Rank	Countries/Territories	Count	Percent
1	United States	510	38.5%
2	China	466	35.2%
3	Germany	112	8.5%
4	France	47	3.5%
5	Canada	39	2.9%
6	Australia	22	1.7%
7	India	21	1.6%
8	Greece	18	1.4%
9	Japan	16	1.2%
10	Singapore	16	1.2%
11	Netherlands	11	0.8%
12	Cyprus	10	0.8%
13	Thailand	7	0.5%
14	Korea, Republic of	6	0.5%
15	Bangladesh	5	0.4%
16	Argentina	3	0.2%
17	Taiwan	3	0.2%
18	Latvia	2	0.2%
19	Mongolia	2	0.2%
20	Ireland	1	0.1%
21	Lithuania	1	0.1%
22	Brazil	1	0.1%
23	Egypt	1	0.1%
24	Ukraine	1	0.1%
25	Russia	1	0.1%
26	Spain	1	0.1%
27	Switzerland	1	0.1%