Rank	Countries/Territories	Count	Percent
1	China	420	28.3%
2	United States	323	21.8%
3	Germany	254	17.1%
4	Netherlands	164	11%
5	Japan	84	5.7%
6	United Kingdom	43	2.9%
7	Belgium	22	1.5%
8	Ireland	14	0.9%
9	Brazil	13	0.9%
10	Canada	12	0.8%
11	Singapore	12	0.8%
12	Australia	10	0.7%
13	France	9	0.6%
14	Korea, Republic of	9	0.6%
15	India	7	0.5%
16	Hong Kong	7	0.5%
17	Sweden	7	0.5%
18	Iran, Islamic Republic of	6	0.4%
19	Israel	5	0.3%
20	Italy	5	0.3%
21	Denmark	5	0.3%
22	Thailand	5	0.3%
23	Russia	5	0.3%
24	Hungary	4	0.3%
25	Czech Republic	4	0.3%
26	Spain	4	0.3%
27	Norway	4	0.3%
28	Philippines	3	0.2%
29	Romania	3	0.2%
30	Cyprus	3	0.2%
31	Ukraine	3	0.2%
32	Egypt	2	0.1%
33	Colombia	2	0.1%
34	Chile	2	0.1%
35	Poland	2	0.1%
36	Lebanon	1	0.1%
37	Kazakhstan	1	0.1%
38	Bangladesh	1	0.1%
39	Argentina	1	0.1%
40	Ecuador	1	0.1%
41	Viet Nam	1	0.1%
42	Turkey	1	0.1%
43	Switzerland	1	0.1%