Rank	Countries/Territories	Count	Percent
1	China	560	35.7%
2	United States	559	35.6%
3	Germany	113	7.2%
4	Japan	48	3.1%
5	India	28	1.8%
6	Taiwan	26	1.7%
7	Portugal	21	1.3%
8	United Kingdom	18	1.1%
9	Netherlands	16	1%
10	Romania	14	0.9%
11	France	13	0.8%
12	Korea, Republic of	13	0.8%
13	Canada	12	0.8%
14	Brazil	11	0.7%
15	Singapore	11	0.7%
16	Australia	10	0.6%
17	Turkey	10	0.6%
18	Spain	9	0.6%
19	Belgium	7	0.4%
20	Indonesia	6	0.4%
21	Mexico	6	0.4%
22	Switzerland	6	0.4%
23	Ukraine	5	0.3%
24	Hong Kong	5	0.3%
25	Iran, Islamic Republic of	5	0.3%
26	Ethiopia	5	0.3%
27	Russia	4	0.3%
28	South Africa	3	0.2%
29	Qatar	3	0.2%
30	New Zealand	3	0.2%
31	Denmark	3	0.2%
32	Argentina	2	0.1%
33	Chile	2	0.1%
34	Mongolia	2	0.1%
35	Poland	2	0.1%
36	Viet Nam	2	0.1%
37	Norway	1	0.1%
38	Cyprus	1	0.1%
39	Austria	1	0.1%
40	Bangladesh	1	0.1%
41	Egypt	1	0.1%
42	Italy	1	0.1%