Rank	Countries/Territories	Count	Percent
1	United States	236	24.1%
2	China	178	18.1%
3	Japan	105	10.7%
4	Belgium	77	7.8%
5	Germany	42	4.3%
6	India	27	2.8%
7	Netherlands	26	2.7%
8	Singapore	26	2.7%
9	Australia	23	2.3%
10	United Kingdom	22	2.2%
11	Indonesia	18	1.8%
12	Canada	15	1.5%
13	Brazil	15	1.5%
14	Romania	13	1.3%
15	Malaysia	12	1.2%
16	Pakistan	11	1.1%
17	Turkey	10	1%
18	Korea, Republic of	10	1%
19	Ireland	9	0.9%
20	Nigeria	9	0.9%
21	France	7	0.7%
22	Italy	6	0.6%
23	Hong Kong	6	0.6%
24	Switzerland	6	0.6%
25	Greece	5	0.5%
26	Iceland	4	0.4%
27	Iran, Islamic Republic of	4	0.4%
28	Morocco	4	0.4%
29	Russia	3	0.3%
30	South Africa	3	0.3%
31	Iraq	3	0.3%
32	Ghana	3	0.3%
33	Bulgaria	3	0.3%
34	Bolivia, Plurinational State of	2	0.2%
35	Argentina	2	0.2%
36	Croatia	2	0.2%
37	Denmark	2	0.2%
38	Egypt	2	0.2%
39	Kyrgyzstan	2	0.2%
40	Kenya	2	0.2%
41	Taiwan	2	0.2%
42	Uganda	2	0.2%
43	Saudi Arabia	2	0.2%
44	Ukraine	1	0.1%
45	Uruguay	1	0.1%
46	Viet Nam	1	0.1%
47	Zambia	1	0.1%
48	Rwanda	1	0.1%
49	South Sudan	1	0.1%
50	Spain	1	0.1%
51	Sweden	1	0.1%
52	New Zealand	1	0.1%
53	Palestine, State of	1	0.1%
54	Peru	1	0.1%
55	Philippines	1	0.1%
56	Mauritius	1	0.1%
57	Mongolia	1	0.1%
58	Latvia	1	0.1%
59	Lebanon	1	0.1%
60	Lithuania	1	0.1%
61	Ethiopia	1	0.1%
62	Finland	1	0.1%
63	Algeria	1	0.1%