Rank	Countries/Territories	Count	Percent
1	United States	624	36.9%
2	China	259	15.3%
3	Germany	145	8.6%
4	Netherlands	65	3.8%
5	Israel	57	3.4%
6	Belgium	45	2.7%
7	Portugal	45	2.7%
8	France	40	2.4%
9	Ireland	34	2%
10	United Kingdom	29	1.7%
11	Brazil	29	1.7%
12	India	27	1.6%
13	Japan	25	1.5%
14	Mexico	21	1.2%
15	Italy	20	1.2%
16	Australia	19	1.1%
17	Canada	19	1.1%
18	Ukraine	14	0.8%
19	Colombia	13	0.8%
20	Spain	12	0.7%
21	Switzerland	12	0.7%
22	Chile	11	0.6%
23	Cyprus	11	0.6%
24	Korea, Republic of	10	0.6%
25	Ecuador	7	0.4%
26	Turkey	7	0.4%
27	Venezuela, Bolivarian Republic of	6	0.4%
28	Qatar	6	0.4%
29	Russia	6	0.4%
30	Saudi Arabia	5	0.3%
31	Sweden	5	0.3%
32	Malaysia	5	0.3%
33	Argentina	4	0.2%
34	Philippines	4	0.2%
35	Pakistan	4	0.2%
36	Palestine, State of	3	0.2%
37	Oman	3	0.2%
38	South Africa	3	0.2%
39	Taiwan	3	0.2%
40	Egypt	3	0.2%
41	Libya	3	0.2%
42	New Zealand	3	0.2%
43	Mauritius	2	0.1%
44	Latvia	2	0.1%
45	Iraq	2	0.1%
46	Hong Kong	2	0.1%
47	Denmark	2	0.1%
48	Cote D'ivoire	2	0.1%
49	Thailand	2	0.1%
50	Uruguay	2	0.1%
51	United Arab Emirates	1	0.1%
52	Trinidad and Tobago	1	0.1%
53	Singapore	1	0.1%
54	Romania	1	0.1%
55	Bangladesh	1	0.1%
56	Bulgaria	1	0.1%
57	Estonia	1	0.1%
58	Finland	1	0.1%
59	Luxembourg	1	0.1%
60	Norway	1	0.1%
61	Mongolia	1	0.1%