Rank	Countries/Territories	Count	Percent
1	China	405	52.2%
2	United States	204	26.3%
3	Japan	41	5.3%
4	India	19	2.4%
5	Germany	16	2.1%
6	Russia	10	1.3%
7	Singapore	10	1.3%
8	Viet Nam	9	1.2%
9	Australia	8	1%
10	Ireland	7	0.9%
11	Korea, Republic of	7	0.9%
12	Taiwan	4	0.5%
13	Canada	4	0.5%
14	Netherlands	3	0.4%
15	Poland	3	0.4%
16	Portugal	2	0.3%
17	France	2	0.3%
18	United Kingdom	2	0.3%
19	Kazakhstan	2	0.3%
20	Argentina	2	0.3%
21	Greece	2	0.3%
22	Hong Kong	2	0.3%
23	Colombia	1	0.1%
24	Egypt	1	0.1%
25	Austria	1	0.1%
26	Israel	1	0.1%
27	Nigeria	1	0.1%
28	Norway	1	0.1%
29	Pakistan	1	0.1%
30	Romania	1	0.1%
31	Latvia	1	0.1%
32	Moldova, Republic of	1	0.1%
33	Thailand	1	0.1%
34	Sweden	1	0.1%