Rank	Countries/Territories	Count	Percent
1	China	549	42.8%
2	United States	369	28.8%
3	Germany	108	8.4%
4	Netherlands	33	2.6%
5	France	27	2.1%
6	Japan	26	2%
7	Russia	16	1.2%
8	United Kingdom	14	1.1%
9	Taiwan	14	1.1%
10	Singapore	13	1%
11	Ireland	13	1%
12	Korea, Republic of	10	0.8%
13	Egypt	10	0.8%
14	India	10	0.8%
15	Denmark	9	0.7%
16	Hong Kong	7	0.5%
17	Brazil	6	0.5%
18	Australia	6	0.5%
19	Iran, Islamic Republic of	5	0.4%
20	Iraq	5	0.4%
21		4	0.3%
22	Cyprus	4	0.3%
23	Pakistan	3	0.2%
24	Poland	2	0.2%
25	South Africa	2	0.2%
26	Serbia	2	0.2%
27	Lithuania	2	0.2%
28	Indonesia	2	0.2%
29	Canada	2	0.2%
30	Bulgaria	1	0.1%
31	Argentina	1	0.1%
32	Bangladesh	1	0.1%
33	Mongolia	1	0.1%
34	Kenya	1	0.1%
35	Italy	1	0.1%
36	Switzerland	1	0.1%
37	Nigeria	1	0.1%
38	Norway	1	0.1%
39	Turkey	1	0.1%