Rank	Countries/Territories	Count	Percent
1	China	142	37%
2	United States	121	31.5%
3	Singapore	37	9.6%
4	Japan	18	4.7%
5	Germany	13	3.4%
6	Australia	9	2.3%
7	Romania	6	1.6%
8	Brazil	5	1.3%
9	Ireland	4	1%
10	Spain	3	0.8%
11	Netherlands	3	0.8%
12	United Kingdom	2	0.5%
13	Russia	2	0.5%
14	Sweden	2	0.5%
15	Tanzania, United Republic of	2	0.5%
16	Mongolia	2	0.5%
17	Canada	2	0.5%
18	Chile	2	0.5%
19	India	2	0.5%
20	Iran, Islamic Republic of	2	0.5%
21	France	2	0.5%
22	Georgia	1	0.3%
23	Mauritius	1	0.3%
24	Turkey	1	0.3%