Rank	Countries/Territories	Count	Percent
1	United States	441	41.4%
2	China	359	33.7%
3	Germany	66	6.2%
4	Singapore	18	1.7%
5	Netherlands	17	1.6%
6	France	14	1.3%
7	Australia	13	1.2%
8	India	12	1.1%
9	Iran, Islamic Republic of	11	1%
10	Japan	11	1%
11	Korea, Republic of	10	0.9%
12	Spain	10	0.9%
13	Cyprus	9	0.8%
14	Hong Kong	8	0.8%
15	Canada	7	0.7%
16	South Africa	5	0.5%
17	Indonesia	5	0.5%
18	Italy	5	0.5%
19	Chile	4	0.4%
20	Brazil	3	0.3%
21	Mexico	3	0.3%
22	Taiwan	3	0.3%
23	Tanzania, United Republic of	2	0.2%
24	United Kingdom	2	0.2%
25	Malaysia	2	0.2%
26	Ireland	2	0.2%
27	Israel	2	0.2%
28	Sweden	2	0.2%
29	Czech Republic	2	0.2%
30	Denmark	2	0.2%
31	Egypt	2	0.2%
32	Ethiopia	2	0.2%
33	Bahrain	2	0.2%
34	Bangladesh	1	0.1%
35	Belgium	1	0.1%
36	Algeria	1	0.1%
37	Argentina	1	0.1%
38	Paraguay	1	0.1%
39	Romania	1	0.1%
40	Saudi Arabia	1	0.1%
41	Moldova, Republic of	1	0.1%
42	Nepal	1	0.1%