Rank	Countries/Territories	Count	Percent
1	United States	793	49.4%
2	China	230	14.3%
3	Germany	110	6.9%
4	Canada	57	3.6%
5	France	51	3.2%
6	Ukraine	41	2.6%
7	Korea, Republic of	40	2.5%
8	India	37	2.3%
9	Latvia	28	1.7%
10	Spain	23	1.4%
11	Brazil	23	1.4%
12	Singapore	19	1.2%
13	Japan	18	1.1%
14	Netherlands	17	1.1%
15	Ireland	16	1%
16	United Kingdom	12	0.7%
17	Cyprus	10	0.6%
18	Switzerland	9	0.6%
19	Poland	6	0.4%
20	Portugal	6	0.4%
21	Russia	4	0.2%
22	Italy	4	0.2%
23	Argentina	4	0.2%
24	Australia	4	0.2%
25	Taiwan	4	0.2%
26	Turkey	4	0.2%
27	Bangladesh	3	0.2%
28	Bulgaria	3	0.2%
29	Ghana	3	0.2%
30	Hong Kong	3	0.2%
31	Iceland	3	0.2%
32	Denmark	2	0.1%
33	Indonesia	2	0.1%
34	Colombia	2	0.1%
35	Mongolia	2	0.1%
36	Norway	2	0.1%
37	Thailand	2	0.1%
38	Tanzania, United Republic of	1	0.1%
39	Panama	1	0.1%
40	Slovenia	1	0.1%
41	Sweden	1	0.1%
42	Nigeria	1	0.1%
43	Cote D'ivoire	1	0.1%
44	Algeria	1	0.1%