Rank	Countries/Territories	Count	Percent
1	United States	376	38.6%
2	China	260	26.7%
3	Germany	106	10.9%
4	Japan	35	3.6%
5	Russia	29	3%
6	Canada	22	2.3%
7	Brazil	17	1.7%
8	France	11	1.1%
9	Hong Kong	10	1%
10	Switzerland	9	0.9%
11	Cyprus	8	0.8%
12	United Kingdom	8	0.8%
13	Netherlands	7	0.7%
14	Singapore	6	0.6%
15	Spain	5	0.5%
16	Norway	5	0.5%
17	Colombia	5	0.5%
18	India	5	0.5%
19	Italy	5	0.5%
20	Ireland	4	0.4%
21	Australia	4	0.4%
22	South Africa	4	0.4%
23	Poland	3	0.3%
24	Korea, Republic of	3	0.3%
25	Argentina	3	0.3%
26	Romania	3	0.3%
27	Ukraine	2	0.2%
28	Finland	2	0.2%
29	Malaysia	2	0.2%
30	Peru	2	0.2%
31	Philippines	2	0.2%
32	Portugal	2	0.2%
33	Qatar	1	0.1%
34	Sweden	1	0.1%
35	Taiwan	1	0.1%
36	Pakistan	1	0.1%
37	Nepal	1	0.1%
38	Lithuania	1	0.1%
39	Belgium	1	0.1%
40	Czech Republic	1	0.1%