Rank	Countries/Territories	Count	Percent
1	United States	593	36.6%
2	China	282	17.4%
3	India	214	13.2%
4	Germany	120	7.4%
5	Netherlands	65	4%
6	United Kingdom	56	3.5%
7	Ireland	41	2.5%
8	Bulgaria	37	2.3%
9	Japan	25	1.5%
10	Canada	23	1.4%
11	Australia	21	1.3%
12	Malaysia	18	1.1%
13	Singapore	18	1.1%
14	Korea, Republic of	8	0.5%
15	France	7	0.4%
16	Bangladesh	7	0.4%
17	Belgium	7	0.4%
18	Russia	6	0.4%
19	Brazil	5	0.3%
20	Iran, Islamic Republic of	5	0.3%
21	Denmark	4	0.2%
22	Pakistan	4	0.2%
23	Lithuania	4	0.2%
24	Spain	4	0.2%
25	Ukraine	4	0.2%
26	Turkey	3	0.2%
27	Taiwan	3	0.2%
28	South Africa	3	0.2%
29	Israel	3	0.2%
30	Poland	3	0.2%
31	Nigeria	3	0.2%
32	Cyprus	3	0.2%
33	Greece	2	0.1%
34	New Zealand	2	0.1%
35	Romania	2	0.1%
36	Thailand	2	0.1%
37	Sri Lanka	1	0.1%
38	United Arab Emirates	1	0.1%
39	Portugal	1	0.1%
40	Qatar	1	0.1%
41	Italy	1	0.1%
42	Mauritius	1	0.1%
43	Mongolia	1	0.1%
44	Myanmar	1	0.1%
45	Nepal	1	0.1%
46	Argentina	1	0.1%
47	Iraq	1	0.1%
48	Indonesia	1	0.1%
49	Czech Republic	1	0.1%
50	Azerbaijan	1	0.1%