Rank	Countries/Territories	Count	Percent
1	United States	194	36.7%
2	China	168	31.8%
3	Germany	34	6.4%
4	Netherlands	19	3.6%
5	Egypt	12	2.3%
6	Singapore	9	1.7%
7	United Kingdom	9	1.7%
8	Korea, Republic of	8	1.5%
9	Canada	7	1.3%
10	France	6	1.1%
11	Spain	5	0.9%
12	Sweden	5	0.9%
13	Japan	4	0.8%
14	Australia	4	0.8%
15	Brazil	4	0.8%
16	Turkey	4	0.8%
17	Colombia	3	0.6%
18	India	3	0.6%
19	Kenya	3	0.6%
20	Taiwan	3	0.6%
21	Argentina	2	0.4%
22	Reunion	2	0.4%
23	Israel	2	0.4%
24	Italy	2	0.4%
25	New Zealand	2	0.4%
26	Hong Kong	2	0.4%
27	Chile	2	0.4%
28	Austria	2	0.4%
29	Bulgaria	1	0.2%
30	Cyprus	1	0.2%
31	Denmark	1	0.2%
32	Ireland	1	0.2%
33	Norway	1	0.2%
34	Poland	1	0.2%
35	Portugal	1	0.2%
36	Russia	1	0.2%
37	Ukraine	1	0.2%