Rank	Countries/Territories	Count	Percent
1	United States	349	44.8%
2	China	207	26.6%
3	Germany	116	14.9%
4	Netherlands	26	3.3%
5	Canada	19	2.4%
6	France	10	1.3%
7	Denmark	9	1.2%
8	Japan	6	0.8%
9	Venezuela, Bolivarian Republic of	5	0.6%
10	Switzerland	3	0.4%
11	Taiwan	3	0.4%
12	India	3	0.4%
13	Cyprus	3	0.4%
14	Australia	2	0.3%
15	Brazil	2	0.3%
16	Mexico	2	0.3%
17	United Kingdom	2	0.3%
18	Philippines	2	0.3%
19	South Africa	2	0.3%
20	Sweden	2	0.3%
21	Russia	1	0.1%
22	Singapore	1	0.1%
23	Pakistan	1	0.1%
24	Ireland	1	0.1%
25	Italy	1	0.1%
26	El Salvador	1	0.1%