Rank	Countries/Territories	Count	Percent
1	China	345	40.6%
2	United States	277	32.6%
3	Germany	60	7.1%
4	Japan	22	2.6%
5	Singapore	17	2%
6	Netherlands	14	1.6%
7	Russia	13	1.5%
8	Canada	11	1.3%
9	Denmark	10	1.2%
10	Korea, Republic of	10	1.2%
11	France	9	1.1%
12	Australia	6	0.7%
13	Iran, Islamic Republic of	6	0.7%
14	Taiwan	6	0.7%
15	Turkey	6	0.7%
16	Oman	5	0.6%
17	Spain	4	0.5%
18	Argentina	4	0.5%
19	Cyprus	3	0.4%
20	Ireland	2	0.2%
21	Israel	2	0.2%
22	Mauritius	2	0.2%
23	Mongolia	2	0.2%
24	Norway	2	0.2%
25	Greece	2	0.2%
26	Hong Kong	2	0.2%
27	Switzerland	1	0.1%
28	Philippines	1	0.1%
29	Romania	1	0.1%
30	Ukraine	1	0.1%
31	United Kingdom	1	0.1%
32	Nepal	1	0.1%
33	Jamaica	1	0.1%
34	Bahrain	1	0.1%