Rank	Countries/Territories	Count	Percent
1	China	214	35.1%
2	United States	171	28%
3	Germany	47	7.7%
4	India	23	3.8%
5	Japan	22	3.6%
6	Netherlands	14	2.3%
7	Korea, Republic of	10	1.6%
8	Italy	9	1.5%
9	Singapore	9	1.5%
10	Peru	8	1.3%
11	Tunisia	7	1.1%
12	France	7	1.1%
13	Ireland	6	1%
14	Egypt	6	1%
15	Canada	5	0.8%
16	Malaysia	5	0.8%
17	Serbia	4	0.7%
18	South Africa	4	0.7%
19	Thailand	4	0.7%
20	United Arab Emirates	4	0.7%
21	Cuba	3	0.5%
22	Cyprus	3	0.5%
23	Bangladesh	3	0.5%
24	Libya	3	0.5%
25	Indonesia	2	0.3%
26	Bahrain	2	0.3%
27	Spain	2	0.3%
28	Norway	2	0.3%
29	Portugal	2	0.3%
30	Russia	2	0.3%
31	Nigeria	1	0.2%
32	Ukraine	1	0.2%
33	Viet Nam	1	0.2%
34	Australia	1	0.2%
35	Belarus	1	0.2%
36	Brazil	1	0.2%
37	Hong Kong	1	0.2%