Rank	Countries/Territories	Count	Percent
1	United States	543	40.9%
2	China	342	25.8%
3	Germany	50	3.8%
4	Netherlands	44	3.3%
5	Russia	33	2.5%
6	Czech Republic	32	2.4%
7	Malaysia	22	1.7%
8	Indonesia	20	1.5%
9	Korea, Republic of	19	1.4%
10	United Kingdom	18	1.4%
11	Australia	16	1.2%
12	Lebanon	15	1.1%
13	Japan	14	1.1%
14	Argentina	14	1.1%
15	Taiwan	14	1.1%
16	Singapore	12	0.9%
17	Canada	11	0.8%
18	France	11	0.8%
19	India	9	0.7%
20	Latvia	7	0.5%
21	Saudi Arabia	6	0.5%
22	Colombia	6	0.5%
23	South Africa	6	0.5%
24	Thailand	5	0.4%
25	Egypt	5	0.4%
26	Romania	5	0.4%
27	Philippines	5	0.4%
28	Cyprus	4	0.3%
29	Chile	3	0.2%
30	Brazil	3	0.2%
31	Ecuador	3	0.2%
32	Mongolia	3	0.2%
33	Nepal	3	0.2%
34	Ireland	3	0.2%
35	Turkey	3	0.2%
36	Sweden	3	0.2%
37	Spain	2	0.2%
38	Ukraine	2	0.2%
39	Portugal	2	0.2%
40	Austria	2	0.2%
41	Bangladesh	1	0.1%
42	Finland	1	0.1%
43	Hong Kong	1	0.1%
44	Morocco	1	0.1%
45	Kazakhstan	1	0.1%
46	Iran, Islamic Republic of	1	0.1%
47	Switzerland	1	0.1%