Rank	Countries/Territories	Count	Percent
1	United States	655	42.3%
2	China	328	21.2%
3	Germany	209	13.5%
4	France	34	2.2%
5	Netherlands	34	2.2%
6	Pakistan	34	2.2%
7	Ireland	31	2%
8	India	23	1.5%
9	Malawi	21	1.4%
10	Australia	20	1.3%
11	Canada	18	1.2%
12	Russia	15	1%
13	Cyprus	14	0.9%
14	Hong Kong	13	0.8%
15	Japan	12	0.8%
16	Korea, Republic of	11	0.7%
17	Nigeria	10	0.6%
18	Singapore	8	0.5%
19	United Kingdom	8	0.5%
20	Spain	7	0.5%
21	Switzerland	6	0.4%
22	Indonesia	4	0.3%
23	Israel	3	0.2%
24	Italy	3	0.2%
25	South Africa	2	0.1%
26	Portugal	2	0.1%
27	Romania	2	0.1%
28	Hungary	2	0.1%
29	Czech Republic	2	0.1%
30	Brazil	2	0.1%
31	Albania	1	0.1%
32	Argentina	1	0.1%
33	Denmark	1	0.1%
34	Djibouti	1	0.1%
35	Finland	1	0.1%
36	Guyana	1	0.1%
37	Taiwan	1	0.1%
38	Thailand	1	0.1%
39	United Arab Emirates	1	0.1%
40	Norway	1	0.1%
41	Malaysia	1	0.1%
42	Nepal	1	0.1%
43	Sweden	1	0.1%
44	Venezuela, Bolivarian Republic of	1	0.1%