Rank	Countries/Territories	Count	Percent
1	United States	521	44.3%
2	China	252	21.4%
3	Germany	73	6.2%
4	Saudi Arabia	63	5.4%
5	Canada	48	4.1%
6	Netherlands	42	3.6%
7	India	27	2.3%
8	Mauritius	23	2%
9	Switzerland	19	1.6%
10	Sweden	12	1%
11	United Kingdom	12	1%
12	Singapore	10	0.8%
13	France	9	0.8%
14	Japan	7	0.6%
15	Korea, Republic of	7	0.6%
16	Egypt	6	0.5%
17	Bulgaria	5	0.4%
18	Australia	4	0.3%
19	Belgium	4	0.3%
20	South Africa	4	0.3%
21	Ukraine	4	0.3%
22	United Arab Emirates	3	0.3%
23	Romania	3	0.3%
24	Cyprus	3	0.3%
25	Ireland	3	0.3%
26	Argentina	2	0.2%
27	Nigeria	2	0.2%
28	Malaysia	2	0.2%
29	Morocco	2	0.2%
30	Spain	1	0.1%
31	Russia	1	0.1%
32	Ethiopia	1	0.1%
33	Lithuania	1	0.1%
34	Mongolia	1	0.1%