Rank	Countries/Territories	Count	Percent
1	United States	461	40.3%
2	China	195	17%
3	Germany	141	12.3%
4	Japan	72	6.3%
5		26	2.3%
6	Netherlands	25	2.2%
7	Nepal	22	1.9%
8	United Kingdom	19	1.7%
9	Sweden	17	1.5%
10	Canada	15	1.3%
11	Viet Nam	14	1.2%
12	Singapore	13	1.1%
13	Australia	10	0.9%
14	Norway	9	0.8%
15	Russia	9	0.8%
16	Pakistan	8	0.7%
17	Philippines	8	0.7%
18	Argentina	7	0.6%
19	Cyprus	7	0.6%
20	France	7	0.6%
21	Hong Kong	6	0.5%
22	India	6	0.5%
23	South Africa	4	0.3%
24	Ireland	4	0.3%
25	Korea, Republic of	4	0.3%
26	Turkey	4	0.3%
27	Ukraine	3	0.3%
28	Morocco	3	0.3%
29	Finland	3	0.3%
30	Belgium	3	0.3%
31	Croatia	2	0.2%
32	Ethiopia	2	0.2%
33	Honduras	2	0.2%
34	New Zealand	2	0.2%
35	Romania	2	0.2%
36	Switzerland	2	0.2%
37	Taiwan	2	0.2%
38	Lithuania	1	0.1%
39	Mexico	1	0.1%
40	Mongolia	1	0.1%
41	Iran, Islamic Republic of	1	0.1%
42	Ghana	1	0.1%
43	Denmark	1	0.1%