Rank	Countries/Territories	Count	Percent
1	United States	710	39.3%
2	China	485	26.9%
3	Germany	152	8.4%
4	Japan	72	4%
5	Korea, Republic of	57	3.2%
6	India	37	2%
7	Australia	37	2%
8		26	1.4%
9	France	25	1.4%
10	Lithuania	21	1.2%
11	Singapore	19	1.1%
12	Russia	18	1%
13	Ireland	15	0.8%
14	Netherlands	13	0.7%
15	Canada	11	0.6%
16	Switzerland	11	0.6%
17	Cyprus	10	0.6%
18	Moldova, Republic of	10	0.6%
19	Hong Kong	9	0.5%
20	Jordan	6	0.3%
21	Viet Nam	6	0.3%
22	Poland	5	0.3%
23	Iran, Islamic Republic of	5	0.3%
24	Austria	4	0.2%
25	Malaysia	4	0.2%
26	Spain	4	0.2%
27	Ukraine	3	0.2%
28	Italy	3	0.2%
29	Romania	3	0.2%
30	Serbia	2	0.1%
31	Norway	2	0.1%
32	Paraguay	2	0.1%
33	Latvia	2	0.1%
34	Bangladesh	2	0.1%
35	Brazil	2	0.1%
36	Chile	2	0.1%
37	Argentina	2	0.1%
38	Greece	2	0.1%
39	Colombia	2	0.1%
40	United Kingdom	1	0.1%
41	Uruguay	1	0.1%
42	Taiwan	1	0.1%
43	Turkey	1	0.1%
44	Slovakia	1	0.1%