Rank	Countries/Territories	Count	Percent
1	China	182	31.5%
2	United States	173	30%
3	Japan	34	5.9%
4	Germany	29	5%
5	United Kingdom	24	4.2%
6	Netherlands	12	2.1%
7	Singapore	12	2.1%
8	Australia	11	1.9%
9	Canada	7	1.2%
10	Ireland	6	1%
11	Italy	6	1%
12	Latvia	6	1%
13	Brazil	5	0.9%
14	Bulgaria	5	0.9%
15	Colombia	4	0.7%
16	Hong Kong	4	0.7%
17	India	4	0.7%
18	Mexico	4	0.7%
19	Mauritius	3	0.5%
20	South Africa	3	0.5%
21	Spain	3	0.5%
22	Switzerland	3	0.5%
23	Taiwan	3	0.5%
24	Cyprus	3	0.5%
25	Egypt	3	0.5%
26	Portugal	3	0.5%
27	Venezuela, Bolivarian Republic of	2	0.3%
28	Iran, Islamic Republic of	2	0.3%
29	Kazakhstan	2	0.3%
30	Thailand	2	0.3%
31	Moldova, Republic of	2	0.3%
32	Mongolia	2	0.3%
33	Peru	2	0.3%
34	Philippines	2	0.3%
35	Nigeria	1	0.2%
36	Norway	1	0.2%
37	Turkey	1	0.2%
38	Uganda	1	0.2%
39	France	1	0.2%
40	Cameroon	1	0.2%
41	Bangladesh	1	0.2%
42	Viet Nam	1	0.2%
43	Russia	1	0.2%