Rank	Countries/Territories	Count	Percent
1	United States	353	40.8%
2	China	313	36.1%
3	Germany	72	8.3%
4	France	41	4.7%
5	Ukraine	10	1.2%
6	Australia	8	0.9%
7	Canada	7	0.8%
8	India	7	0.8%
9	Korea, Republic of	7	0.8%
10	Taiwan	7	0.8%
11	Netherlands	6	0.7%
12	Japan	6	0.7%
13	Singapore	4	0.5%
14	Italy	3	0.3%
15	Argentina	3	0.3%
16	Cyprus	3	0.3%
17	Ecuador	3	0.3%
18	Mongolia	2	0.2%
19	Morocco	2	0.2%
20	Latvia	2	0.2%
21	Lithuania	2	0.2%
22	United Kingdom	2	0.2%
23	Portugal	1	0.1%
24	Malaysia	1	0.1%
25	Colombia	1	0.1%