Rank	Countries/Territories	Count	Percent
1	China	430	34.2%
2	United States	376	29.9%
3	Germany	91	7.2%
4	India	66	5.3%
5	Japan	35	2.8%
6	Russia	34	2.7%
7	United Kingdom	19	1.5%
8	Korea, Republic of	17	1.4%
9	France	15	1.2%
10	Netherlands	12	1%
11	Singapore	11	0.9%
12	Taiwan	9	0.7%
13	New Zealand	9	0.7%
14	Ireland	9	0.7%
15	Australia	9	0.7%
16	Switzerland	8	0.6%
17	Viet Nam	8	0.6%
18	Sweden	7	0.6%
19	Hong Kong	7	0.6%
20	Canada	6	0.5%
21	Italy	6	0.5%
22	Serbia	6	0.5%
23	Spain	5	0.4%
24	Romania	5	0.4%
25	Argentina	5	0.4%
26	Hungary	5	0.4%
27	Cyprus	4	0.3%
28	Belgium	4	0.3%
29	Bahrain	4	0.3%
30	Ecuador	3	0.2%
31	Greece	3	0.2%
32	Turkey	3	0.2%
33	Sri Lanka	2	0.2%
34	South Africa	2	0.2%
35	Mongolia	2	0.2%
36	Portugal	2	0.2%
37	Egypt	2	0.2%
38	Austria	2	0.2%
39	Brazil	2	0.2%
40	Malaysia	2	0.2%
41	Mexico	1	0.1%
42	Norway	1	0.1%
43	Peru	1	0.1%
44	Israel	1	0.1%
45	Indonesia	1	0.1%
46	Iran, Islamic Republic of	1	0.1%
47	Lebanon	1	0.1%
48	Lithuania	1	0.1%
49	Bangladesh	1	0.1%
50	Iceland	1	0.1%