Rank	Countries/Territories	Count	Percent
1	United States	226	29.2%
2	China	179	23.2%
3	Germany	74	9.6%
4	Korea, Republic of	37	4.8%
5	India	33	4.3%
6	France	28	3.6%
7	Russia	21	2.7%
8	Netherlands	17	2.2%
9	Italy	15	1.9%
10	Brazil	13	1.7%
11	Canada	11	1.4%
12	Singapore	11	1.4%
13	United Kingdom	9	1.2%
14	Japan	8	1%
15	Austria	7	0.9%
16	Cyprus	7	0.9%
17	Ireland	7	0.9%
18	Egypt	6	0.8%
19	Mexico	5	0.6%
20	Moldova, Republic of	5	0.6%
21	Poland	4	0.5%
22	Saudi Arabia	4	0.5%
23	Taiwan	4	0.5%
24	Thailand	3	0.4%
25	Kazakhstan	3	0.4%
26	Australia	3	0.4%
27	Hong Kong	3	0.4%
28	Ecuador	3	0.4%
29	Colombia	2	0.3%
30	Belgium	2	0.3%
31	Indonesia	2	0.3%
32	New Zealand	2	0.3%
33	Pakistan	2	0.3%
34	Romania	2	0.3%
35	Myanmar	2	0.3%
36	Turkey	2	0.3%
37	Tajikistan	2	0.3%
38	Philippines	2	0.3%
39	Viet Nam	1	0.1%
40	United Arab Emirates	1	0.1%
41	Slovakia	1	0.1%
42	Switzerland	1	0.1%
43	Panama	1	0.1%
44	Lithuania	1	0.1%
45	Iraq	1	0.1%