Rank	Countries/Territories	Count	Percent
1	United States	543	29.6%
2	China	519	28.3%
3	Germany	122	6.7%
4	Canada	99	5.4%
5	India	66	3.6%
6	Japan	56	3.1%
7	Spain	44	2.4%
8	Australia	29	1.6%
9	Indonesia	27	1.5%
10	United Kingdom	23	1.3%
11	Netherlands	21	1.1%
12	France	19	1%
13	Iran, Islamic Republic of	18	1%
14	Taiwan	18	1%
15	Sweden	14	0.8%
16	Russia	13	0.7%
17	Hong Kong	13	0.7%
18	Egypt	13	0.7%
19	Ireland	12	0.7%
20	Korea, Republic of	12	0.7%
21	Italy	11	0.6%
22	Philippines	9	0.5%
23	Cyprus	9	0.5%
24	Brazil	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	Mexico	5	0.3%
30	Israel	5	0.3%
31	Greece	5	0.3%
32	Turkey	5	0.3%
33	Romania	5	0.3%
34	Sri Lanka	5	0.3%
35	Switzerland	4	0.2%
36	Singapore	4	0.2%
37	South Africa	4	0.2%
38	North Macedonia	4	0.2%
39	Tanzania, United Republic of	4	0.2%
40	Latvia	4	0.2%
41	Algeria	4	0.2%
42	Kyrgyzstan	3	0.2%
43	Jordan	2	0.1%
44	Moldova, Republic of	2	0.1%
45	Bulgaria	2	0.1%
46	Bangladesh	2	0.1%
47	Belarus	2	0.1%
48	Ethiopia	2	0.1%
49	Chile	2	0.1%
50	Thailand	2	0.1%
51	Virgin Islands, British	2	0.1%
52	Poland	2	0.1%
53	Nigeria	1	0.1%
54	Saudi Arabia	1	0.1%
55	Ukraine	1	0.1%
56	United Arab Emirates	1	0.1%
57	Colombia	1	0.1%
58	Ecuador	1	0.1%
59	Austria	1	0.1%
60	Malaysia	1	0.1%
61	Kenya	1	0.1%