Rank	Countries/Territories	Count	Percent
1	United States	222	33.2%
2	China	184	27.5%
3	Germany	63	9.4%
4	Russia	27	4%
5	India	25	3.7%
6	Poland	24	3.6%
7	Netherlands	17	2.5%
8	Singapore	14	2.1%
9	Canada	12	1.8%
10	Venezuela, Bolivarian Republic of	10	1.5%
11	Egypt	9	1.3%
12	France	8	1.2%
13	Australia	6	0.9%
14	Hong Kong	6	0.9%
15	United Kingdom	5	0.7%
16	Japan	4	0.6%
17	Belgium	3	0.4%
18	Spain	3	0.4%
19	Nigeria	3	0.4%
20	Lithuania	2	0.3%
21	Peru	2	0.3%
22	Saudi Arabia	2	0.3%
23	Thailand	2	0.3%
24	Turkey	2	0.3%
25	Italy	2	0.3%
26	Indonesia	2	0.3%
27	Iran, Islamic Republic of	1	0.1%
28	Iceland	1	0.1%
29	Korea, Republic of	1	0.1%
30	Cyprus	1	0.1%
31	Ghana	1	0.1%
32	Guatemala	1	0.1%
33	Ukraine	1	0.1%
34	United Arab Emirates	1	0.1%
35	Sweden	1	0.1%
36	Pakistan	1	0.1%