Rank	Countries/Territories	Count	Percent
1	United States	712	44.9%
2	China	429	27.1%
3	Germany	157	9.9%
4	Japan	51	3.2%
5	Canada	37	2.3%
6	Brazil	35	2.2%
7	India	35	2.2%
8	Russia	16	1%
9	France	15	0.9%
10	Netherlands	10	0.6%
11	Turkey	9	0.6%
12	Singapore	8	0.5%
13	Cuba	8	0.5%
14	Cyprus	7	0.4%
15	Argentina	5	0.3%
16	Ireland	5	0.3%
17	Italy	5	0.3%
18	Hong Kong	5	0.3%
19	Australia	4	0.3%
20	Austria	3	0.2%
21	Mexico	3	0.2%
22	Spain	3	0.2%
23	Switzerland	3	0.2%
24	Taiwan	3	0.2%
25	Philippines	3	0.2%
26	United Kingdom	3	0.2%
27	Ukraine	2	0.1%
28	Pakistan	2	0.1%
29	Belgium	2	0.1%
30	Mongolia	1	0.1%
31	Hungary	1	0.1%
32	Poland	1	0.1%
33	Portugal	1	0.1%