Rank	Countries/Territories	Count	Percent
1	United States	593	31.6%
2	China	369	19.7%
3	Germany	100	5.3%
4	India	85	4.5%
5	Korea, Republic of	67	3.6%
6	Ireland	59	3.1%
7	Japan	50	2.7%
8	Spain	43	2.3%
9	Taiwan	43	2.3%
10	United Kingdom	42	2.2%
11	Netherlands	39	2.1%
12	Greece	35	1.9%
13	Brazil	32	1.7%
14	Canada	22	1.2%
15	Turkey	22	1.2%
16	Australia	21	1.1%
17	Egypt	17	0.9%
18	Sweden	17	0.9%
19	Slovakia	16	0.9%
20	France	16	0.9%
21	Italy	15	0.8%
22	Romania	13	0.7%
23	Russia	12	0.6%
24	Portugal	12	0.6%
25	Singapore	12	0.6%
26	Hong Kong	12	0.6%
27	Iran, Islamic Republic of	11	0.6%
28	Peru	11	0.6%
29	Mexico	9	0.5%
30	Colombia	9	0.5%
31	Israel	8	0.4%
32	Argentina	7	0.4%
33	Czech Republic	7	0.4%
34	Belgium	6	0.3%
35	Indonesia	6	0.3%
36	Denmark	4	0.2%
37	Finland	3	0.2%
38	Cyprus	3	0.2%
39	Chile	2	0.1%
40	Georgia	2	0.1%
41	Iraq	2	0.1%
42	Kyrgyzstan	2	0.1%
43	Malaysia	2	0.1%
44	Norway	2	0.1%
45	Pakistan	2	0.1%
46	Serbia	2	0.1%
47	Ukraine	2	0.1%
48	Thailand	2	0.1%
49	Tunisia	2	0.1%
50	Switzerland	1	0.1%
51	Mauritius	1	0.1%
52	Lebanon	1	0.1%
53	Mongolia	1	0.1%
54	Morocco	1	0.1%
55	North Macedonia	1	0.1%
56	Bulgaria	1	0.1%