Rank	Countries/Territories	Count	Percent
1	United States	374	42.5%
2	China	253	28.8%
3	Germany	99	11.3%
4	France	29	3.3%
5	Ukraine	24	2.7%
6	Canada	17	1.9%
7	Japan	10	1.1%
8	Philippines	9	1%
9	Netherlands	8	0.9%
10	Norway	7	0.8%
11	Egypt	6	0.7%
12	Cyprus	6	0.7%
13	Singapore	5	0.6%
14	United Kingdom	3	0.3%
15	Sweden	3	0.3%
16	Australia	3	0.3%
17	Indonesia	3	0.3%
18	Brazil	2	0.2%
19	Czech Republic	2	0.2%
20	Malaysia	2	0.2%
21	Mexico	2	0.2%
22	Poland	2	0.2%
23	Uzbekistan	2	0.2%
24	Romania	1	0.1%
25	South Africa	1	0.1%
26	Switzerland	1	0.1%
27	Taiwan	1	0.1%
28	Korea, Republic of	1	0.1%
29	Libya	1	0.1%
30	Ireland	1	0.1%
31	Israel	1	0.1%