Rank	Countries/Territories	Count	Percent
1	United States	462	44.4%
2	China	244	23.5%
3	Germany	91	8.8%
4	India	53	5.1%
5	Japan	26	2.5%
6	France	25	2.4%
7	Canada	25	2.4%
8	Ukraine	15	1.4%
9	Singapore	13	1.2%
10	Syrian Arab Republic	12	1.2%
11	Taiwan	10	1%
12	Netherlands	10	1%
13	Cyprus	10	1%
14	Argentina	4	0.4%
15	Australia	4	0.4%
16	Korea, Republic of	4	0.4%
17	Switzerland	4	0.4%
18	United Kingdom	3	0.3%
19	Italy	3	0.3%
20	Ireland	3	0.3%
21	Colombia	3	0.3%
22	Hong Kong	3	0.3%
23	Brazil	2	0.2%
24	Jordan	2	0.2%
25	South Africa	2	0.2%
26	Norway	1	0.1%
27	Poland	1	0.1%
28	Russia	1	0.1%
29	Kenya	1	0.1%
30	Lithuania	1	0.1%
31	Malaysia	1	0.1%
32	Israel	1	0.1%