Rank	Countries/Territories	Count	Percent
1	United States	526	33.1%
2	China	516	32.4%
3	Germany	95	6%
4	Australia	55	3.5%
5	Netherlands	50	3.1%
6	India	35	2.2%
7	Slovakia	30	1.9%
8	Singapore	27	1.7%
9	United Kingdom	21	1.3%
10	Canada	21	1.3%
11	Hong Kong	17	1.1%
12	Japan	16	1%
13	Egypt	15	0.9%
14	Brazil	14	0.9%
15	Korea, Republic of	14	0.9%
16	Mexico	11	0.7%
17	Russia	11	0.7%
18	Switzerland	10	0.6%
19	Iran, Islamic Republic of	9	0.6%
20	Ireland	7	0.4%
21	Pakistan	7	0.4%
22	Portugal	7	0.4%
23	Belarus	6	0.4%
24	Belgium	6	0.4%
25	Cyprus	6	0.4%
26	France	6	0.4%
27	Indonesia	5	0.3%
28	Israel	5	0.3%
29	Nigeria	5	0.3%
30	Italy	4	0.3%
31	Romania	4	0.3%
32	Senegal	4	0.3%
33	Taiwan	3	0.2%
34	Georgia	3	0.2%
35	Denmark	2	0.1%
36	Rwanda	2	0.1%
37	Philippines	2	0.1%
38	Turkey	2	0.1%
39	Sweden	2	0.1%
40	Ukraine	1	0.1%
41	United Arab Emirates	1	0.1%
42	Thailand	1	0.1%
43	Spain	1	0.1%
44	Puerto Rico	1	0.1%
45	Qatar	1	0.1%
46	Iraq	1	0.1%
47	Ecuador	1	0.1%
48	Argentina	1	0.1%
49	Finland	1	0.1%