Rank	Countries/Territories	Count	Percent
1	United States	340	39.3%
2	China	203	23.4%
3	Germany	124	14.3%
4	India	52	6%
5	Japan	23	2.7%
6	France	20	2.3%
7	Canada	16	1.8%
8	Australia	12	1.4%
9	Korea, Republic of	12	1.4%
10	Cyprus	11	1.3%
11	Netherlands	8	0.9%
12	Greece	5	0.6%
13	Singapore	5	0.6%
14	Iran, Islamic Republic of	4	0.5%
15	Poland	3	0.3%
16	Mongolia	2	0.2%
17	Spain	2	0.2%
18	United Kingdom	2	0.2%
19	Ireland	2	0.2%
20	Israel	2	0.2%
21	Denmark	2	0.2%
22	Croatia	2	0.2%
23	Argentina	2	0.2%
24	Austria	1	0.1%
25	Belgium	1	0.1%
26	Egypt	1	0.1%
27	Italy	1	0.1%
28	Luxembourg	1	0.1%
29	Mexico	1	0.1%
30	Sweden	1	0.1%
31	Ukraine	1	0.1%
32	Hong Kong	1	0.1%
33	Romania	1	0.1%
34	Saudi Arabia	1	0.1%
35	Norway	1	0.1%