Rank	Countries/Territories	Count	Percent
1	United States	374	40.7%
2	China	271	29.5%
3	Germany	85	9.2%
4	France	22	2.4%
5	Russia	20	2.2%
6	Japan	17	1.8%
7	Canada	14	1.5%
8	United Kingdom	13	1.4%
9	Korea, Republic of	12	1.3%
10	India	8	0.9%
11	Australia	7	0.8%
12	Singapore	7	0.8%
13	Sweden	7	0.8%
14	Cyprus	6	0.7%
15	Denmark	6	0.7%
16	Hong Kong	5	0.5%
17	Netherlands	5	0.5%
18	Ireland	4	0.4%
19	Italy	3	0.3%
20	Malaysia	3	0.3%
21	Ukraine	3	0.3%
22	Romania	2	0.2%
23	Taiwan	2	0.2%
24	Mexico	2	0.2%
25	Nepal	2	0.2%
26	New Zealand	2	0.2%
27	Indonesia	2	0.2%
28	Belgium	2	0.2%
29	Argentina	2	0.2%
30	Bulgaria	1	0.1%
31	Egypt	1	0.1%
32	Finland	1	0.1%
33	Lithuania	1	0.1%
34	Norway	1	0.1%
35	Poland	1	0.1%
36	Portugal	1	0.1%
37	Mongolia	1	0.1%
38	Turkey	1	0.1%
39	Switzerland	1	0.1%
40	Spain	1	0.1%