Rank	Countries/Territories	Count	Percent
1	United States	601	36.5%
2	China	378	23%
3	Germany	120	7.3%
4	Netherlands	89	5.4%
5	Australia	48	2.9%
6	Spain	47	2.9%
7	Egypt	40	2.4%
8	Japan	38	2.3%
9	Korea, Republic of	30	1.8%
10	Canada	24	1.5%
11	France	23	1.4%
12	United Kingdom	21	1.3%
13	Singapore	15	0.9%
14	India	15	0.9%
15	Turkey	11	0.7%
16	Iran, Islamic Republic of	10	0.6%
17	Ireland	10	0.6%
18	Hong Kong	8	0.5%
19	Nigeria	7	0.4%
20	Brazil	7	0.4%
21	Cyprus	7	0.4%
22	Russia	7	0.4%
23	Taiwan	5	0.3%
24	Argentina	5	0.3%
25	Belgium	5	0.3%
26	Malaysia	5	0.3%
27	Italy	5	0.3%
28	Indonesia	4	0.2%
29	Mexico	4	0.2%
30	Moldova, Republic of	4	0.2%
31	Austria	4	0.2%
32	Thailand	4	0.2%
33	Poland	4	0.2%
34	Peru	4	0.2%
35	South Africa	3	0.2%
36	Norway	3	0.2%
37	Hungary	2	0.1%
38	Denmark	2	0.1%
39	Finland	2	0.1%
40	Switzerland	2	0.1%
41	Philippines	2	0.1%
42	Latvia	2	0.1%
43	Romania	2	0.1%
44	Portugal	1	0.1%
45	Sri Lanka	1	0.1%
46	Saudi Arabia	1	0.1%
47	Slovenia	1	0.1%
48	Ukraine	1	0.1%
49	Viet Nam	1	0.1%
50	Colombia	1	0.1%
51	Costa Rica	1	0.1%
52	Croatia	1	0.1%
53	Bangladesh	1	0.1%
54	Bolivia, Plurinational State of	1	0.1%
55	Botswana	1	0.1%
56	Bulgaria	1	0.1%
57	Kenya	1	0.1%
58	Pakistan	1	0.1%
59	Myanmar	1	0.1%