Rank	Countries/Territories	Count	Percent
1	United States	324	38.6%
2	China	234	27.9%
3	Sweden	36	4.3%
4	Germany	35	4.2%
5	Latvia	33	3.9%
6	Japan	25	3%
7	United Kingdom	22	2.6%
8	Ireland	17	2%
9	India	15	1.8%
10	Netherlands	13	1.5%
11	Slovakia	13	1.5%
12	Ukraine	8	1%
13	Cyprus	7	0.8%
14	France	7	0.8%
15	Austria	6	0.7%
16	Turkey	5	0.6%
17	Pakistan	5	0.6%
18	Argentina	4	0.5%
19	Australia	4	0.5%
20	Korea, Republic of	4	0.5%
21	Nigeria	3	0.4%
22	Viet Nam	3	0.4%
23	Mexico	2	0.2%
24	Russia	2	0.2%
25	South Africa	2	0.2%
26	Canada	2	0.2%
27	Hong Kong	2	0.2%
28	Belgium	2	0.2%
29	Brazil	1	0.1%
30	Bulgaria	1	0.1%
31	Italy	1	0.1%
32	Spain	1	0.1%
33	Singapore	1	0.1%