Rank	Countries/Territories	Count	Percent
1	United States	381	34.9%
2	China	306	28%
3	Germany	96	8.8%
4	Netherlands	46	4.2%
5	Switzerland	35	3.2%
6	Japan	35	3.2%
7	France	24	2.2%
8	Philippines	24	2.2%
9	United Kingdom	18	1.6%
10	Canada	17	1.6%
11	Singapore	14	1.3%
12	Australia	10	0.9%
13	India	9	0.8%
14	Mauritius	8	0.7%
15	Ireland	7	0.6%
16	Latvia	5	0.5%
17	Hungary	5	0.5%
18	Pakistan	5	0.5%
19	Turkey	5	0.5%
20	South Africa	4	0.4%
21	Taiwan	4	0.4%
22	Nigeria	3	0.3%
23	Greece	3	0.3%
24	Hong Kong	3	0.3%
25	Argentina	3	0.3%
26	Cote D'ivoire	3	0.3%
27	Cyprus	3	0.3%
28	Bulgaria	2	0.2%
29	Mongolia	2	0.2%
30	Portugal	2	0.2%
31	Romania	2	0.2%
32	Ukraine	2	0.2%
33	Russia	1	0.1%
34	Lithuania	1	0.1%
35	New Zealand	1	0.1%
36	Bangladesh	1	0.1%
37	Egypt	1	0.1%
38	Italy	1	0.1%
39	Lao People's Democratic Republic	1	0.1%