Rank	Countries/Territories	Count	Percent
1	China	206	34.2%
2	United States	171	28.4%
3	Japan	57	9.5%
4	Germany	23	3.8%
5	Singapore	16	2.7%
6	Canada	12	2%
7	Iran, Islamic Republic of	9	1.5%
8	Sweden	8	1.3%
9	Korea, Republic of	7	1.2%
10	Finland	6	1%
11	Netherlands	6	1%
12	Taiwan	6	1%
13	Nepal	5	0.8%
14	Switzerland	5	0.8%
15	Portugal	5	0.8%
16	Hong Kong	5	0.8%
17	Ireland	4	0.7%
18	Saudi Arabia	4	0.7%
19	Mexico	4	0.7%
20	Ukraine	4	0.7%
21	Ethiopia	3	0.5%
22	Italy	3	0.5%
23	Philippines	3	0.5%
24	France	3	0.5%
25	Brazil	3	0.5%
26	Australia	3	0.5%
27	India	2	0.3%
28	Pakistan	2	0.3%
29	New Zealand	2	0.3%
30	Serbia	2	0.3%
31	United Kingdom	2	0.3%
32	Venezuela, Bolivarian Republic of	1	0.2%
33	Tanzania, United Republic of	1	0.2%
34	Thailand	1	0.2%
35	Turkey	1	0.2%
36	Russia	1	0.2%
37	Spain	1	0.2%
38	Norway	1	0.2%
39	Israel	1	0.2%
40	Lao People's Democratic Republic	1	0.2%
41	Latvia	1	0.2%
42	Bolivia, Plurinational State of	1	0.2%
43	Cyprus	1	0.2%