Rank	Countries/Territories	Count	Percent
1	China	602	37.1%
2	United States	600	36.9%
3	Germany	75	4.6%
4	Russia	45	2.8%
5	Korea, Republic of	39	2.4%
6	India	38	2.3%
7	Japan	37	2.3%
8	Australia	31	1.9%
9	United Kingdom	23	1.4%
10	Netherlands	16	1%
11	Singapore	12	0.7%
12	Ireland	10	0.6%
13	Palestine, State of	8	0.5%
14	France	8	0.5%
15	Spain	8	0.5%
16	Italy	7	0.4%
17	Argentina	5	0.3%
18	Canada	5	0.3%
19	Taiwan	5	0.3%
20	Denmark	4	0.2%
21	Austria	4	0.2%
22	Hong Kong	3	0.2%
23	Norway	3	0.2%
24	Pakistan	2	0.1%
25	Mongolia	2	0.1%
26	Nigeria	2	0.1%
27	Poland	2	0.1%
28	Portugal	2	0.1%
29	Hungary	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Belgium	2	0.1%
32	Brazil	2	0.1%
33	Chile	2	0.1%
34	Ukraine	2	0.1%
35	Saudi Arabia	2	0.1%
36	Viet Nam	2	0.1%
37	Sweden	1	0.1%
38	Turkey	1	0.1%
39	Egypt	1	0.1%
40	Bangladesh	1	0.1%
41	Ghana	1	0.1%
42	Romania	1	0.1%
43	Jordan	1	0.1%
44	New Zealand	1	0.1%
45	Lithuania	1	0.1%
46	Malaysia	1	0.1%