Rank	Countries/Territories	Count	Percent
1	United States	294	38.3%
2	China	176	22.9%
3	Germany	58	7.6%
4	Canada	45	5.9%
5	Saudi Arabia	32	4.2%
6	India	26	3.4%
7	Mauritius	23	3%
8	Netherlands	18	2.3%
9	Switzerland	14	1.8%
10	Sweden	12	1.6%
11	United Kingdom	10	1.3%
12	France	8	1%
13	Korea, Republic of	7	0.9%
14	Egypt	6	0.8%
15	Singapore	6	0.8%
16	Bulgaria	5	0.7%
17	South Africa	4	0.5%
18	Romania	3	0.4%
19	Australia	3	0.4%
20	Ireland	3	0.4%
21	Morocco	2	0.3%
22	Cyprus	2	0.3%
23	Nigeria	2	0.3%
24	Malaysia	2	0.3%
25	United Arab Emirates	1	0.1%
26	Russia	1	0.1%
27	Spain	1	0.1%
28	Ethiopia	1	0.1%
29	Lithuania	1	0.1%
30	Japan	1	0.1%