Rank	Countries/Territories	Count	Percent
1	United States	835	40.6%
2	China	413	20.1%
3	Germany	126	6.1%
4	Australia	77	3.7%
5	France	46	2.2%
6	India	41	2%
7	Romania	41	2%
8	Japan	35	1.7%
9	Spain	32	1.6%
10	Netherlands	31	1.5%
11	Italy	31	1.5%
12	United Kingdom	30	1.5%
13	Ireland	23	1.1%
14	Iran, Islamic Republic of	21	1%
15	Canada	20	1%
16	Turkey	20	1%
17	Korea, Republic of	18	0.9%
18	Sweden	16	0.8%
19	Moldova, Republic of	12	0.6%
20	Hong Kong	12	0.6%
21	Brazil	11	0.5%
22	Austria	11	0.5%
23	Czech Republic	11	0.5%
24	Singapore	9	0.4%
25	Thailand	8	0.4%
26	Belgium	8	0.4%
27	Mexico	8	0.4%
28	Bulgaria	7	0.3%
29	Russia	7	0.3%
30	Switzerland	6	0.3%
31	Taiwan	6	0.3%
32	South Africa	6	0.3%
33	Cyprus	6	0.3%
34	Viet Nam	5	0.2%
35	Poland	5	0.2%
36	Ethiopia	4	0.2%
37	Latvia	4	0.2%
38	Hungary	4	0.2%
39	Greece	4	0.2%
40	Guatemala	3	0.1%
41	Iraq	3	0.1%
42	Indonesia	3	0.1%
43	Malaysia	3	0.1%
44	Denmark	3	0.1%
45	Egypt	3	0.1%
46	Bangladesh	3	0.1%
47	Portugal	3	0.1%
48	Norway	3	0.1%
49	Pakistan	2	0.1%
50	Philippines	2	0.1%
51	Slovakia	2	0.1%
52	Myanmar	2	0.1%
53	Venezuela, Bolivarian Republic of	2	0.1%
54	Colombia	2	0.1%
55	Finland	1	0%
56	Algeria	1	0%
57	Argentina	1	0%
58	Chile	1	0%
59	Ukraine	1	0%
60	United Arab Emirates	1	0%
61	Saudi Arabia	1	0%
62	Morocco	1	0%