Rank	Countries/Territories	Count	Percent
1	United States	300	47.4%
2	China	154	24.3%
3	Germany	54	8.5%
4	India	32	5.1%
5	Netherlands	13	2.1%
6	Kazakhstan	8	1.3%
7	Australia	7	1.1%
8	Singapore	7	1.1%
9	Ireland	6	0.9%
10	Japan	5	0.8%
11	Indonesia	3	0.5%
12	Canada	3	0.5%
13	Cyprus	3	0.5%
14	Egypt	3	0.5%
15	United Kingdom	3	0.5%
16	Spain	2	0.3%
17	Taiwan	2	0.3%
18	Thailand	2	0.3%
19	Malta	2	0.3%
20	Oman	2	0.3%
21	Pakistan	2	0.3%
22	Philippines	2	0.3%
23	Russia	2	0.3%
24	Finland	2	0.3%
25	France	2	0.3%
26	Argentina	2	0.3%
27	Jordan	2	0.3%
28	Kenya	1	0.2%
29	Lesotho	1	0.2%
30	Iran, Islamic Republic of	1	0.2%
31	Cameroon	1	0.2%
32	Georgia	1	0.2%
33	Mexico	1	0.2%
34	Nigeria	1	0.2%
35	Uganda	1	0.2%