Rank	Countries/Territories	Count	Percent
1	United States	275	37.5%
2	China	196	26.7%
3	Germany	138	18.8%
4	France	28	3.8%
5	Canada	14	1.9%
6	India	13	1.8%
7	Cyprus	7	1%
8	Japan	7	1%
9	Singapore	7	1%
10	Netherlands	6	0.8%
11	Australia	5	0.7%
12	Korea, Republic of	4	0.5%
13	Sweden	4	0.5%
14	Switzerland	4	0.5%
15	Russia	4	0.5%
16	Oman	3	0.4%
17	Philippines	2	0.3%
18	Nigeria	2	0.3%
19	Iran, Islamic Republic of	2	0.3%
20	Ireland	2	0.3%
21	Saudi Arabia	2	0.3%
22	Thailand	2	0.3%
23	Ukraine	1	0.1%
24	United Kingdom	1	0.1%
25	Austria	1	0.1%
26	Bangladesh	1	0.1%
27	Argentina	1	0.1%
28	Egypt	1	0.1%
29	Indonesia	1	0.1%