Rank	Countries/Territories	Count	Percent
1	United States	280	44.6%
2	China	103	16.4%
3	Germany	52	8.3%
4	Canada	30	4.8%
5	Netherlands	21	3.3%
6	France	20	3.2%
7	India	16	2.5%
8	Nepal	11	1.8%
9	Ukraine	10	1.6%
10	Japan	9	1.4%
11	Ireland	9	1.4%
12	Cyprus	7	1.1%
13	Australia	6	1%
14	Hungary	5	0.8%
15	United Kingdom	5	0.8%
16	Singapore	5	0.8%
17	Slovakia	4	0.6%
18	Korea, Republic of	3	0.5%
19	Israel	3	0.5%
20	Italy	3	0.5%
21	Indonesia	2	0.3%
22	Greece	2	0.3%
23	Hong Kong	2	0.3%
24	Denmark	2	0.3%
25	Malaysia	2	0.3%
26	Russia	2	0.3%
27	Taiwan	2	0.3%
28	Tanzania, United Republic of	2	0.3%
29	Thailand	2	0.3%
30	Syrian Arab Republic	1	0.2%
31	United Arab Emirates	1	0.2%
32	New Zealand	1	0.2%
33	Norway	1	0.2%
34	Romania	1	0.2%
35	Egypt	1	0.2%
36	Belgium	1	0.2%
37	Argentina	1	0.2%