Rank	Countries/Territories	Count	Percent
1	China	239	36.3%
2	United States	171	26%
3	Germany	49	7.4%
4	Singapore	40	6.1%
5	Korea, Republic of	30	4.6%
6	Tanzania, United Republic of	15	2.3%
7	India	12	1.8%
8	Hong Kong	11	1.7%
9	Norway	10	1.5%
10	Netherlands	8	1.2%
11	Australia	7	1.1%
12	Canada	6	0.9%
13	Mexico	5	0.8%
14	Poland	5	0.8%
15	Spain	5	0.8%
16	United Kingdom	4	0.6%
17	Iran, Islamic Republic of	4	0.6%
18	Cyprus	4	0.6%
19	Czech Republic	4	0.6%
20	Egypt	3	0.5%
21	France	3	0.5%
22	Brazil	3	0.5%
23	Algeria	2	0.3%
24	Italy	2	0.3%
25	Thailand	2	0.3%
26	Taiwan	2	0.3%
27	Nepal	2	0.3%
28	Nigeria	2	0.3%
29	Serbia	1	0.2%
30	Pakistan	1	0.2%
31	South Africa	1	0.2%
32	Japan	1	0.2%
33	Indonesia	1	0.2%
34	Chile	1	0.2%
35	Argentina	1	0.2%
36	Bulgaria	1	0.2%