Rank	Countries/Territories	Count	Percent
1	China	300	31.8%
2	United States	291	30.9%
3	Germany	77	8.2%
4	Japan	55	5.8%
5	Latvia	43	4.6%
6	Singapore	27	2.9%
7	Taiwan	15	1.6%
8	Greece	15	1.6%
9	France	13	1.4%
10	India	12	1.3%
11	Netherlands	11	1.2%
12	Uganda	10	1.1%
13	Argentina	7	0.7%
14	Australia	6	0.6%
15	Cyprus	6	0.6%
16	Mongolia	6	0.6%
17	Mexico	5	0.5%
18	Hong Kong	5	0.5%
19	Bangladesh	4	0.4%
20	Kenya	3	0.3%
21	Palestine, State of	3	0.3%
22	Spain	3	0.3%
23	Sweden	3	0.3%
24	United Kingdom	2	0.2%
25	Poland	2	0.2%
26	Portugal	2	0.2%
27	Morocco	2	0.2%
28	Korea, Republic of	2	0.2%
29	Mauritius	2	0.2%
30	Brazil	2	0.2%
31	Czech Republic	2	0.2%
32	Egypt	1	0.1%
33	Canada	1	0.1%
34	Austria	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Russia	1	0.1%
37	Ukraine	1	0.1%
38	Thailand	1	0.1%