Rank	Countries/Territories	Count	Percent
1	United States	514	29.1%
2	China	508	28.8%
3	Germany	121	6.9%
4	Canada	96	5.4%
5	India	63	3.6%
6	Japan	50	2.8%
7	Spain	44	2.5%
8	Indonesia	27	1.5%
9	Australia	27	1.5%
10	Netherlands	21	1.2%
11	United Kingdom	21	1.2%
12	France	19	1.1%
13	Iran, Islamic Republic of	18	1%
14	Taiwan	17	1%
15	Sweden	14	0.8%
16	Russia	13	0.7%
17	Hong Kong	13	0.7%
18	Ireland	12	0.7%
19	Korea, Republic of	12	0.7%
20	Italy	10	0.6%
21	Cyprus	9	0.5%
22	Egypt	9	0.5%
23	Brazil	9	0.5%
24	Philippines	9	0.5%
25	Portugal	7	0.4%
26	Pakistan	6	0.3%
27	Viet Nam	6	0.3%
28	Belgium	6	0.3%
29	Greece	5	0.3%
30	Mexico	5	0.3%
31	Turkey	5	0.3%
32	Romania	5	0.3%
33	Sri Lanka	5	0.3%
34	South Africa	4	0.2%
35	Switzerland	4	0.2%
36	Tanzania, United Republic of	4	0.2%
37	North Macedonia	4	0.2%
38	Latvia	4	0.2%
39	Israel	4	0.2%
40	Algeria	4	0.2%
41	Kyrgyzstan	3	0.2%
42	Singapore	3	0.2%
43	Thailand	2	0.1%
44	Poland	2	0.1%
45	Virgin Islands, British	2	0.1%
46	Moldova, Republic of	2	0.1%
47	Jordan	2	0.1%
48	Bulgaria	2	0.1%
49	Bangladesh	2	0.1%
50	Belarus	2	0.1%
51	Ethiopia	2	0.1%
52	Ecuador	1	0.1%
53	Austria	1	0.1%
54	Kenya	1	0.1%
55	Nigeria	1	0.1%
56	Malaysia	1	0.1%
57	Ukraine	1	0.1%
58	United Arab Emirates	1	0.1%
59	Saudi Arabia	1	0.1%