Rank	Countries/Territories	Count	Percent
1	United States	308	38%
2	China	282	34.8%
3	Germany	39	4.8%
4	Korea, Republic of	27	3.3%
5	Netherlands	23	2.8%
6	Egypt	12	1.5%
7	Singapore	10	1.2%
8	United Kingdom	10	1.2%
9	Canada	8	1%
10	Australia	8	1%
11	France	7	0.9%
12	Taiwan	6	0.7%
13	Japan	6	0.7%
14	Spain	5	0.6%
15	Sweden	5	0.6%
16	Brazil	5	0.6%
17	India	4	0.5%
18	Turkey	4	0.5%
19	Kenya	3	0.4%
20	Norway	3	0.4%
21	Colombia	3	0.4%
22	Cyprus	3	0.4%
23	Austria	2	0.2%
24	Argentina	2	0.2%
25	Chile	2	0.2%
26	Portugal	2	0.2%
27	Reunion	2	0.2%
28	Russia	2	0.2%
29	New Zealand	2	0.2%
30	Israel	2	0.2%
31	Italy	2	0.2%
32	Ukraine	2	0.2%
33	Hong Kong	2	0.2%
34	Ireland	1	0.1%
35	Poland	1	0.1%
36	Thailand	1	0.1%
37	Finland	1	0.1%
38	Greece	1	0.1%
39	Bulgaria	1	0.1%
40	Denmark	1	0.1%