Rank	Countries/Territories	Count	Percent
1	United States	536	41%
2	China	423	32.3%
3	Germany	103	7.9%
4	Singapore	35	2.7%
5	Canada	32	2.4%
6	France	32	2.4%
7	Japan	23	1.8%
8	Australia	17	1.3%
9	India	15	1.1%
10	Norway	14	1.1%
11	Netherlands	13	1%
12	Uganda	8	0.6%
13	Russia	7	0.5%
14	Romania	6	0.5%
15	Cyprus	6	0.5%
16		5	0.4%
17	Mongolia	4	0.3%
18	Ukraine	4	0.3%
19	Spain	3	0.2%
20	Ghana	3	0.2%
21	Belgium	3	0.2%
22	Argentina	2	0.2%
23	Denmark	2	0.2%
24	Hong Kong	2	0.2%
25	Korea, Republic of	2	0.2%
26	Latvia	2	0.2%
27	Taiwan	2	0.2%
28	United Kingdom	2	0.2%
29	Pakistan	1	0.1%
30	Malaysia	1	0.1%