Rank	Countries/Territories	Count	Percent
1	United States	431	35.1%
2	China	301	24.5%
3	Japan	102	8.3%
4	Germany	86	7%
5	India	46	3.7%
6	Singapore	37	3%
7	France	29	2.4%
8	Australia	24	2%
9	Malaysia	23	1.9%
10	Thailand	21	1.7%
11	Iran, Islamic Republic of	17	1.4%
12	United Kingdom	15	1.2%
13	Israel	11	0.9%
14	Canada	8	0.7%
15	Peru	8	0.7%
16	Ukraine	7	0.6%
17	Greece	7	0.6%
18	Cyprus	6	0.5%
19	Netherlands	6	0.5%
20	Brazil	4	0.3%
21	Argentina	3	0.2%
22	Egypt	3	0.2%
23	Hong Kong	3	0.2%
24	Korea, Republic of	3	0.2%
25	Indonesia	3	0.2%
26	Qatar	3	0.2%
27	Russia	3	0.2%
28	Turkey	3	0.2%
29	Nepal	2	0.2%
30	Taiwan	2	0.2%
31	Norway	2	0.2%
32	Iraq	2	0.2%
33	Ireland	2	0.2%
34	Mongolia	1	0.1%
35	Philippines	1	0.1%
36	Switzerland	1	0.1%
37	Tunisia	1	0.1%