Rank	Countries/Territories	Count	Percent
1	United States	738	41.9%
2	China	347	19.7%
3	Germany	169	9.6%
4	India	119	6.8%
5	Korea, Republic of	80	4.5%
6	Netherlands	37	2.1%
7	France	33	1.9%
8	Russia	31	1.8%
9	Ireland	20	1.1%
10	Israel	20	1.1%
11	Thailand	19	1.1%
12	Japan	17	1%
13	Canada	14	0.8%
14	Cyprus	13	0.7%
15	Indonesia	9	0.5%
16	Singapore	9	0.5%
17	Australia	8	0.5%
18	Kazakhstan	6	0.3%
19	Morocco	6	0.3%
20	Hong Kong	4	0.2%
21	Bangladesh	4	0.2%
22	Cote D'ivoire	4	0.2%
23	Philippines	4	0.2%
24	United Arab Emirates	4	0.2%
25	Saudi Arabia	3	0.2%
26	South Africa	3	0.2%
27	Switzerland	3	0.2%
28	Latvia	3	0.2%
29	Nigeria	3	0.2%
30	New Zealand	2	0.1%
31	Malaysia	2	0.1%
32	Mexico	2	0.1%
33	Kuwait	2	0.1%
34	Bolivia, Plurinational State of	2	0.1%
35	Ecuador	2	0.1%
36	Syrian Arab Republic	2	0.1%
37	Romania	2	0.1%
38	United Kingdom	2	0.1%
39	Zambia	2	0.1%
40	Turkey	1	0.1%
41	Egypt	1	0.1%
42	Greece	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Iraq	1	0.1%
45	Brazil	1	0.1%
46	Belgium	1	0.1%
47	Argentina	1	0.1%
48	Nepal	1	0.1%
49	Oman	1	0.1%
50	Paraguay	1	0.1%