Rank	Countries/Territories	Count	Percent
1	United States	567	49.2%
2	China	158	13.7%
3	India	85	7.4%
4	Germany	53	4.6%
5	Netherlands	47	4.1%
6	Australia	35	3%
7	Canada	22	1.9%
8	Spain	15	1.3%
9	Japan	14	1.2%
10	Korea, Republic of	13	1.1%
11	Romania	13	1.1%
12	Morocco	9	0.8%
13	France	9	0.8%
14	United Kingdom	9	0.8%
15	Ireland	8	0.7%
16	Slovakia	8	0.7%
17	Brazil	8	0.7%
18	Cote D'ivoire	7	0.6%
19	Singapore	7	0.6%
20	Russia	6	0.5%
21	Mexico	5	0.4%
22	Denmark	5	0.4%
23	Bermuda	5	0.4%
24	Sweden	5	0.4%
25	Switzerland	3	0.3%
26	Turkey	3	0.3%
27	Ukraine	3	0.3%
28	Egypt	3	0.3%
29	Lebanon	3	0.3%
30	Italy	3	0.3%
31	Philippines	3	0.3%
32	Cyprus	2	0.2%
33	Colombia	2	0.2%
34	Belgium	2	0.2%
35	Thailand	2	0.2%
36	Taiwan	1	0.1%
37	Tajikistan	1	0.1%
38	Bangladesh	1	0.1%
39	Algeria	1	0.1%
40	Argentina	1	0.1%
41	Greece	1	0.1%
42	Hong Kong	1	0.1%
43	Nigeria	1	0.1%
44	Norway	1	0.1%
45	Iran, Islamic Republic of	1	0.1%