Rank	Countries/Territories	Count	Percent
1	United States	444	35%
2	China	421	33.2%
3	Germany	91	7.2%
4	Japan	42	3.3%
5	India	41	3.2%
6	France	30	2.4%
7	Singapore	28	2.2%
8	Egypt	22	1.7%
9	Cyprus	19	1.5%
10	Turkey	17	1.3%
11	United Kingdom	16	1.3%
12	Australia	11	0.9%
13	Ireland	11	0.9%
14	Canada	7	0.6%
15	Russia	7	0.6%
16	Netherlands	7	0.6%
17	Colombia	6	0.5%
18	Brazil	5	0.4%
19	Malaysia	4	0.3%
20	Korea, Republic of	4	0.3%
21	South Africa	4	0.3%
22	Spain	4	0.3%
23	Taiwan	4	0.3%
24	Philippines	3	0.2%
25	Hong Kong	3	0.2%
26	Italy	3	0.2%
27	Mongolia	2	0.2%
28	Switzerland	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Israel	1	0.1%
31	Ghana	1	0.1%
32	Argentina	1	0.1%
33	Czech Republic	1	0.1%
34	Ukraine	1	0.1%
35	Norway	1	0.1%
36	Latvia	1	0.1%