Rank	Countries/Territories	Count	Percent
1	United States	404	37.9%
2	China	218	20.5%
3	Germany	90	8.5%
4	Netherlands	81	7.6%
5	Spain	39	3.7%
6	Japan	30	2.8%
7	Korea, Republic of	19	1.8%
8	Canada	16	1.5%
9	France	15	1.4%
10	India	14	1.3%
11	United Kingdom	13	1.2%
12	Turkey	11	1%
13	Singapore	10	0.9%
14	Hong Kong	8	0.8%
15	Ireland	8	0.8%
16	Nigeria	7	0.7%
17	Russia	6	0.6%
18	Italy	5	0.5%
19	Iran, Islamic Republic of	5	0.5%
20	Cyprus	5	0.5%
21	Austria	4	0.4%
22	Malaysia	4	0.4%
23	Mexico	4	0.4%
24	Thailand	4	0.4%
25	Norway	3	0.3%
26	Belgium	3	0.3%
27	Argentina	3	0.3%
28	Australia	3	0.3%
29	Denmark	2	0.2%
30	Finland	2	0.2%
31	Hungary	2	0.2%
32	Indonesia	2	0.2%
33	Philippines	2	0.2%
34	Poland	2	0.2%
35	Moldova, Republic of	2	0.2%
36	Romania	2	0.2%
37	South Africa	2	0.2%
38	Switzerland	2	0.2%
39	Taiwan	1	0.1%
40	Sri Lanka	1	0.1%
41	Slovenia	1	0.1%
42	Ukraine	1	0.1%
43	Myanmar	1	0.1%
44	Portugal	1	0.1%
45	Saudi Arabia	1	0.1%
46	Pakistan	1	0.1%
47	Egypt	1	0.1%
48	Colombia	1	0.1%
49	Bolivia, Plurinational State of	1	0.1%
50	Botswana	1	0.1%
51	Brazil	1	0.1%