Rank	Countries/Territories	Count	Percent
1	United States	439	42.9%
2	China	212	20.7%
3	Germany	153	15%
4	France	68	6.6%
5	Netherlands	25	2.4%
6		19	1.9%
7	Latvia	15	1.5%
8	Korea, Republic of	12	1.2%
9	Cyprus	12	1.2%
10	Hong Kong	8	0.8%
11	Brazil	5	0.5%
12	Argentina	5	0.5%
13	Australia	5	0.5%
14	Japan	5	0.5%
15	United Kingdom	4	0.4%
16	India	4	0.4%
17	Singapore	3	0.3%
18	Taiwan	2	0.2%
19	Thailand	2	0.2%
20	Ukraine	2	0.2%
21	Russia	2	0.2%
22	Libya	2	0.2%
23	Indonesia	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Ireland	2	0.2%
26	Canada	2	0.2%
27	Chad	2	0.2%
28	Austria	2	0.2%
29	Bangladesh	1	0.1%
30	Bulgaria	1	0.1%
31	Afghanistan	1	0.1%
32	Luxembourg	1	0.1%
33	Mongolia	1	0.1%
34	Oman	1	0.1%
35	Poland	1	0.1%