Rank	Countries/Territories	Count	Percent
1	United States	687	44.9%
2	China	500	32.7%
3	Germany	123	8%
4	Latvia	47	3.1%
5	France	23	1.5%
6	Japan	19	1.2%
7	Singapore	17	1.1%
8	Canada	16	1%
9	India	12	0.8%
10	Netherlands	10	0.7%
11	New Zealand	10	0.7%
12	Sweden	9	0.6%
13	United Kingdom	7	0.5%
14	Cyprus	7	0.5%
15	South Africa	4	0.3%
16	Norway	4	0.3%
17	Spain	3	0.2%
18	Ukraine	3	0.2%
19	Australia	3	0.2%
20	Hong Kong	3	0.2%
21	Iran, Islamic Republic of	2	0.1%
22	Korea, Republic of	2	0.1%
23	Kyrgyzstan	2	0.1%
24	Malaysia	2	0.1%
25	Mexico	2	0.1%
26	Bangladesh	2	0.1%
27	Serbia	2	0.1%
28	Taiwan	2	0.1%
29	Turkey	2	0.1%
30	Switzerland	1	0.1%
31	Russia	1	0.1%
32	Argentina	1	0.1%
33	Austria	1	0.1%
34	Ireland	1	0.1%