Rank	Countries/Territories	Count	Percent
1	China	604	63.4%
2	United States	155	16.3%
3	Singapore	38	4%
4	Tanzania, United Republic of	26	2.7%
5	Japan	11	1.2%
6	Germany	11	1.2%
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	Korea, Republic of	6	0.6%
13	Thailand	6	0.6%
14	Malaysia	5	0.5%
15	Netherlands	5	0.5%
16	Norway	4	0.4%
17	United Kingdom	4	0.4%
18	Romania	3	0.3%
19	France	3	0.3%
20	Iraq	3	0.3%
21	Ireland	3	0.3%
22	Denmark	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24		2	0.2%
25	Cambodia	2	0.2%
26	Spain	2	0.2%
27	Syrian Arab Republic	2	0.2%
28	Taiwan	2	0.2%
29	Saudi Arabia	2	0.2%
30	Turkey	1	0.1%
31	Sweden	1	0.1%
32	Russia	1	0.1%
33	Pakistan	1	0.1%
34	Palestine, State of	1	0.1%
35	New Zealand	1	0.1%
36	Morocco	1	0.1%
37	Jordan	1	0.1%
38	Colombia	1	0.1%
39	Costa Rica	1	0.1%
40	Argentina	1	0.1%
41	Brazil	1	0.1%