Rank	Countries/Territories	Count	Percent
1	United States	543	44%
2	China	337	27.3%
3	Germany	104	8.4%
4	India	73	5.9%
5	Canada	21	1.7%
6	United Kingdom	20	1.6%
7	Netherlands	17	1.4%
8	Singapore	17	1.4%
9	Ireland	17	1.4%
10	France	16	1.3%
11	Japan	13	1.1%
12	Cyprus	9	0.7%
13	Australia	9	0.7%
14	Argentina	5	0.4%
15	Mauritius	4	0.3%
16	Poland	4	0.3%
17	Norway	2	0.2%
18	Philippines	2	0.2%
19	South Africa	2	0.2%
20	Italy	2	0.2%
21	Russia	2	0.2%
22	Thailand	2	0.2%
23	Turkey	2	0.2%
24	United Arab Emirates	2	0.2%
25	Mongolia	2	0.2%
26	Bulgaria	2	0.2%
27	Brazil	1	0.1%
28	Israel	1	0.1%
29	Indonesia	1	0.1%
30	Greece	1	0.1%
31	Spain	1	0.1%
32	Romania	1	0.1%