Rank	Countries/Territories	Count	Percent
1	United States	245	23.2%
2	China	179	17%
3	Germany	119	11.3%
4	United Kingdom	41	3.9%
5	Russia	38	3.6%
6	India	36	3.4%
7	Sweden	35	3.3%
8	Netherlands	29	2.8%
9	Lithuania	27	2.6%
10	Italy	21	2%
11	Japan	18	1.7%
12	France	18	1.7%
13	Slovenia	18	1.7%
14	Slovakia	17	1.6%
15	Estonia	17	1.6%
16	Czech Republic	16	1.5%
17	Pakistan	16	1.5%
18	Poland	13	1.2%
19	Austria	13	1.2%
20	Switzerland	12	1.1%
21	Latvia	9	0.9%
22	Canada	9	0.9%
23	Australia	8	0.8%
24	Singapore	7	0.7%
25	Turkey	6	0.6%
26	Indonesia	6	0.6%
27	Iran, Islamic Republic of	6	0.6%
28	Kazakhstan	5	0.5%
29	Korea, Republic of	5	0.5%
30	Norway	5	0.5%
31	South Africa	5	0.5%
32	Philippines	4	0.4%
33	Hong Kong	4	0.4%
34	Bulgaria	4	0.4%
35	Cyprus	4	0.4%
36	Argentina	3	0.3%
37	Hungary	3	0.3%
38	Moldova, Republic of	3	0.3%
39	Romania	3	0.3%
40	Sri Lanka	3	0.3%
41	Morocco	2	0.2%
42	North Macedonia	2	0.2%
43	Thailand	2	0.2%
44	Zambia	2	0.2%
45	Madagascar	2	0.2%
46	Denmark	2	0.2%
47	Finland	1	0.1%
48	Greece	1	0.1%
49	Belarus	1	0.1%
50	Brazil	1	0.1%
51	Croatia	1	0.1%
52	Mexico	1	0.1%
53	Mongolia	1	0.1%
54	Kyrgyzstan	1	0.1%
55	Kenya	1	0.1%
56	Ireland	1	0.1%
57	Spain	1	0.1%
58	Serbia	1	0.1%