Rank	Countries/Territories	Count	Percent
1	United States	453	37.8%
2	China	275	23%
3	Germany	131	10.9%
4	France	70	5.8%
5	Latvia	47	3.9%
6	Hong Kong	38	3.2%
7	Japan	36	3%
8	India	26	2.2%
9	Australia	20	1.7%
10	Canada	15	1.3%
11	Norway	9	0.8%
12	Singapore	7	0.6%
13	Netherlands	6	0.5%
14	Cyprus	6	0.5%
15	Korea, Republic of	6	0.5%
16	Lithuania	5	0.4%
17	Argentina	5	0.4%
18	Russia	5	0.4%
19	Senegal	5	0.4%
20	Mexico	5	0.4%
21	United Kingdom	4	0.3%
22	Malaysia	4	0.3%
23	Ireland	2	0.2%
24	Egypt	2	0.2%
25	Chile	2	0.2%
26	Bangladesh	2	0.2%
27	Tunisia	2	0.2%
28	Uzbekistan	2	0.2%
29	South Africa	2	0.2%
30	Spain	1	0.1%
31	Peru	1	0.1%
32	Philippines	1	0.1%
33	Brazil	1	0.1%
34	Czech Republic	1	0.1%