Rank	Countries/Territories	Count	Percent
1	China	540	26.3%
2	United States	479	23.4%
3	Germany	350	17.1%
4	India	100	4.9%
5	Ireland	52	2.5%
6	Netherlands	48	2.3%
7	France	37	1.8%
8	Italy	33	1.6%
9	United Kingdom	33	1.6%
10	Russia	31	1.5%
11	Korea, Republic of	30	1.5%
12	Canada	18	0.9%
13		18	0.9%
14	Turkey	17	0.8%
15	Portugal	15	0.7%
16	Australia	14	0.7%
17	Pakistan	13	0.6%
18	Spain	12	0.6%
19	Croatia	12	0.6%
20	Japan	12	0.6%
21	Mexico	11	0.5%
22	Latvia	10	0.5%
23	Colombia	10	0.5%
24	Iraq	9	0.4%
25	South Africa	9	0.4%
26	Poland	9	0.4%
27	Taiwan	8	0.4%
28	Estonia	7	0.3%
29	Brazil	6	0.3%
30	Bulgaria	6	0.3%
31	Costa Rica	5	0.2%
32	Egypt	5	0.2%
33	Jordan	5	0.2%
34	Ukraine	5	0.2%
35	Puerto Rico	5	0.2%
36	Romania	5	0.2%
37	Switzerland	4	0.2%
38	Kenya	4	0.2%
39	Malaysia	4	0.2%
40	Cuba	4	0.2%
41	Cyprus	4	0.2%
42	Czech Republic	4	0.2%
43	Chile	3	0.1%
44	Belgium	3	0.1%
45	Lithuania	3	0.1%
46	Hong Kong	3	0.1%
47	Samoa	3	0.1%
48	Nigeria	3	0.1%
49	Peru	3	0.1%
50	Philippines	3	0.1%
51	Thailand	3	0.1%
52	Uganda	2	0.1%
53	United Arab Emirates	2	0.1%
54	Uzbekistan	2	0.1%
55	Saudi Arabia	2	0.1%
56	Singapore	1	0%
57	Slovenia	1	0%
58	Sri Lanka	1	0%
59	Sweden	1	0%
60	New Zealand	1	0%
61	Viet Nam	1	0%
62	Hungary	1	0%
63	Greece	1	0%
64	Indonesia	1	0%
65	Morocco	1	0%
66	Nepal	1	0%
67	Denmark	1	0%
68	Georgia	1	0%