Rank	Countries/Territories	Count	Percent
1	United States	304	35.8%
2	China	210	24.7%
3	Germany	54	6.4%
4	Netherlands	44	5.2%
5	India	33	3.9%
6	Japan	32	3.8%
7	Colombia	28	3.3%
8	Brazil	25	2.9%
9	Australia	20	2.4%
10	Russia	14	1.6%
11	France	10	1.2%
12	Korea, Republic of	9	1.1%
13	Czech Republic	8	0.9%
14	Iran, Islamic Republic of	5	0.6%
15	Taiwan	5	0.6%
16	Turkey	5	0.6%
17	Singapore	4	0.5%
18	Mexico	4	0.5%
19	Canada	4	0.5%
20	Ecuador	3	0.4%
21	Israel	3	0.4%
22	Georgia	3	0.4%
23	Romania	3	0.4%
24	Spain	3	0.4%
25	Syrian Arab Republic	2	0.2%
26	Viet Nam	2	0.2%
27	United Kingdom	2	0.2%
28	Pakistan	2	0.2%
29	Cyprus	2	0.2%
30	Egypt	1	0.1%
31	Argentina	1	0.1%
32	Hong Kong	1	0.1%
33	Norway	1	0.1%
34	South Africa	1	0.1%
35	Saudi Arabia	1	0.1%
36	United Arab Emirates	1	0.1%