Rank	Countries/Territories	Count	Percent
1	United States	345	25.1%
2	China	269	19.5%
3	Germany	157	11.4%
4	United Kingdom	48	3.5%
5	Russia	41	3%
6	Sweden	39	2.8%
7	India	36	2.6%
8	Netherlands	34	2.5%
9	Lithuania	29	2.1%
10	France	27	2%
11	Italy	26	1.9%
12	Poland	22	1.6%
13	Slovenia	21	1.5%
14	Czech Republic	21	1.5%
15	Japan	18	1.3%
16	Estonia	17	1.2%
17	Slovakia	17	1.2%
18	Pakistan	16	1.2%
19	Austria	16	1.2%
20	Switzerland	14	1%
21	Australia	10	0.7%
22	Canada	9	0.7%
23	Latvia	9	0.7%
24	Hong Kong	7	0.5%
25	Korea, Republic of	7	0.5%
26	Indonesia	7	0.5%
27	Singapore	7	0.5%
28	Norway	7	0.5%
29	Turkey	6	0.4%
30	South Africa	6	0.4%
31	Iran, Islamic Republic of	6	0.4%
32	Croatia	6	0.4%
33	Cyprus	6	0.4%
34	Kazakhstan	5	0.4%
35	Georgia	4	0.3%
36	Bulgaria	4	0.3%
37	Romania	4	0.3%
38	Philippines	4	0.3%
39	Mexico	3	0.2%
40	Moldova, Republic of	3	0.2%
41	Portugal	3	0.2%
42	Spain	3	0.2%
43	Sri Lanka	3	0.2%
44	Argentina	3	0.2%
45	Hungary	3	0.2%
46	Ireland	3	0.2%
47	Madagascar	2	0.1%
48	Denmark	2	0.1%
49	Gabon	2	0.1%
50	Thailand	2	0.1%
51	Zambia	2	0.1%
52	Morocco	2	0.1%
53	North Macedonia	2	0.1%
54	Mongolia	1	0.1%
55	Nigeria	1	0.1%
56	Serbia	1	0.1%
57	Sudan	1	0.1%
58	Greece	1	0.1%
59	Finland	1	0.1%
60	Belarus	1	0.1%
61	Brazil	1	0.1%
62	Mauritius	1	0.1%
63	Kyrgyzstan	1	0.1%
64	Kenya	1	0.1%