Rank	Countries/Territories	Count	Percent
1	United States	465	39.5%
2	China	345	29.3%
3	Germany	127	10.8%
4	Latvia	52	4.4%
5	Netherlands	24	2%
6	Japan	23	2%
7	Canada	19	1.6%
8	France	18	1.5%
9	Cyprus	12	1%
10	Turkey	8	0.7%
11	United Kingdom	7	0.6%
12	Spain	7	0.6%
13	Sweden	7	0.6%
14	Taiwan	6	0.5%
15	Hong Kong	6	0.5%
16	Greece	5	0.4%
17	Australia	5	0.4%
18	Belgium	4	0.3%
19	Singapore	4	0.3%
20	Russia	4	0.3%
21	Lebanon	4	0.3%
22	Ukraine	3	0.3%
23	Austria	3	0.3%
24	Denmark	3	0.3%
25	Israel	3	0.3%
26	Italy	3	0.3%
27	Ireland	2	0.2%
28	Argentina	2	0.2%
29	Saudi Arabia	2	0.2%
30	Slovenia	1	0.1%
31	Switzerland	1	0.1%
32	Jordan	1	0.1%
33	Korea, Republic of	1	0.1%