Rank	Countries/Territories	Count	Percent
1	United States	433	38.6%
2	China	366	32.6%
3	Germany	148	13.2%
4	Canada	29	2.6%
5	India	20	1.8%
6	Mexico	17	1.5%
7	Norway	14	1.2%
8	France	12	1.1%
9	Singapore	11	1%
10	Japan	8	0.7%
11	Australia	7	0.6%
12	Cyprus	6	0.5%
13	Argentina	5	0.4%
14	Netherlands	5	0.4%
15	Spain	5	0.4%
16	Ukraine	5	0.4%
17	Switzerland	4	0.4%
18	Uganda	3	0.3%
19	Russia	3	0.3%
20	Mongolia	3	0.3%
21	Nigeria	2	0.2%
22	Malaysia	2	0.2%
23	Indonesia	2	0.2%
24	Ireland	2	0.2%
25	Hong Kong	2	0.2%
26	Sweden	2	0.2%
27	South Africa	2	0.2%
28	Rwanda	1	0.1%
29	Peru	1	0.1%
30	Romania	1	0.1%
31	United Kingdom	1	0.1%