Rank	Countries/Territories	Count	Percent
1	United States	655	43.9%
2	China	505	33.9%
3	Germany	117	7.8%
4	Netherlands	30	2%
5	Canada	20	1.3%
6	Ireland	18	1.2%
7	Japan	18	1.2%
8	France	16	1.1%
9	India	12	0.8%
10	Australia	10	0.7%
11	Sweden	10	0.7%
12	Korea, Republic of	9	0.6%
13	Singapore	7	0.5%
14	United Kingdom	7	0.5%
15	Cyprus	6	0.4%
16	Indonesia	6	0.4%
17	Taiwan	5	0.3%
18	Kuwait	5	0.3%
19	Malaysia	3	0.2%
20	Russia	3	0.2%
21	South Africa	3	0.2%
22	Iran, Islamic Republic of	3	0.2%
23	Iraq	2	0.1%
24	Kenya	2	0.1%
25	Italy	2	0.1%
26	Brazil	2	0.1%
27	Ethiopia	2	0.1%
28	Spain	2	0.1%
29	Thailand	2	0.1%
30	Lebanon	2	0.1%
31	Luxembourg	1	0.1%
32	Latvia	1	0.1%
33	Portugal	1	0.1%
34	Romania	1	0.1%
35	Switzerland	1	0.1%
36	Hong Kong	1	0.1%
37	Denmark	1	0.1%