Rank	Countries/Territories	Count	Percent
1	United States	195	23.3%
2	China	135	16.1%
3	Japan	102	12.2%
4	Belgium	65	7.8%
5	Germany	36	4.3%
6	India	25	3%
7	Netherlands	25	3%
8	Singapore	23	2.8%
9	Australia	22	2.6%
10	United Kingdom	21	2.5%
11	Indonesia	18	2.2%
12	Canada	14	1.7%
13	Romania	13	1.6%
14	Brazil	12	1.4%
15	Malaysia	12	1.4%
16	Turkey	10	1.2%
17	Ireland	9	1.1%
18	Pakistan	8	1%
19	Nigeria	6	0.7%
20	Italy	6	0.7%
21	Korea, Republic of	5	0.6%
22	Greece	5	0.6%
23	Switzerland	5	0.6%
24	Morocco	4	0.5%
25	Hong Kong	4	0.5%
26	Iceland	4	0.5%
27	Ghana	3	0.4%
28	France	3	0.4%
29	Iraq	3	0.4%
30	Russia	3	0.4%
31	Taiwan	2	0.2%
32	Uganda	2	0.2%
33	Saudi Arabia	2	0.2%
34	Iran, Islamic Republic of	2	0.2%
35	Kenya	2	0.2%
36	Kyrgyzstan	2	0.2%
37	Egypt	2	0.2%
38	Bulgaria	2	0.2%
39	Bolivia, Plurinational State of	2	0.2%
40	Argentina	2	0.2%
41	Algeria	1	0.1%
42	Ethiopia	1	0.1%
43	Finland	1	0.1%
44	Denmark	1	0.1%
45	Latvia	1	0.1%
46	Lebanon	1	0.1%
47	Lithuania	1	0.1%
48	Mauritius	1	0.1%
49	New Zealand	1	0.1%
50	Uruguay	1	0.1%
51	Viet Nam	1	0.1%
52	Zambia	1	0.1%
53	Ukraine	1	0.1%
54	South Africa	1	0.1%
55	South Sudan	1	0.1%
56	Sweden	1	0.1%
57	Rwanda	1	0.1%
58	Palestine, State of	1	0.1%
59	Peru	1	0.1%
60	Philippines	1	0.1%