Rank	Countries/Territories	Count	Percent
1	China	256	36.5%
2	United States	123	17.5%
3	Germany	49	7%
4	Portugal	24	3.4%
5	Netherlands	21	3%
6	United Kingdom	15	2.1%
7	Canada	14	2%
8	Australia	13	1.9%
9	Iraq	13	1.9%
10	Taiwan	12	1.7%
11	Japan	11	1.6%
12	Mexico	11	1.6%
13	Korea, Republic of	10	1.4%
14	Indonesia	10	1.4%
15	Russia	9	1.3%
16	Singapore	8	1.1%
17	Ireland	7	1%
18	Jordan	6	0.9%
19	India	6	0.9%
20	France	5	0.7%
21	Turkey	5	0.7%
22	Switzerland	5	0.7%
23	Slovakia	4	0.6%
24	Czech Republic	4	0.6%
25	Ecuador	4	0.6%
26	Austria	3	0.4%
27	Bulgaria	3	0.4%
28	Iran, Islamic Republic of	3	0.4%
29	Malaysia	3	0.4%
30	Norway	3	0.4%
31	Italy	3	0.4%
32	Romania	3	0.4%
33	Ukraine	3	0.4%
34	Thailand	3	0.4%
35	Saudi Arabia	2	0.3%
36	Spain	2	0.3%
37	Pakistan	2	0.3%
38	Philippines	2	0.3%
39	Poland	2	0.3%
40	Mongolia	2	0.3%
41	Israel	2	0.3%
42	Hong Kong	2	0.3%
43	Brazil	2	0.3%
44	Finland	2	0.3%
45	Argentina	1	0.1%
46	Hungary	1	0.1%
47	Chile	1	0.1%
48	New Zealand	1	0.1%
49	Puerto Rico	1	0.1%
50	Sweden	1	0.1%
51	South Africa	1	0.1%
52	United Arab Emirates	1	0.1%
53	Viet Nam	1	0.1%