Rank	Countries/Territories	Count	Percent
1	China	270	37.9%
2	United States	149	20.9%
3	Germany	74	10.4%
4	Japan	46	6.5%
5	United Kingdom	15	2.1%
6	Netherlands	12	1.7%
7	Spain	12	1.7%
8	France	11	1.5%
9	Indonesia	10	1.4%
10	Canada	8	1.1%
11	Lithuania	8	1.1%
12	Ukraine	7	1%
13	Brazil	6	0.8%
14	Denmark	6	0.8%
15	Australia	5	0.7%
16	Hong Kong	5	0.7%
17	India	5	0.7%
18	Peru	5	0.7%
19	Singapore	5	0.7%
20	Turkey	5	0.7%
21	Russia	4	0.6%
22	Korea, Republic of	4	0.6%
23	Italy	4	0.6%
24	Belgium	4	0.6%
25	Cyprus	4	0.6%
26	Iran, Islamic Republic of	3	0.4%
27	Greece	3	0.4%
28	Romania	3	0.4%
29	Tunisia	3	0.4%
30	Sweden	2	0.3%
31	Morocco	2	0.3%
32	Philippines	2	0.3%
33	Poland	2	0.3%
34	Palestine, State of	2	0.3%
35	Ireland	2	0.3%
36	Ethiopia	1	0.1%
37	Moldova, Republic of	1	0.1%
38	Mongolia	1	0.1%
39	Saudi Arabia	1	0.1%
40	Serbia	1	0.1%