Rank	Countries/Territories	Count	Percent
1	United States	309	38.5%
2	China	177	22%
3	Germany	54	6.7%
4	Singapore	28	3.5%
5	Korea, Republic of	24	3%
6	Japan	23	2.9%
7	France	22	2.7%
8	India	18	2.2%
9	Canada	12	1.5%
10	Brazil	11	1.4%
11	Algeria	10	1.2%
12	Netherlands	10	1.2%
13	Ukraine	10	1.2%
14	Italy	9	1.1%
15	Australia	9	1.1%
16	United Kingdom	8	1%
17	Cyprus	6	0.7%
18	Iran, Islamic Republic of	6	0.7%
19	Turkey	6	0.7%
20	Russia	5	0.6%
21	Malaysia	5	0.6%
22	Thailand	5	0.6%
23	New Zealand	4	0.5%
24	Hong Kong	3	0.4%
25	Pakistan	3	0.4%
26	Ireland	3	0.4%
27	Bangladesh	3	0.4%
28	Ghana	2	0.2%
29	Greece	2	0.2%
30	Israel	2	0.2%
31	Ecuador	2	0.2%
32	Egypt	2	0.2%
33	Philippines	2	0.2%
34	Uganda	1	0.1%
35	Slovenia	1	0.1%
36	Taiwan	1	0.1%
37	Kazakhstan	1	0.1%
38	Nigeria	1	0.1%
39	Nepal	1	0.1%
40	Austria	1	0.1%
41	Cameroon	1	0.1%