Rank	Countries/Territories	Count	Percent
1	United States	561	40.3%
2	China	275	19.8%
3	Germany	113	8.1%
4	United Kingdom	38	2.7%
5	Australia	32	2.3%
6	Canada	29	2.1%
7	Colombia	24	1.7%
8	France	23	1.7%
9	Netherlands	23	1.7%
10	Ireland	22	1.6%
11	Italy	22	1.6%
12	India	20	1.4%
13	Singapore	15	1.1%
14	Poland	13	0.9%
15	Iran, Islamic Republic of	12	0.9%
16	Korea, Republic of	11	0.8%
17	Russia	11	0.8%
18	Spain	11	0.8%
19	Cyprus	9	0.6%
20	Mexico	8	0.6%
21	Brazil	7	0.5%
22	Turkey	7	0.5%
23	Honduras	6	0.4%
24	Japan	5	0.4%
25	Belgium	5	0.4%
26	Romania	5	0.4%
27	Thailand	5	0.4%
28	Sweden	5	0.4%
29	Switzerland	5	0.4%
30	Macao	4	0.3%
31	Philippines	4	0.3%
32	Hungary	4	0.3%
33	Hong Kong	3	0.2%
34	Greece	3	0.2%
35	Guyana	3	0.2%
36	Morocco	3	0.2%
37	Argentina	3	0.2%
38	Bangladesh	3	0.2%
39	Czech Republic	3	0.2%
40	Georgia	3	0.2%
41	Portugal	3	0.2%
42	Puerto Rico	3	0.2%
43	Taiwan	3	0.2%
44	Saudi Arabia	2	0.1%
45	Norway	2	0.1%
46	Oman	2	0.1%
47	Denmark	2	0.1%
48	Chile	2	0.1%
49	Egypt	2	0.1%
50	Indonesia	1	0.1%
51	Lithuania	1	0.1%
52	Luxembourg	1	0.1%
53	Iraq	1	0.1%
54	Cameroon	1	0.1%
55	Ecuador	1	0.1%
56	Costa Rica	1	0.1%
57	Pakistan	1	0.1%
58	Peru	1	0.1%
59	Slovakia	1	0.1%
60	South Africa	1	0.1%
61	Trinidad and Tobago	1	0.1%
62	Venezuela, Bolivarian Republic of	1	0.1%