Rank	Countries/Territories	Count	Percent
1	United States	540	42.6%
2	China	315	24.8%
3	Germany	102	8%
4	India	39	3.1%
5	Australia	35	2.8%
6	Japan	31	2.4%
7	Argentina	29	2.3%
8	Canada	23	1.8%
9	Russia	21	1.7%
10	France	16	1.3%
11	Ireland	15	1.2%
12	Netherlands	15	1.2%
13	Singapore	14	1.1%
14	Thailand	9	0.7%
15	United Kingdom	8	0.6%
16	Romania	7	0.6%
17	Mexico	5	0.4%
18	Cyprus	5	0.4%
19	South Africa	4	0.3%
20	Spain	3	0.2%
21	Turkey	3	0.2%
22	Saudi Arabia	3	0.2%
23	Hong Kong	3	0.2%
24	Korea, Republic of	3	0.2%
25	Mongolia	2	0.2%
26	Egypt	2	0.2%
27	Bangladesh	2	0.2%
28	Brazil	2	0.2%
29	Sweden	2	0.2%
30	Switzerland	2	0.2%
31	Philippines	2	0.2%
32	Poland	2	0.2%
33	Taiwan	1	0.1%
34	Norway	1	0.1%
35	Lithuania	1	0.1%
36	Italy	1	0.1%