Rank	Countries/Territories	Count	Percent
1	United States	260	44.5%
2	China	131	22.4%
3	Germany	63	10.8%
4	Japan	28	4.8%
5	India	15	2.6%
6	Singapore	14	2.4%
7	Canada	13	2.2%
8	Yemen	12	2.1%
9	Malaysia	9	1.5%
10	Netherlands	7	1.2%
11	Korea, Republic of	6	1%
12	Cyprus	3	0.5%
13	France	3	0.5%
14	Thailand	3	0.5%
15	United Kingdom	3	0.5%
16	Australia	2	0.3%
17	Iran, Islamic Republic of	2	0.3%
18	Ireland	2	0.3%
19	Greece	2	0.3%
20	South Africa	2	0.3%
21	Sweden	1	0.2%
22	Peru	1	0.2%
23	Philippines	1	0.2%
24	Serbia	1	0.2%