Rank	Countries/Territories	Count	Percent
1	China	613	62.9%
2	United States	157	16.1%
3	Singapore	39	4%
4	Tanzania, United Republic of	26	2.7%
5	Japan	11	1.1%
6	Germany	11	1.1%
7	Hong Kong	8	0.8%
8	Mexico	8	0.8%
9	India	7	0.7%
10	Canada	7	0.7%
11	Australia	7	0.7%
12	Iraq	6	0.6%
13	Korea, Republic of	6	0.6%
14	Norway	6	0.6%
15	Thailand	6	0.6%
16	Malaysia	5	0.5%
17	Netherlands	5	0.5%
18	United Kingdom	4	0.4%
19	Saudi Arabia	3	0.3%
20	France	3	0.3%
21	Romania	3	0.3%
22	Ireland	3	0.3%
23		3	0.3%
24	Cambodia	2	0.2%
25	Denmark	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Spain	2	0.2%
28	Philippines	2	0.2%
29	Syrian Arab Republic	2	0.2%
30	Taiwan	2	0.2%
31	Turkey	1	0.1%
32	Pakistan	1	0.1%
33	Palestine, State of	1	0.1%
34	Sweden	1	0.1%
35	Russia	1	0.1%
36	New Zealand	1	0.1%
37	Morocco	1	0.1%
38	Jordan	1	0.1%
39	Cameroon	1	0.1%
40	Colombia	1	0.1%
41	Costa Rica	1	0.1%
42	Argentina	1	0.1%
43	Brazil	1	0.1%