Rank	Countries/Territories	Count	Percent
1	United States	563	44%
2	China	201	15.7%
3	India	115	9%
4	Germany	100	7.8%
5	Korea, Republic of	34	2.7%
6	United Kingdom	23	1.8%
7	Netherlands	22	1.7%
8	Japan	20	1.6%
9	Ireland	16	1.3%
10	Viet Nam	16	1.3%
11	France	12	0.9%
12	Russia	12	0.9%
13	Singapore	11	0.9%
14	Israel	10	0.8%
15	Australia	9	0.7%
16	Malaysia	9	0.7%
17	Thailand	9	0.7%
18	Switzerland	8	0.6%
19	Egypt	8	0.6%
20	Canada	7	0.5%
21	Hong Kong	7	0.5%
22	Spain	7	0.5%
23	Cyprus	6	0.5%
24	Argentina	4	0.3%
25	Italy	4	0.3%
26	Slovakia	4	0.3%
27	Ukraine	4	0.3%
28	Nepal	4	0.3%
29	Turkey	3	0.2%
30	Taiwan	3	0.2%
31	Qatar	3	0.2%
32	Brazil	3	0.2%
33	Iran, Islamic Republic of	2	0.2%
34	Romania	2	0.2%
35	Saudi Arabia	2	0.2%
36	Pakistan	2	0.2%
37	Philippines	2	0.2%
38	Portugal	2	0.2%
39	Mauritius	1	0.1%
40	Mexico	1	0.1%
41	Georgia	1	0.1%
42	Azerbaijan	1	0.1%
43	Bolivia, Plurinational State of	1	0.1%
44	Chile	1	0.1%
45	Tanzania, United Republic of	1	0.1%
46	Sweden	1	0.1%
47	United Arab Emirates	1	0.1%
48	Uzbekistan	1	0.1%