Rank	Countries/Territories	Count	Percent
1	United States	771	43.3%
2	China	330	18.5%
3	Germany	288	16.2%
4	France	56	3.1%
5	Russia	56	3.1%
6	Japan	26	1.5%
7	Australia	24	1.3%
8	United Kingdom	24	1.3%
9	Italy	24	1.3%
10	Canada	20	1.1%
11	Netherlands	16	0.9%
12	Malaysia	12	0.7%
13	Norway	11	0.6%
14	Sweden	11	0.6%
15	Singapore	10	0.6%
16	Ireland	10	0.6%
17	Cyprus	8	0.4%
18	India	7	0.4%
19	Brazil	5	0.3%
20	South Africa	5	0.3%
21	Spain	5	0.3%
22	Mexico	5	0.3%
23	Romania	5	0.3%
24	Taiwan	4	0.2%
25	Ukraine	4	0.2%
26	Israel	4	0.2%
27	Argentina	4	0.2%
28	Hong Kong	3	0.2%
29	Belgium	3	0.2%
30	Mauritius	3	0.2%
31	Turkey	3	0.2%
32	Thailand	2	0.1%
33	Switzerland	2	0.1%
34	Portugal	2	0.1%
35	Latvia	2	0.1%
36	Mongolia	2	0.1%
37	Bulgaria	2	0.1%
38	Ecuador	2	0.1%
39	Finland	2	0.1%
40	Iran, Islamic Republic of	2	0.1%
41	Greece	2	0.1%
42	Poland	1	0.1%
43	Luxembourg	1	0.1%
44	Korea, Republic of	1	0.1%