Rank	Countries/Territories	Count	Percent
1	United States	449	40.2%
2	China	286	25.6%
3	Germany	81	7.3%
4	Tunisia	63	5.6%
5	Latvia	60	5.4%
6	France	41	3.7%
7	Spain	27	2.4%
8	Japan	13	1.2%
9	Korea, Republic of	12	1.1%
10	Cyprus	11	1%
11	United Kingdom	10	0.9%
12	Netherlands	10	0.9%
13	Canada	8	0.7%
14	Australia	6	0.5%
15	Greece	6	0.5%
16	Hong Kong	4	0.4%
17	Colombia	4	0.4%
18	Argentina	2	0.2%
19	Indonesia	2	0.2%
20	Ireland	2	0.2%
21	Portugal	2	0.2%
22	Russia	2	0.2%
23	Singapore	2	0.2%
24	Sweden	2	0.2%
25	Ukraine	2	0.2%
26	Switzerland	1	0.1%
27	Romania	1	0.1%
28	Norway	1	0.1%
29	Philippines	1	0.1%
30	Lithuania	1	0.1%
31	Mongolia	1	0.1%
32	India	1	0.1%
33	Armenia	1	0.1%
34	Czech Republic	1	0.1%