Rank	Countries/Territories	Count	Percent
1	United States	546	35.1%
2	China	210	13.5%
3	Germany	111	7.1%
4	Saudi Arabia	71	4.6%
5	Australia	60	3.9%
6	India	54	3.5%
7	United Kingdom	50	3.2%
8	Netherlands	39	2.5%
9	Italy	29	1.9%
10	France	25	1.6%
11	Japan	22	1.4%
12	Romania	19	1.2%
13	Singapore	14	0.9%
14	Canada	14	0.9%
15	Brazil	14	0.9%
16	Bulgaria	13	0.8%
17	Iran, Islamic Republic of	13	0.8%
18	Russia	13	0.8%
19	Sweden	12	0.8%
20	Korea, Republic of	11	0.7%
21	Egypt	11	0.7%
22	Belgium	11	0.7%
23	Indonesia	9	0.6%
24	Lithuania	9	0.6%
25	Pakistan	9	0.6%
26	Turkey	9	0.6%
27	Malaysia	8	0.5%
28	Switzerland	8	0.5%
29	Ireland	7	0.5%
30	Cyprus	7	0.5%
31	Ukraine	7	0.5%
32	Serbia	6	0.4%
33	Taiwan	6	0.4%
34	Thailand	5	0.3%
35	Rwanda	5	0.3%
36	Israel	5	0.3%
37	Hungary	5	0.3%
38	Greece	4	0.3%
39	Algeria	4	0.3%
40	Portugal	4	0.3%
41	Slovakia	4	0.3%
42	Viet Nam	4	0.3%
43	South Africa	3	0.2%
44	Spain	3	0.2%
45	Poland	3	0.2%
46	Montenegro	3	0.2%
47	North Macedonia	3	0.2%
48	Mauritius	3	0.2%
49	Mexico	3	0.2%
50	Austria	3	0.2%
51	Azerbaijan	3	0.2%
52	Iraq	3	0.2%
53	Chile	3	0.2%
54	Denmark	2	0.1%
55	Georgia	2	0.1%
56	Ghana	2	0.1%
57	Belarus	2	0.1%
58	Antigua and Barbuda	2	0.1%
59	Bosnia and Herzegovina	2	0.1%
60	Colombia	2	0.1%
61	New Zealand	2	0.1%
62	Jordan	2	0.1%
63	Syrian Arab Republic	2	0.1%
64	Tanzania, United Republic of	1	0.1%
65	Sri Lanka	1	0.1%
66	Puerto Rico	1	0.1%
67	Qatar	1	0.1%
68	Kenya	1	0.1%
69	Malta	1	0.1%
70	Kuwait	1	0.1%
71	Nicaragua	1	0.1%
72	Mongolia	1	0.1%
73	Philippines	1	0.1%
74	Chad	1	0.1%
75	Argentina	1	0.1%
76	Armenia	1	0.1%
77	United Arab Emirates	1	0.1%
78	Vanuatu	1	0.1%