Rank	Countries/Territories	Count	Percent
1	United States	424	40.4%
2	China	357	34%
3	Germany	83	7.9%
4	Netherlands	48	4.6%
5	Korea, Republic of	17	1.6%
6	Canada	15	1.4%
7	Egypt	15	1.4%
8	France	12	1.1%
9	Japan	12	1.1%
10	India	10	1%
11	Cyprus	9	0.9%
12	Russia	6	0.6%
13	Singapore	5	0.5%
14	United Kingdom	5	0.5%
15	Argentina	5	0.5%
16	Latvia	3	0.3%
17	South Africa	3	0.3%
18	Norway	2	0.2%
19	Portugal	2	0.2%
20	Sweden	2	0.2%
21	Turkey	2	0.2%
22	Mauritius	2	0.2%
23	Mongolia	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Australia	2	0.2%
26	Hong Kong	2	0.2%
27	Italy	1	0.1%
28	Taiwan	1	0.1%
29	Spain	1	0.1%