Rank	Countries/Territories	Count	Percent
1	United States	315	34.7%
2	China	267	29.4%
3	Germany	112	12.3%
4	Japan	53	5.8%
5	India	29	3.2%
6	France	21	2.3%
7	United Kingdom	16	1.8%
8	Canada	14	1.5%
9	Netherlands	14	1.5%
10	Australia	12	1.3%
11	Singapore	10	1.1%
12	Viet Nam	7	0.8%
13	Latvia	6	0.7%
14	Cyprus	5	0.6%
15	Portugal	5	0.6%
16	Mongolia	2	0.2%
17	Ukraine	2	0.2%
18	Austria	2	0.2%
19	Belgium	2	0.2%
20	Argentina	2	0.2%
21	Armenia	2	0.2%
22	Philippines	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Hungary	2	0.2%
25	Israel	1	0.1%
26	Lithuania	1	0.1%
27	Denmark	1	0.1%
28	Romania	1	0.1%
29	Spain	1	0.1%