Rank	Countries/Territories	Count	Percent
1	United States	243	28.3%
2	China	199	23.1%
3	Germany	119	13.8%
4	India	40	4.7%
5	Netherlands	32	3.7%
6	Russia	28	3.3%
7	Romania	26	3%
8	United Kingdom	13	1.5%
9	Taiwan	13	1.5%
10	New Zealand	11	1.3%
11	Korea, Republic of	11	1.3%
12	France	11	1.3%
13	Indonesia	10	1.2%
14	Japan	9	1%
15	Norway	9	1%
16	Sweden	8	0.9%
17	Ireland	8	0.9%
18	Canada	6	0.7%
19	Australia	6	0.7%
20	Colombia	5	0.6%
21	Singapore	5	0.6%
22	Viet Nam	5	0.6%
23	Mexico	4	0.5%
24	Cyprus	4	0.5%
25	Ecuador	4	0.5%
26	Iceland	3	0.3%
27	Poland	3	0.3%
28	Pakistan	2	0.2%
29	Italy	2	0.2%
30	Lithuania	2	0.2%
31	Hong Kong	2	0.2%
32	Egypt	2	0.2%
33	Brazil	2	0.2%
34	Turkey	2	0.2%
35	Uganda	1	0.1%
36	Ukraine	1	0.1%
37	Tunisia	1	0.1%
38	Bulgaria	1	0.1%
39	Georgia	1	0.1%
40	Ethiopia	1	0.1%
41	Israel	1	0.1%
42	Saudi Arabia	1	0.1%
43	Serbia	1	0.1%
44	Spain	1	0.1%
45	Switzerland	1	0.1%