Republic of	3	0.3%
22	Greece	2	0.2%
23	Hong Kong	2	0.2%
24	Czech Republic	2	0.2%
25	Bulgaria	2	0.2%
26	Bangladesh	2	0.2%
27	Mongolia	2	0.2%
28	Lebanon	2	0.2%
29	France	2	0.2%
30	Norway	1	0.1%
31	Portugal	1	0.1%
32	Malaysia	1	0.1%
33	Myanmar	1	0.1%
34	Sri Lanka	1	0.1%
35	Thailand	1	0.1%
36	Algeria	1	0.1%
37	Argentina	1	0.1%
38	Egypt	1	0.1%
39	Ireland	1	0.1%