Rank	Countries/Territories	Count	Percent
1	United States	342	45.1%
2	China	164	21.6%
3	Germany	76	10%
4	France	24	3.2%
5	Ukraine	12	1.6%
6	India	12	1.6%
7	Japan	10	1.3%
8	Argentina	10	1.3%
9	Russia	10	1.3%
10	Singapore	10	1.3%
11	Netherlands	10	1.3%
12	Egypt	8	1.1%
13	Canada	7	0.9%
14	Australia	6	0.8%
15	Poland	5	0.7%
16	Mexico	5	0.7%
17	United Arab Emirates	5	0.7%
18	Romania	3	0.4%
19	Malaysia	3	0.4%
20	Croatia	3	0.4%
21	Cyprus	3	0.4%
22	Ireland	3	0.4%
23	Israel	3	0.4%
24	Indonesia	2	0.3%
25	Jordan	2	0.3%
26	Korea, Republic of	2	0.3%
27	Libya	2	0.3%
28	Bulgaria	2	0.3%
29	Pakistan	2	0.3%
30	Portugal	2	0.3%
31	Taiwan	2	0.3%
32	South Africa	2	0.3%
33	Syrian Arab Republic	1	0.1%
34	Turkey	1	0.1%
35	United Kingdom	1	0.1%
36	Denmark	1	0.1%
37	Lithuania	1	0.1%
38	Kenya	1	0.1%
39	Italy	1	0.1%