Rank	Countries/Territories	Count	Percent
1	United States	244	28.3%
2	China	153	17.7%
3	Germany	76	8.8%
4	Japan	56	6.5%
5	Ukraine	31	3.6%
6	United Kingdom	25	2.9%
7	Australia	25	2.9%
8	France	23	2.7%
9	Denmark	20	2.3%
10	Netherlands	19	2.2%
11	Poland	17	2%
12	Singapore	16	1.9%
13	Sweden	14	1.6%
14	Viet Nam	12	1.4%
15	Italy	11	1.3%
16	Spain	10	1.2%
17	Romania	8	0.9%
18	Indonesia	8	0.9%
19	Egypt	7	0.8%
20	Korea, Republic of	6	0.7%
21	Hong Kong	5	0.6%
22	India	5	0.6%
23	Greece	5	0.6%
24	Canada	5	0.6%
25	Portugal	5	0.6%
26	Belgium	4	0.5%
27	Algeria	4	0.5%
28	Guatemala	4	0.5%
29	Iran, Islamic Republic of	4	0.5%
30	Ireland	4	0.5%
31	Lithuania	3	0.3%
32	Bangladesh	3	0.3%
33	Turkey	3	0.3%
34	Russia	2	0.2%
35	South Africa	2	0.2%
36	Belarus	2	0.2%
37	Argentina	2	0.2%
38	Cyprus	2	0.2%
39	Norway	2	0.2%
40	Pakistan	2	0.2%
41	Philippines	2	0.2%
42	Latvia	2	0.2%
43	Libya	1	0.1%
44	New Zealand	1	0.1%
45	Malaysia	1	0.1%
46	Morocco	1	0.1%
47	Dominican Republic	1	0.1%
48	Colombia	1	0.1%
49	Bulgaria	1	0.1%
50	Cambodia	1	0.1%
51	Chile	1	0.1%
52	Taiwan	1	0.1%