Rank	Countries/Territories	Count	Percent
1	United States	392	35.9%
2	China	357	32.7%
3	Germany	140	12.8%
4	Japan	46	4.2%
5	France	36	3.3%
6	Uganda	28	2.6%
7	Canada	25	2.3%
8	Singapore	13	1.2%
9	Turkey	12	1.1%
10	United Kingdom	9	0.8%
11	Cyprus	6	0.5%
12	Australia	5	0.5%
13	Netherlands	5	0.5%
14	Portugal	2	0.2%
15	Russia	2	0.2%
16	South Africa	2	0.2%
17	Ireland	2	0.2%
18	Bulgaria	2	0.2%
19	Argentina	2	0.2%
20	India	2	0.2%
21	Nepal	2	0.2%
22	Ukraine	1	0.1%
23	Iran, Islamic Republic of	1	0.1%
24	Korea, Republic of	1	0.1%