Rank	Countries/Territories	Count	Percent
1	United States	544	43.8%
2	China	198	15.9%
3	Germany	108	8.7%
4	India	33	2.7%
5	Japan	31	2.5%
6	Ireland	29	2.3%
7	United Kingdom	28	2.3%
8	Netherlands	25	2%
9	Korea, Republic of	25	2%
10	Australia	24	1.9%
11	Russia	24	1.9%
12	Canada	21	1.7%
13	Portugal	13	1%
14	Singapore	12	1%
15	France	11	0.9%
16		9	0.7%
17	Brazil	8	0.6%
18	Norway	8	0.6%
19	Italy	8	0.6%
20	Hong Kong	8	0.6%
21	Taiwan	7	0.6%
22	Iran, Islamic Republic of	6	0.5%
23	Cyprus	6	0.5%
24	Egypt	5	0.4%
25	Argentina	5	0.4%
26	Colombia	4	0.3%
27	Thailand	4	0.3%
28	Spain	3	0.2%
29	Ukraine	3	0.2%
30	Denmark	3	0.2%
31	Indonesia	3	0.2%
32	Finland	2	0.2%
33	Malaysia	2	0.2%
34	Nepal	2	0.2%
35	Qatar	2	0.2%
36	Romania	2	0.2%
37	Ecuador	2	0.2%
38	Georgia	2	0.2%
39	Greece	2	0.2%
40	Tunisia	2	0.2%
41	Turkey	1	0.1%
42	Sweden	1	0.1%
43	South Africa	1	0.1%
44	Viet Nam	1	0.1%
45	Estonia	1	0.1%
46	Croatia	1	0.1%
47	Belgium	1	0.1%
48	North Macedonia	1	0.1%