Rank	Countries/Territories	Count	Percent
1	United States	532	37.6%
2	China	378	26.7%
3	Germany	128	9.1%
4	Hong Kong	39	2.8%
5	Norway	36	2.5%
6	Brazil	31	2.2%
7	India	26	1.8%
8	France	25	1.8%
9	Japan	24	1.7%
10	Canada	20	1.4%
11	United Kingdom	19	1.3%
12	Singapore	13	0.9%
13	Portugal	12	0.8%
14	Australia	11	0.8%
15	Colombia	10	0.7%
16	Cyprus	10	0.7%
17	Spain	10	0.7%
18	Sweden	9	0.6%
19	Netherlands	8	0.6%
20	Iran, Islamic Republic of	8	0.6%
21	Korea, Republic of	7	0.5%
22	Italy	6	0.4%
23	Slovenia	6	0.4%
24	Ukraine	5	0.4%
25	Russia	5	0.4%
26	Switzerland	4	0.3%
27	Taiwan	4	0.3%
28	Turkey	4	0.3%
29	Mexico	4	0.3%
30	Argentina	3	0.2%
31	Ethiopia	2	0.1%
32	Indonesia	2	0.1%
33	Austria	2	0.1%
34	Belgium	2	0.1%
35	Latvia	2	0.1%
36	Poland	2	0.1%
37	Slovakia	2	0.1%
38	Lithuania	1	0.1%
39	Philippines	1	0.1%
40	Denmark	1	0.1%