Rank	Countries/Territories	Count	Percent
1	United States	249	26.2%
2	China	228	24%
3	Netherlands	98	10.3%
4	Germany	55	5.8%
5	Iran, Islamic Republic of	33	3.5%
6	India	29	3%
7	France	29	3%
8	United Kingdom	27	2.8%
9	Italy	24	2.5%
10	Canada	17	1.8%
11	Japan	14	1.5%
12	Libya	13	1.4%
13	Turkey	13	1.4%
14	Singapore	12	1.3%
15	Palestine, State of	12	1.3%
16	Indonesia	9	0.9%
17	Belgium	9	0.9%
18	Ireland	8	0.8%
19	Korea, Republic of	8	0.8%
20	Egypt	7	0.7%
21	Saudi Arabia	7	0.7%
22	Spain	6	0.6%
23	Australia	6	0.6%
24	Costa Rica	6	0.6%
25	Viet Nam	5	0.5%
26	Mexico	4	0.4%
27	Greece	4	0.4%
28	Hong Kong	3	0.3%
29	Portugal	3	0.3%
30	Malaysia	2	0.2%
31	Pakistan	2	0.2%
32	Cyprus	2	0.2%
33	Israel	2	0.2%
34	Kazakhstan	1	0.1%
35	Philippines	1	0.1%
36	Sweden	1	0.1%
37	Taiwan	1	0.1%
38	Thailand	1	0.1%