Rank	Countries/Territories	Count	Percent
1	United States	166	23.6%
2	China	165	23.5%
3	Germany	96	13.7%
4	India	35	5%
5	Netherlands	31	4.4%
6	Russia	26	3.7%
7	Romania	24	3.4%
8	United Kingdom	13	1.8%
9	Taiwan	13	1.8%
10	New Zealand	11	1.6%
11	Korea, Republic of	11	1.6%
12	France	11	1.6%
13	Indonesia	9	1.3%
14	Norway	9	1.3%
15	Sweden	8	1.1%
16	Ireland	8	1.1%
17	Japan	7	1%
18	Australia	6	0.9%
19	Colombia	5	0.7%
20	Singapore	5	0.7%
21	Mexico	4	0.6%
22	Cyprus	4	0.6%
23	Ecuador	4	0.6%
24	Canada	4	0.6%
25	Iceland	3	0.4%
26	Poland	3	0.4%
27	Italy	2	0.3%
28	Lithuania	2	0.3%
29	Hong Kong	2	0.3%
30	Brazil	2	0.3%
31	Turkey	2	0.3%
32	Viet Nam	2	0.3%
33	Uganda	1	0.1%
34	Ukraine	1	0.1%
35	Tunisia	1	0.1%
36	Bulgaria	1	0.1%
37	Georgia	1	0.1%
38	Ethiopia	1	0.1%
39	Israel	1	0.1%
40	Pakistan	1	0.1%
41	Saudi Arabia	1	0.1%
42	Spain	1	0.1%