Rank	Countries/Territories	Count	Percent
1	United States	390	37.3%
2	China	315	30.1%
3	Germany	94	9%
4	India	28	2.7%
5	Russia	26	2.5%
6	Japan	21	2%
7	Hong Kong	20	1.9%
8	Netherlands	17	1.6%
9	France	16	1.5%
10	Korea, Republic of	11	1.1%
11	United Kingdom	11	1.1%
12	Singapore	9	0.9%
13	Turkey	8	0.8%
14	Palestine, State of	7	0.7%
15	Brazil	7	0.7%
16	Canada	7	0.7%
17	Sweden	6	0.6%
18	Egypt	5	0.5%
19	Ireland	5	0.5%
20	Australia	4	0.4%
21	Italy	4	0.4%
22	Norway	4	0.4%
23	New Zealand	3	0.3%
24	Austria	3	0.3%
25	Denmark	3	0.3%
26	Israel	2	0.2%
27	Indonesia	2	0.2%
28	Lebanon	2	0.2%
29	Lithuania	2	0.2%
30	Tanzania, United Republic of	2	0.2%
31	Tunisia	2	0.2%
32	Taiwan	1	0.1%
33	Pakistan	1	0.1%
34	Spain	1	0.1%
35	Georgia	1	0.1%
36	Argentina	1	0.1%
37	Colombia	1	0.1%
38	Cyprus	1	0.1%
39	Bangladesh	1	0.1%
40	Ukraine	1	0.1%