Rank	Countries/Territories	Count	Percent
1	United States	868	49.7%
2	China	354	20.3%
3	Germany	87	5%
4	Spain	54	3.1%
5	India	43	2.5%
6	Canada	43	2.5%
7	United Kingdom	28	1.6%
8	France	20	1.1%
9	Japan	18	1%
10	Australia	16	0.9%
11	Turkey	16	0.9%
12	Netherlands	14	0.8%
13	Italy	13	0.7%
14	Norway	13	0.7%
15	Russia	13	0.7%
16	Moldova, Republic of	10	0.6%
17	Korea, Republic of	9	0.5%
18	Ireland	9	0.5%
19	Czech Republic	9	0.5%
20	Hungary	8	0.5%
21	Nigeria	8	0.5%
22	Singapore	8	0.5%
23	United Arab Emirates	7	0.4%
24	Malaysia	6	0.3%
25	Cyprus	6	0.3%
26	Algeria	6	0.3%
27	Brazil	5	0.3%
28	Iran, Islamic Republic of	5	0.3%
29	Israel	4	0.2%
30	Dominican Republic	4	0.2%
31	Ukraine	4	0.2%
32	Romania	3	0.2%
33	Mexico	3	0.2%
34	Nepal	3	0.2%
35	New Zealand	2	0.1%
36	Cambodia	2	0.1%
37	Ethiopia	2	0.1%
38	Finland	2	0.1%
39	Greece	2	0.1%
40	Hong Kong	2	0.1%
41	Portugal	2	0.1%
42	Philippines	2	0.1%
43	Taiwan	2	0.1%
44	Thailand	1	0.1%
45	Sri Lanka	1	0.1%
46	Sweden	1	0.1%
47	Poland	1	0.1%
48	South Africa	1	0.1%
49	Serbia	1	0.1%
50	Indonesia	1	0.1%
51	Argentina	1	0.1%
52	Egypt	1	0.1%
53	North Macedonia	1	0.1%
54	Mongolia	1	0.1%
55	Micronesia, Federated States of	1	0.1%
56	Kuwait	1	0.1%