Rank	Countries/Territories	Count	Percent
1	United States	580	37.5%
2	China	353	22.8%
3	Germany	163	10.6%
4	Japan	78	5%
5	France	42	2.7%
6	United Kingdom	29	1.9%
7	Turkey	26	1.7%
8	Australia	26	1.7%
9	Singapore	25	1.6%
10	Canada	24	1.6%
11	Mexico	22	1.4%
12	Thailand	22	1.4%
13	Netherlands	17	1.1%
14	Korea, Republic of	11	0.7%
15	Russia	11	0.7%
16	India	10	0.6%
17	Ireland	10	0.6%
18	Cyprus	10	0.6%
19	Hong Kong	9	0.6%
20	Mongolia	7	0.5%
21	Morocco	6	0.4%
22	Brazil	6	0.4%
23	Austria	6	0.4%
24	Romania	5	0.3%
25	Ethiopia	4	0.3%
26	Taiwan	4	0.3%
27	Sweden	4	0.3%
28	Ukraine	3	0.2%
29	Belgium	3	0.2%
30	Slovakia	3	0.2%
31	Latvia	3	0.2%
32	Malaysia	3	0.2%
33	Iran, Islamic Republic of	2	0.1%
34	Spain	2	0.1%
35	Sri Lanka	2	0.1%
36	Norway	2	0.1%
37	Poland	2	0.1%
38	Chile	2	0.1%
39	Switzerland	2	0.1%
40	Costa Rica	1	0.1%
41	Algeria	1	0.1%
42	Argentina	1	0.1%
43	Czech Republic	1	0.1%
44	Grenada	1	0.1%
45	Slovenia	1	0.1%