Rank	Countries/Territories	Count	Percent
1	United States	339	33.2%
2	China	220	21.5%
3	Germany	47	4.6%
4	Ireland	41	4%
5	Japan	37	3.6%
6	Netherlands	29	2.8%
7	Taiwan	28	2.7%
8	India	19	1.9%
9	Turkey	18	1.8%
10	United Kingdom	16	1.6%
11	Italy	14	1.4%
12	France	11	1.1%
13	Colombia	11	1.1%
14	Canada	11	1.1%
15	Spain	11	1.1%
16	Poland	11	1.1%
17	Austria	10	1%
18	Mexico	9	0.9%
19	Romania	8	0.8%
20	Thailand	8	0.8%
21	Denmark	8	0.8%
22	Korea, Republic of	7	0.7%
23	Iran, Islamic Republic of	6	0.6%
24	Hong Kong	6	0.6%
25	Brazil	6	0.6%
26	Russia	6	0.6%
27	Philippines	6	0.6%
28	Singapore	5	0.5%
29	Hungary	5	0.5%
30	Ecuador	5	0.5%
31	Cyprus	4	0.4%
32	Belgium	4	0.4%
33	Australia	4	0.4%
34	Iraq	4	0.4%
35	Lebanon	4	0.4%
36	Viet Nam	4	0.4%
37	Ukraine	4	0.4%
38	Yemen	3	0.3%
39	Indonesia	3	0.3%
40	Israel	2	0.2%
41	Malaysia	2	0.2%
42	New Zealand	2	0.2%
43	Bulgaria	2	0.2%
44	Ethiopia	2	0.2%
45	Greece	2	0.2%
46	Sweden	2	0.2%
47	Puerto Rico	2	0.2%
48	Qatar	2	0.2%
49	Saudi Arabia	1	0.1%
50	Portugal	1	0.1%
51	Switzerland	1	0.1%
52	Sudan	1	0.1%
53	Argentina	1	0.1%
54	Bangladesh	1	0.1%
55	North Macedonia	1	0.1%
56	Norway	1	0.1%
57	Pakistan	1	0.1%
58	Peru	1	0.1%
59	Latvia	1	0.1%