Rank	Countries/Territories	Count	Percent
1	United States	605	44.6%
2	China	258	19%
3	Germany	122	9%
4	France	58	4.3%
5	Australia	51	3.8%
6	Ireland	40	2.9%
7	Japan	31	2.3%
8	India	28	2.1%
9	Netherlands	27	2%
10	United Kingdom	20	1.5%
11	Singapore	13	1%
12	Canada	13	1%
13	Switzerland	10	0.7%
14	Ukraine	9	0.7%
15	Uganda	7	0.5%
16	Turkey	6	0.4%
17	Ecuador	6	0.4%
18	Mongolia	6	0.4%
19	Cyprus	5	0.4%
20	Argentina	5	0.4%
21	Iran, Islamic Republic of	4	0.3%
22	Puerto Rico	3	0.2%
23	Russia	3	0.2%
24	Portugal	2	0.1%
25	Taiwan	2	0.1%
26	Pakistan	2	0.1%
27	Iraq	2	0.1%
28	Korea, Republic of	2	0.1%
29	Malaysia	2	0.1%
30	Mexico	1	0.1%
31	Lithuania	1	0.1%
32	Israel	1	0.1%
33	Poland	1	0.1%
34	Romania	1	0.1%
35	Morocco	1	0.1%
36	Norway	1	0.1%
37	Albania	1	0.1%
38	Belgium	1	0.1%
39	Brazil	1	0.1%
40	Chile	1	0.1%
41	Colombia	1	0.1%
42	Estonia	1	0.1%
43	Indonesia	1	0.1%
44	Iceland	1	0.1%
45	Sri Lanka	1	0.1%