Rank	Countries/Territories	Count	Percent
1	United States	531	36.4%
2	China	359	24.6%
3	Japan	156	10.7%
4	Germany	85	5.8%
5	Singapore	33	2.3%
6	Korea, Republic of	31	2.1%
7	France	29	2%
8	United Kingdom	26	1.8%
9	Netherlands	22	1.5%
10	Canada	19	1.3%
11	Australia	16	1.1%
12	Mexico	15	1%
13	Denmark	12	0.8%
14	Bangladesh	10	0.7%
15	Belgium	10	0.7%
16	India	10	0.7%
17	Tanzania, United Republic of	9	0.6%
18	Italy	8	0.5%
19	South Africa	8	0.5%
20	Hong Kong	8	0.5%
21	Brazil	6	0.4%
22	Russia	6	0.4%
23	Iran, Islamic Republic of	6	0.4%
24	Turkey	6	0.4%
25	Ireland	5	0.3%
26	Cyprus	5	0.3%
27	Spain	4	0.3%
28	Sweden	3	0.2%
29	Thailand	3	0.2%
30	Ukraine	2	0.1%
31	Indonesia	2	0.1%
32	Latvia	2	0.1%
33	Colombia	2	0.1%
34	Chile	2	0.1%
35	Algeria	1	0.1%
36	Argentina	1	0.1%
37	Finland	1	0.1%
38	Malaysia	1	0.1%
39	Israel	1	0.1%
40	Slovakia	1	0.1%
41	Slovenia	1	0.1%
42	Mongolia	1	0.1%