Rank	Countries/Territories	Count	Percent
1	United States	146	37%
2	China	93	23.5%
3	Germany	34	8.6%
4	Japan	27	6.8%
5	Cyprus	17	4.3%
6	France	9	2.3%
7	Netherlands	8	2%
8	Iran, Islamic Republic of	6	1.5%
9	Korea, Republic of	6	1.5%
10	Spain	5	1.3%
11	Singapore	5	1.3%
12	Romania	4	1%
13	Mexico	4	1%
14	Czech Republic	3	0.8%
15	Egypt	3	0.8%
16	Canada	3	0.8%
17	Australia	2	0.5%
18	Malaysia	2	0.5%
19	India	2	0.5%
20	Italy	2	0.5%
21	Switzerland	2	0.5%
22	Taiwan	2	0.5%
23	Tanzania, United Republic of	2	0.5%
24	Turkey	2	0.5%
25	Qatar	1	0.3%
26	Slovakia	1	0.3%
27	Iraq	1	0.3%
28	Mongolia	1	0.3%
29	Croatia	1	0.3%
30	Hong Kong	1	0.3%