Rank	Countries/Territories	Count	Percent
1	United States	267	42.9%
2	China	166	26.6%
3	Germany	68	10.9%
4	Netherlands	24	3.9%
5	Ukraine	13	2.1%
6	Switzerland	12	1.9%
7	France	12	1.9%
8	Mexico	8	1.3%
9	Australia	8	1.3%
10	Indonesia	6	1%
11	Canada	5	0.8%
12	India	4	0.6%
13	Thailand	4	0.6%
14	United Kingdom	4	0.6%
15	Turkey	3	0.5%
16	Singapore	3	0.5%
17	Venezuela, Bolivarian Republic of	2	0.3%
18	Philippines	2	0.3%
19	Italy	2	0.3%
20	Korea, Republic of	2	0.3%
21	Greece	2	0.3%
22	Hong Kong	1	0.2%
23	Hungary	1	0.2%
24	Chile	1	0.2%
25	Cyprus	1	0.2%
26	Argentina	1	0.2%
27	Sweden	1	0.2%