Rank	Countries/Territories	Count	Percent
1	China	429	33.4%
2	United States	419	32.6%
3	Germany	75	5.8%
4	Australia	60	4.7%
5	Russia	36	2.8%
6	Netherlands	31	2.4%
7	Japan	25	1.9%
8	Canada	23	1.8%
9	France	18	1.4%
10	India	16	1.2%
11	Ireland	16	1.2%
12	United Kingdom	15	1.2%
13	Taiwan	11	0.9%
14	Korea, Republic of	11	0.9%
15	Spain	9	0.7%
16	Switzerland	8	0.6%
17	Italy	7	0.5%
18	Singapore	6	0.5%
19	Ukraine	6	0.5%
20	Sweden	5	0.4%
21	Hong Kong	5	0.4%
22	Belgium	5	0.4%
23	Cyprus	5	0.4%
24	Israel	4	0.3%
25	Portugal	4	0.3%
26	Romania	4	0.3%
27	Mexico	4	0.3%
28	Pakistan	3	0.2%
29	Poland	3	0.2%
30	Viet Nam	2	0.2%
31	Philippines	2	0.2%
32	New Zealand	2	0.2%
33	Lesotho	2	0.2%
34	Hungary	2	0.2%
35	Estonia	2	0.2%
36	Denmark	2	0.2%
37	Egypt	1	0.1%
38	Argentina	1	0.1%
39	Bangladesh	1	0.1%
40	Iran, Islamic Republic of	1	0.1%
41	Norway	1	0.1%
42	Morocco	1	0.1%
43	Turkey	1	0.1%