Rank	Countries/Territories	Count	Percent
1	United States	438	39.3%
2	China	248	22.2%
3	India	163	14.6%
4	Germany	66	5.9%
5	Japan	21	1.9%
6	Netherlands	17	1.5%
7	Ireland	17	1.5%
8	Canada	17	1.5%
9	Korea, Republic of	15	1.3%
10	Russia	15	1.3%
11	Israel	12	1.1%
12	Italy	10	0.9%
13	Czech Republic	9	0.8%
14	Hong Kong	7	0.6%
15	Denmark	6	0.5%
16	Australia	6	0.5%
17	France	4	0.4%
18	United Kingdom	4	0.4%
19	Turkey	4	0.4%
20	South Africa	4	0.4%
21	Ukraine	3	0.3%
22	Singapore	3	0.3%
23	Norway	3	0.3%
24	Argentina	3	0.3%
25	Cyprus	2	0.2%
26	Bahrain	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Nigeria	2	0.2%
29	Sweden	2	0.2%
30	Mongolia	2	0.2%
31	Thailand	2	0.2%
32	Taiwan	1	0.1%
33	Mexico	1	0.1%
34	Peru	1	0.1%
35	Romania	1	0.1%
36	Bangladesh	1	0.1%
37	Cabo Verde	1	0.1%