Rank	Countries/Territories	Count	Percent
1	United States	270	31.2%
2	China	249	28.8%
3	Germany	75	8.7%
4	Kenya	72	8.3%
5	Japan	35	4%
6		34	3.9%
7	France	29	3.4%
8	Canada	19	2.2%
9	Netherlands	18	2.1%
10	Korea, Republic of	10	1.2%
11	Sweden	10	1.2%
12	Taiwan	6	0.7%
13	Russia	6	0.7%
14	Ukraine	5	0.6%
15	Spain	4	0.5%
16	Ireland	4	0.5%
17	Singapore	3	0.3%
18	South Africa	2	0.2%
19	Serbia	2	0.2%
20	Brazil	2	0.2%
21	India	2	0.2%
22	Cyprus	2	0.2%
23	Egypt	1	0.1%
24	Belize	1	0.1%
25	Mexico	1	0.1%
26	United Kingdom	1	0.1%
27	Thailand	1	0.1%
28	Turkey	1	0.1%