Rank	Countries/Territories	Count	Percent
1	United States	331	38.1%
2	China	188	21.7%
3	Germany	72	8.3%
4	India	57	6.6%
5	Australia	23	2.6%
6	Japan	19	2.2%
7	Korea, Republic of	19	2.2%
8	Netherlands	19	2.2%
9	Ireland	18	2.1%
10	Taiwan	16	1.8%
11	Canada	12	1.4%
12	France	10	1.2%
13	Romania	10	1.2%
14	Mexico	9	1%
15	Singapore	8	0.9%
16	Hong Kong	8	0.9%
17	Iran, Islamic Republic of	7	0.8%
18	Russia	4	0.5%
19	Turkey	4	0.5%
20	United Kingdom	3	0.3%
21	Sweden	3	0.3%
22	Colombia	3	0.3%
23	Cyprus	3	0.3%
24	Bolivia, Plurinational State of	2	0.2%
25	Brazil	2	0.2%
26	Argentina	2	0.2%
27	Greece	2	0.2%
28	Pakistan	2	0.2%
29	Italy	2	0.2%
30	Jamaica	2	0.2%
31	Malaysia	1	0.1%
32	Norway	1	0.1%
33	Thailand	1	0.1%
34	Spain	1	0.1%
35	Indonesia	1	0.1%
36	Bangladesh	1	0.1%
37	Belgium	1	0.1%
38	Egypt	1	0.1%