Rank	Countries/Territories	Count	Percent
1	United States	333	45.9%
2	China	116	16%
3	Germany	63	8.7%
4	Canada	39	5.4%
5	Netherlands	24	3.3%
6	France	20	2.8%
7	India	16	2.2%
8	Nepal	11	1.5%
9	Ukraine	10	1.4%
10	United Kingdom	9	1.2%
11	Japan	9	1.2%
12	Ireland	9	1.2%
13	Australia	7	1%
14	Cyprus	7	1%
15	Hungary	5	0.7%
16	Singapore	5	0.7%
17	Slovakia	4	0.6%
18	Korea, Republic of	3	0.4%
19	Israel	3	0.4%
20	Italy	3	0.4%
21	Indonesia	2	0.3%
22	Iran, Islamic Republic of	2	0.3%
23	Greece	2	0.3%
24	Hong Kong	2	0.3%
25	Denmark	2	0.3%
26	Malaysia	2	0.3%
27	Russia	2	0.3%
28	Taiwan	2	0.3%
29	Tanzania, United Republic of	2	0.3%
30	Thailand	2	0.3%
31	Syrian Arab Republic	1	0.1%
32	United Arab Emirates	1	0.1%
33	New Zealand	1	0.1%
34	Norway	1	0.1%
35	Romania	1	0.1%
36	Egypt	1	0.1%
37	Costa Rica	1	0.1%
38	Belgium	1	0.1%
39	Argentina	1	0.1%