Rank	Countries/Territories	Count	Percent
1	China	319	37.7%
2	United States	257	30.3%
3	Germany	80	9.4%
4	Singapore	48	5.7%
5	France	22	2.6%
6	Netherlands	17	2%
7	Japan	15	1.8%
8		12	1.4%
9	United Kingdom	9	1.1%
10	Cyprus	8	0.9%
11	Iran, Islamic Republic of	7	0.8%
12	Bulgaria	6	0.7%
13	Korea, Republic of	6	0.7%
14	Australia	5	0.6%
15	Canada	3	0.4%
16	India	3	0.4%
17	Russia	3	0.4%
18	South Africa	3	0.4%
19	Taiwan	2	0.2%
20	Turkey	2	0.2%
21	Portugal	2	0.2%
22	Greece	2	0.2%
23	Argentina	2	0.2%
24	Latvia	2	0.2%
25	Luxembourg	2	0.2%
26	Mauritius	2	0.2%
27	Mexico	2	0.2%
28	Mongolia	1	0.1%
29	Morocco	1	0.1%
30	Hong Kong	1	0.1%
31	Norway	1	0.1%
32	Philippines	1	0.1%
33	Ukraine	1	0.1%