Rank	Countries/Territories	Count	Percent
1	United States	126	38.1%
2	China	72	21.8%
3	Germany	29	8.8%
4	Netherlands	13	3.9%
5	Japan	10	3%
6	India	10	3%
7	Canada	8	2.4%
8	Korea, Republic of	8	2.4%
9	Russia	6	1.8%
10	Singapore	6	1.8%
11	Ireland	4	1.2%
12	Australia	4	1.2%
13	Taiwan	3	0.9%
14	United Kingdom	2	0.6%
15	Spain	2	0.6%
16	Poland	2	0.6%
17	Serbia	2	0.6%
18	Norway	2	0.6%
19	Pakistan	2	0.6%
20	Bangladesh	2	0.6%
21	Cyprus	2	0.6%
22	Estonia	2	0.6%
23	Italy	2	0.6%
24	Indonesia	2	0.6%
25	France	2	0.6%
26	Hungary	2	0.6%
27	Finland	1	0.3%
28	Egypt	1	0.3%
29	Brazil	1	0.3%
30	Azerbaijan	1	0.3%
31	Peru	1	0.3%
32	Switzerland	1	0.3%