Rank	Countries/Territories	Count	Percent
1	United States	743	47.9%
2	China	379	24.4%
3	Germany	78	5%
4	India	59	3.8%
5		39	2.5%
6	France	35	2.3%
7	Canada	29	1.9%
8	Korea, Republic of	25	1.6%
9	Russia	23	1.5%
10	Japan	19	1.2%
11	Latvia	14	0.9%
12	Ireland	14	0.9%
13	Netherlands	13	0.8%
14	United Kingdom	12	0.8%
15	Ukraine	6	0.4%
16	South Africa	6	0.4%
17	Taiwan	5	0.3%
18	Thailand	4	0.3%
19	Turkey	4	0.3%
20	Philippines	4	0.3%
21	Italy	4	0.3%
22	Cyprus	4	0.3%
23	Hong Kong	3	0.2%
24	Argentina	3	0.2%
25	Portugal	3	0.2%
26	Romania	2	0.1%
27	Singapore	2	0.1%
28	Australia	2	0.1%
29	Croatia	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Israel	1	0.1%
32	Hungary	1	0.1%
33	Egypt	1	0.1%
34	Finland	1	0.1%
35	Chile	1	0.1%
36	Bangladesh	1	0.1%
37	Brazil	1	0.1%
38	Sweden	1	0.1%
39	Switzerland	1	0.1%
40	Norway	1	0.1%
41	Pakistan	1	0.1%
42	Mozambique	1	0.1%
43	Yemen	1	0.1%