Rank	Countries/Territories	Count	Percent
1	United States	445	41.4%
2	China	229	21.3%
3	Tunisia	165	15.3%
4	Germany	64	5.9%
5	Indonesia	56	5.2%
6	France	18	1.7%
7	Netherlands	14	1.3%
8	Russia	13	1.2%
9	Japan	11	1%
10	Canada	11	1%
11	Turkey	10	0.9%
12	Australia	8	0.7%
13	Cyprus	5	0.5%
14	Ukraine	4	0.4%
15	Romania	3	0.3%
16	Switzerland	3	0.3%
17	Taiwan	2	0.2%
18	Spain	2	0.2%
19	Hong Kong	2	0.2%
20	Poland	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Ireland	1	0.1%
23	Kenya	1	0.1%
24	Malaysia	1	0.1%
25	Morocco	1	0.1%
26	Georgia	1	0.1%
27	Singapore	1	0.1%
28	United Kingdom	1	0.1%