Rank	Countries/Territories	Count	Percent
1	United States	658	53.2%
2	China	265	21.4%
3	Germany	100	8.1%
4	France	35	2.8%
5	Japan	33	2.7%
6		21	1.7%
7	India	17	1.4%
8	Sweden	13	1.1%
9	Canada	11	0.9%
10	Ireland	10	0.8%
11	Australia	8	0.6%
12	Cyprus	7	0.6%
13	Russia	7	0.6%
14	Netherlands	5	0.4%
15	Belarus	5	0.4%
16	Colombia	4	0.3%
17	Korea, Republic of	4	0.3%
18	United Kingdom	4	0.3%
19	Hungary	3	0.2%
20	Syrian Arab Republic	3	0.2%
21	Thailand	2	0.2%
22	Singapore	2	0.2%
23	Mexico	2	0.2%
24	New Zealand	2	0.2%
25	Norway	2	0.2%
26	Italy	2	0.2%
27	Iraq	1	0.1%
28	Hong Kong	1	0.1%
29	Czech Republic	1	0.1%
30	Argentina	1	0.1%
31	Peru	1	0.1%
32	Poland	1	0.1%
33	Puerto Rico	1	0.1%
34	Mongolia	1	0.1%
35	Switzerland	1	0.1%
36	Ukraine	1	0.1%
37	Taiwan	1	0.1%