Rank	Countries/Territories	Count	Percent
1	United States	450	36.9%
2	China	324	26.6%
3	Germany	67	5.5%
4	Netherlands	62	5.1%
5	India	60	4.9%
6	Australia	31	2.5%
7	Japan	25	2%
8	Argentina	23	1.9%
9	France	22	1.8%
10	Ireland	18	1.5%
11	Colombia	16	1.3%
12	Canada	16	1.3%
13	Singapore	10	0.8%
14	Ukraine	10	0.8%
15	Switzerland	9	0.7%
16	Brazil	9	0.7%
17	Hong Kong	7	0.6%
18	Korea, Republic of	6	0.5%
19	Taiwan	5	0.4%
20	Saudi Arabia	5	0.4%
21	Cyprus	5	0.4%
22	Belgium	5	0.4%
23	Mongolia	4	0.3%
24	Morocco	3	0.2%
25	Lithuania	3	0.2%
26	Russia	3	0.2%
27	Bulgaria	3	0.2%
28	Chile	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Spain	2	0.2%
31	Turkey	2	0.2%
32	United Kingdom	2	0.2%
33	Viet Nam	2	0.2%
34	Uruguay	1	0.1%
35	South Africa	1	0.1%
36	Philippines	1	0.1%
37	Latvia	1	0.1%
38	Jordan	1	0.1%
39	Kenya	1	0.1%
40	Aruba	1	0.1%