Rank	Countries/Territories	Count	Percent
1	China	468	37.7%
2	United States	362	29.2%
3	Germany	65	5.2%
4	Singapore	47	3.8%
5	Korea, Republic of	37	3%
6	Japan	28	2.3%
7	Australia	23	1.9%
8	India	20	1.6%
9	Tanzania, United Republic of	15	1.2%
10	Hong Kong	13	1%
11	Netherlands	13	1%
12	Norway	13	1%
13	United Kingdom	10	0.8%
14	Egypt	9	0.7%
15	Argentina	9	0.7%
16	Canada	9	0.7%
17	Iran, Islamic Republic of	8	0.6%
18	France	7	0.6%
19	Cyprus	6	0.5%
20	Taiwan	6	0.5%
21	Spain	5	0.4%
22	Mexico	5	0.4%
23	Poland	5	0.4%
24	Nicaragua	4	0.3%
25	Nigeria	4	0.3%
26	Italy	4	0.3%
27	Czech Republic	4	0.3%
28	Brazil	4	0.3%
29	Algeria	4	0.3%
30	Russia	4	0.3%
31	Viet Nam	3	0.2%
32	Indonesia	3	0.2%
33	Portugal	3	0.2%
34	Pakistan	2	0.2%
35	Iraq	2	0.2%
36	Moldova, Republic of	2	0.2%
37	Nepal	2	0.2%
38	Austria	2	0.2%
39	Thailand	2	0.2%
40	United Arab Emirates	1	0.1%
41	Serbia	1	0.1%
42	South Africa	1	0.1%
43	Bangladesh	1	0.1%
44	Bulgaria	1	0.1%
45	Chile	1	0.1%
46	Peru	1	0.1%
47	Oman	1	0.1%