Rank	Countries/Territories	Count	Percent
1	United States	606	42.3%
2	China	408	28.5%
3	Germany	181	12.6%
4	Japan	34	2.4%
5	India	27	1.9%
6	France	23	1.6%
7	Nepal	17	1.2%
8	Brazil	12	0.8%
9	Canada	12	0.8%
10	Korea, Republic of	11	0.8%
11	Netherlands	9	0.6%
12	Russia	9	0.6%
13	Ukraine	9	0.6%
14	Australia	7	0.5%
15	Argentina	6	0.4%
16	Cyprus	6	0.4%
17	Singapore	6	0.4%
18	Taiwan	5	0.3%
19	Thailand	5	0.3%
20	Egypt	5	0.3%
21	Mauritius	5	0.3%
22	Viet Nam	3	0.2%
23	Iran, Islamic Republic of	3	0.2%
24	United Kingdom	3	0.2%
25	Sweden	2	0.1%
26	Saudi Arabia	2	0.1%
27	Nigeria	2	0.1%
28	Greece	2	0.1%
29	Peru	2	0.1%
30	Ireland	2	0.1%
31	Italy	1	0.1%
32	Lebanon	1	0.1%
33	Luxembourg	1	0.1%
34	Belgium	1	0.1%
35	Philippines	1	0.1%
36	Norway	1	0.1%
37	Pakistan	1	0.1%
38	Serbia	1	0.1%
39	Turkey	1	0.1%
40	Zambia	1	0.1%