Rank	Countries/Territories	Count	Percent
1	United States	572	35.3%
2	China	446	27.5%
3	Germany	146	9%
4	Latvia	66	4.1%
5	Netherlands	39	2.4%
6	France	36	2.2%
7	India	36	2.2%
8	Sweden	36	2.2%
9	United Kingdom	29	1.8%
10	Australia	27	1.7%
11	Canada	24	1.5%
12	Japan	23	1.4%
13	Singapore	20	1.2%
14	Ireland	14	0.9%
15	Cyprus	12	0.7%
16	Russia	11	0.7%
17	Hungary	8	0.5%
18	Finland	7	0.4%
19	Hong Kong	6	0.4%
20	Kenya	6	0.4%
21	Taiwan	6	0.4%
22	Switzerland	4	0.2%
23	Spain	4	0.2%
24	Iran, Islamic Republic of	4	0.2%
25	Argentina	4	0.2%
26	Denmark	4	0.2%
27	Colombia	3	0.2%
28	Morocco	3	0.2%
29	Palestine, State of	3	0.2%
30	Korea, Republic of	3	0.2%
31	Turkey	3	0.2%
32	Uganda	2	0.1%
33	Ukraine	2	0.1%
34	Lebanon	2	0.1%
35	Philippines	2	0.1%
36	Israel	2	0.1%
37	Italy	1	0.1%
38	Saudi Arabia	1	0.1%
39	South Africa	1	0.1%
40	Norway	1	0.1%
41	Jordan	1	0.1%