Rank	Countries/Territories	Count	Percent
1	United States	559	41.9%
2	China	346	25.9%
3	Germany	124	9.3%
4	India	33	2.5%
5	France	32	2.4%
6	Iran, Islamic Republic of	28	2.1%
7	Japan	27	2%
8	Canada	24	1.8%
9	Korea, Republic of	18	1.3%
10	Norway	17	1.3%
11	Switzerland	16	1.2%
12	United Kingdom	13	1%
13	Cyprus	12	0.9%
14	Italy	11	0.8%
15	Netherlands	10	0.7%
16	Ireland	8	0.6%
17	Australia	7	0.5%
18	Austria	6	0.4%
19	Singapore	6	0.4%
20	Ukraine	5	0.4%
21	Russia	4	0.3%
22	Greece	4	0.3%
23	Argentina	3	0.2%
24	Romania	3	0.2%
25	Lithuania	2	0.1%
26	Nepal	2	0.1%
27	Brazil	2	0.1%
28	Finland	2	0.1%
29	Indonesia	2	0.1%
30	Israel	2	0.1%
31	Hong Kong	1	0.1%
32	Egypt	1	0.1%
33	Bangladesh	1	0.1%
34	Philippines	1	0.1%
35	Uzbekistan	1	0.1%
36	Sweden	1	0.1%