Rank	Countries/Territories	Count	Percent
1	China	506	31.5%
2	United States	494	30.7%
3	Russia	94	5.8%
4	Germany	89	5.5%
5	Netherlands	48	3%
6	Japan	46	2.9%
7	France	40	2.5%
8	Australia	32	2%
9	Canada	30	1.9%
10	Korea, Republic of	25	1.6%
11	United Kingdom	21	1.3%
12	Portugal	19	1.2%
13	Poland	18	1.1%
14	Taiwan	13	0.8%
15	India	11	0.7%
16	Ireland	10	0.6%
17	Switzerland	10	0.6%
18	Hong Kong	9	0.6%
19	Cyprus	9	0.6%
20	Norway	8	0.5%
21	Mexico	7	0.4%
22	Kazakhstan	7	0.4%
23	Brazil	7	0.4%
24	Bangladesh	5	0.3%
25	Turkey	5	0.3%
26	Singapore	4	0.2%
27	Belgium	4	0.2%
28	Denmark	3	0.2%
29	Egypt	3	0.2%
30	Malaysia	3	0.2%
31	Israel	3	0.2%
32	South Africa	3	0.2%
33	Ukraine	3	0.2%
34	Sweden	2	0.1%
35	Iran, Islamic Republic of	2	0.1%
36	Pakistan	2	0.1%
37	Philippines	2	0.1%
38	Belarus	2	0.1%
39	Argentina	1	0.1%
40	Armenia	1	0.1%
41	Cambodia	1	0.1%
42	Georgia	1	0.1%
43	Moldova, Republic of	1	0.1%
44	Italy	1	0.1%
45	Viet Nam	1	0.1%
46	Zambia	1	0.1%