Rank	Countries/Territories	Count	Percent
1	United States	649	40.2%
2	China	407	25.2%
3	Germany	145	9%
4	India	116	7.2%
5	Netherlands	41	2.5%
6	Korea, Republic of	29	1.8%
7	Japan	23	1.4%
8	Singapore	23	1.4%
9	South Africa	21	1.3%
10	United Kingdom	16	1%
11	Romania	12	0.7%
12	Ireland	11	0.7%
13	Cyprus	11	0.7%
14	Canada	10	0.6%
15	Israel	10	0.6%
16	Argentina	7	0.4%
17	Australia	7	0.4%
18	United Arab Emirates	7	0.4%
19	Brazil	6	0.4%
20	France	5	0.3%
21	Hong Kong	5	0.3%
22	Slovakia	4	0.2%
23	Iraq	4	0.2%
24	Russia	3	0.2%
25	Spain	3	0.2%
26	Mexico	3	0.2%
27	Greece	3	0.2%
28	Georgia	3	0.2%
29	Chile	2	0.1%
30	Egypt	2	0.1%
31	Italy	2	0.1%
32	Indonesia	2	0.1%
33	Morocco	2	0.1%
34	Malaysia	2	0.1%
35	Sweden	2	0.1%
36	Ukraine	2	0.1%
37	Uruguay	1	0.1%
38	Uzbekistan	1	0.1%
39	Venezuela, Bolivarian Republic of	1	0.1%
40	Viet Nam	1	0.1%
41	Turkey	1	0.1%
42	Turkmenistan	1	0.1%
43	Saudi Arabia	1	0.1%
44	Jordan	1	0.1%
45	Kazakhstan	1	0.1%
46	Myanmar	1	0.1%
47	Nigeria	1	0.1%
48	Philippines	1	0.1%
49	Iran, Islamic Republic of	1	0.1%
50	Czech Republic	1	0.1%