Rank	Countries/Territories	Count	Percent
1	United States	486	42.7%
2	China	252	22.2%
3	Germany	108	9.5%
4	France	85	7.5%
5	India	24	2.1%
6	Russia	21	1.8%
7	Canada	19	1.7%
8	United Kingdom	17	1.5%
9	Singapore	15	1.3%
10	Netherlands	13	1.1%
11	Cyprus	11	1%
12		10	0.9%
13	Korea, Republic of	10	0.9%
14	Japan	9	0.8%
15	Pakistan	8	0.7%
16	Australia	7	0.6%
17	Ghana	6	0.5%
18	Hong Kong	4	0.4%
19	Malaysia	4	0.4%
20	Ukraine	4	0.4%
21	Taiwan	3	0.3%
22	Argentina	3	0.3%
23	Bangladesh	2	0.2%
24	Iraq	2	0.2%
25	Ireland	2	0.2%
26	Mexico	2	0.2%
27	Kyrgyzstan	1	0.1%
28	Poland	1	0.1%
29	Nigeria	1	0.1%
30	Tanzania, United Republic of	1	0.1%
31	Somalia	1	0.1%
32	Switzerland	1	0.1%
33	Israel	1	0.1%
34	Jordan	1	0.1%
35	Brazil	1	0.1%
36	Gabon	1	0.1%