Rank	Countries/Territories	Count	Percent
1	United States	380	50.5%
2	China	127	16.9%
3	Germany	56	7.4%
4	Latvia	36	4.8%
5	France	26	3.5%
6	Netherlands	17	2.3%
7	Australia	13	1.7%
8	Canada	12	1.6%
9	Japan	12	1.6%
10	India	10	1.3%
11	Singapore	8	1.1%
12	United Kingdom	7	0.9%
13	Italy	7	0.9%
14	Ireland	6	0.8%
15	Brazil	6	0.8%
16	Spain	4	0.5%
17	Ukraine	3	0.4%
18	Russia	3	0.4%
19	Cyprus	3	0.4%
20	Korea, Republic of	2	0.3%
21	Moldova, Republic of	2	0.3%
22	Mongolia	2	0.3%
23	Saudi Arabia	2	0.3%
24	South Africa	2	0.3%
25	Taiwan	2	0.3%
26	Viet Nam	1	0.1%
27	Finland	1	0.1%
28	Hong Kong	1	0.1%
29	Argentina	1	0.1%