Rank	Countries/Territories	Count	Percent
1	United States	712	45.6%
2	China	418	26.8%
3	Germany	166	10.6%
4	India	37	2.4%
5	France	37	2.4%
6	Korea, Republic of	22	1.4%
7	Netherlands	21	1.3%
8	Spain	21	1.3%
9	Japan	15	1%
10	New Zealand	12	0.8%
11	Ireland	11	0.7%
12	Ukraine	10	0.6%
13	Switzerland	9	0.6%
14	Cyprus	9	0.6%
15	United Kingdom	8	0.5%
16	Norway	8	0.5%
17	Singapore	7	0.4%
18	Canada	5	0.3%
19	Serbia	4	0.3%
20	Sweden	3	0.2%
21	Taiwan	3	0.2%
22	Mexico	3	0.2%
23	Equatorial Guinea	3	0.2%
24	Ethiopia	3	0.2%
25	Brazil	3	0.2%
26	Bangladesh	2	0.1%
27	Ecuador	2	0.1%
28	Mongolia	2	0.1%
29	Morocco	2	0.1%
30	Australia	1	0.1%
31	Bulgaria	1	0.1%
32	Sri Lanka	1	0.1%
33	Poland	1	0.1%