Rank	Countries/Territories	Count	Percent
1	United States	320	28.8%
2	China	184	16.5%
3	India	98	8.8%
4	Germany	94	8.4%
5	Ireland	82	7.4%
6	Netherlands	75	6.7%
7	France	36	3.2%
8		28	2.5%
9	Australia	23	2.1%
10	Japan	20	1.8%
11	Russia	17	1.5%
12	Canada	14	1.3%
13	Switzerland	11	1%
14	Korea, Republic of	10	0.9%
15	Iran, Islamic Republic of	9	0.8%
16	Cyprus	7	0.6%
17	Indonesia	6	0.5%
18	Malaysia	6	0.5%
19	Singapore	6	0.5%
20	Spain	6	0.5%
21	United Arab Emirates	5	0.4%
22	Argentina	5	0.4%
23	Austria	4	0.4%
24	Norway	4	0.4%
25	United Kingdom	4	0.4%
26	Romania	4	0.4%
27	Taiwan	3	0.3%
28	Turkey	3	0.3%
29	Pakistan	3	0.3%
30	Poland	3	0.3%
31	Colombia	3	0.3%
32	Brazil	2	0.2%
33	Kuwait	2	0.2%
34	Myanmar	2	0.2%
35	Viet Nam	2	0.2%
36	Sudan	1	0.1%
37	Kyrgyzstan	1	0.1%
38	Nigeria	1	0.1%
39	Oman	1	0.1%
40	Mexico	1	0.1%
41	Mongolia	1	0.1%
42	Morocco	1	0.1%
43	Kenya	1	0.1%
44	Italy	1	0.1%
45	Egypt	1	0.1%
46	Iraq	1	0.1%
47	Greece	1	0.1%