Rank	Countries/Territories	Count	Percent
1	United States	997	60.6%
2	China	381	23.2%
3	Germany	76	4.6%
4	France	30	1.8%
5	Netherlands	26	1.6%
6	Japan	18	1.1%
7	Hong Kong	12	0.7%
8	Canada	8	0.5%
9	Cyprus	8	0.5%
10	Argentina	6	0.4%
11	India	6	0.4%
12	Korea, Republic of	6	0.4%
13	Singapore	5	0.3%
14	Spain	5	0.3%
15	United Kingdom	5	0.3%
16	Israel	5	0.3%
17	Italy	5	0.3%
18	Brazil	4	0.2%
19	Russia	4	0.2%
20	Turkey	4	0.2%
21	Sweden	3	0.2%
22	Nepal	3	0.2%
23	Norway	3	0.2%
24	Iran, Islamic Republic of	3	0.2%
25	Ireland	3	0.2%
26	Bulgaria	2	0.1%
27	Denmark	2	0.1%
28	Colombia	2	0.1%
29	Romania	2	0.1%
30	Taiwan	2	0.1%
31	Ukraine	2	0.1%
32	Thailand	1	0.1%
33	South Africa	1	0.1%
34	Philippines	1	0.1%
35	Mongolia	1	0.1%
36	Costa Rica	1	0.1%
37	Egypt	1	0.1%
38	Australia	1	0.1%