Rank	Countries/Territories	Count	Percent
1	United States	763	43.1%
2	China	387	21.9%
3	Germany	179	10.1%
4	France	48	2.7%
5	India	46	2.6%
6	Canada	39	2.2%
7	Netherlands	32	1.8%
8	Latvia	31	1.8%
9	Japan	25	1.4%
10	Italy	22	1.2%
11	Russia	22	1.2%
12		18	1%
13	Switzerland	15	0.8%
14	Ukraine	15	0.8%
15	Korea, Republic of	11	0.6%
16	Ireland	11	0.6%
17	Cyprus	10	0.6%
18	Singapore	9	0.5%
19	United Kingdom	8	0.5%
20	Morocco	7	0.4%
21	Mexico	6	0.3%
22	Spain	6	0.3%
23	Hong Kong	6	0.3%
24	Brazil	5	0.3%
25	Australia	5	0.3%
26	Argentina	4	0.2%
27	Egypt	4	0.2%
28	Sweden	4	0.2%
29	Romania	4	0.2%
30	Philippines	4	0.2%
31	Thailand	4	0.2%
32	Viet Nam	2	0.1%
33	Lithuania	2	0.1%
34	Malaysia	2	0.1%
35	Portugal	2	0.1%
36	Slovenia	2	0.1%
37	Taiwan	2	0.1%
38	Mongolia	1	0.1%
39	Poland	1	0.1%
40	Austria	1	0.1%
41	Bangladesh	1	0.1%
42	Hungary	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Iraq	1	0.1%
45	Turkey	1	0.1%