Rank	Countries/Territories	Count	Percent
1	United States	405	36.1%
2	China	240	21.4%
3	India	66	5.9%
4	Singapore	57	5.1%
5	Germany	49	4.4%
6		40	3.6%
7	United Kingdom	39	3.5%
8	France	31	2.8%
9	Canada	26	2.3%
10	Brazil	15	1.3%
11	Australia	15	1.3%
12	Ireland	15	1.3%
13	Russia	14	1.2%
14	Taiwan	9	0.8%
15	Indonesia	8	0.7%
16	Czech Republic	7	0.6%
17	Spain	7	0.6%
18	Japan	6	0.5%
19	Israel	4	0.4%
20	Saudi Arabia	4	0.4%
21	Portugal	4	0.4%
22	Hong Kong	4	0.4%
23	Egypt	4	0.4%
24	Iran, Islamic Republic of	4	0.4%
25	South Africa	4	0.4%
26	Thailand	4	0.4%
27	Turkey	4	0.4%
28	Argentina	3	0.3%
29	Pakistan	3	0.3%
30	Philippines	3	0.3%
31	Korea, Republic of	3	0.3%
32	Malaysia	2	0.2%
33	Moldova, Republic of	2	0.2%
34	Italy	2	0.2%
35	Nigeria	2	0.2%
36	Serbia	2	0.2%
37	Ethiopia	2	0.2%
38	Belgium	2	0.2%
39	Bosnia and Herzegovina	1	0.1%
40	Algeria	1	0.1%
41	Finland	1	0.1%
42	Greece	1	0.1%
43	Romania	1	0.1%
44	Jordan	1	0.1%
45	Netherlands	1	0.1%
46	Mauritius	1	0.1%
47	Ukraine	1	0.1%
48	Venezuela, Bolivarian Republic of	1	0.1%