Rank	Countries/Territories	Count	Percent
1	United States	157	30.5%
2	China	109	21.2%
3	Netherlands	38	7.4%
4	Germany	27	5.3%
5	United Kingdom	22	4.3%
6	Japan	21	4.1%
7	Romania	20	3.9%
8	India	17	3.3%
9	Australia	14	2.7%
10	Canada	10	1.9%
11	Belgium	9	1.8%
12	Turkey	9	1.8%
13	Ukraine	5	1%
14	France	5	1%
15	Thailand	5	1%
16	Italy	5	1%
17	Korea, Republic of	4	0.8%
18	Malaysia	4	0.8%
19	Chile	4	0.8%
20	Indonesia	3	0.6%
21	Singapore	3	0.6%
22	Switzerland	2	0.4%
23	Philippines	2	0.4%
24	Mexico	2	0.4%
25	Argentina	2	0.4%
26	Kenya	1	0.2%
27	Nepal	1	0.2%
28	Lebanon	1	0.2%
29	Taiwan	1	0.2%
30	Russia	1	0.2%
31	Serbia	1	0.2%
32	New Zealand	1	0.2%
33	Pakistan	1	0.2%
34	Iran, Islamic Republic of	1	0.2%
35	Ireland	1	0.2%
36	Greece	1	0.2%
37	Hong Kong	1	0.2%
38	Hungary	1	0.2%
39	Brazil	1	0.2%
40	Bangladesh	1	0.2%